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hangzhou verychem science and technology co.ltd

good quality, stable supply Hangzhou Verychem Science And Technology Co. Ltd. was set up in year 2004, it’s a young but fast growing company. In the twelve years history, it invested two pharmaceutical raw material production plants, one res

factory supply CAS: 6224-91-5

Cas:6224-91-5

Min.Order:1 Kilogram

FOB Price: $30.0

Type:Lab/Research institutions

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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

1-(Trimethylsilyl)-1-propyne Manufacturer/High quality/Best price/In stock

Cas:6224-91-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality 1-(Trimethylsilyl)Propyne supplier in China

Cas:6224-91-5

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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Wuhan Fortuna Chemical Co.,Ltd

Factory supply 1-(Trimethylsilyl)-1-propyne CAS 6224-91-5 with fast delivery Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Fo

Factory supply 1-(Trimethylsilyl)-1-propyne CAS 6224-91-5 with fast delivery

Cas:6224-91-5

Min.Order:10 Kilogram

FOB Price: $10.0

Type:Trading Company

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Henan Allgreen Chemical Co.,Ltd

high quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai

1-(TriMethylsilyl)-1-propyne

Cas:6224-91-5

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap

1-(Trimethylsilyl)-1-propyne

Cas:6224-91-5

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Manufacturers

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

1-(Trimethylsilyl)-1-propyne

Cas:6224-91-5

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

1-(trimethylsilyl)prop-1-yne

Cas:6224-91-5

Min.Order:1 Kilogram

FOB Price: $100.0 / 150.0

Type:Trading Company

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Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Top Purity CAS 6224-91-5 with fast shipping

Cas:6224-91-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Name: 1-(Trimethylsilyl)propyne Synonyms: 1-(trimethylsilyl)prop-1-yne CAS:6224-91-5 MF: C6H12Si Appearance:White powder Storage:Store in cool and dry place, away from sun light. Package:25kg/drum Application:Pharmaceutical Intermediate Transp

1-(Trimethylsilyl)propyne

Cas:6224-91-5

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Factory Supply High Quality CAS 6224-91-5 ,1-(trimethylsilyl) propyne

Cas:6224-91-5

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

1-(Trimethylsilyl)-1-propyne 6224-91-5

Cas:6224-91-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese

Syntheses Material Intermediate, 1-(Trimethylsilyl)-1-propyne CAS:6224-91-5

Cas:6224-91-5

Min.Order:1 Kilogram

FOB Price: $72.1 / 78.3

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

1-(Trimethylsilyl)-1-propyne CAS:6224-91-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organ

1-(Trimethylsilyl)-1-propyne CAS:6224-91-5

Cas:6224-91-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

1-(Trimethylsilyl)-1-propyne

Cas:6224-91-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

CAS NO.:6224-91-5

Cas:6224-91-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hebei Mojin Biotechnology Co.,Ltd

1. Customs clearance 1) By Express: Normally there is no specical need for the recipient to clear the customs. If the customs has an objection,our rich experienced and professional group will help you clear the customs. 2) By Air and by Sea: Our

Best Price CAS 6224-91-5 1-(Trimethylsilyl)-1-propyne C6H12Si 99%

Cas:6224-91-5

Min.Order:20 Kilogram

FOB Price: $10.0 / 25.0

Type:Trading Company

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Shanghai Send Pharmaceutical Technology Co., Ltd.

stock,low price,high quality,high purity,good sevice Appearance:6224-91-5 Storage:Preserve In Well-Closed, Light-Resistant and Tight Containers. Store In Cool & Dry Place Package:1g,5g,10g...1kg,5kg...more Application:R&D Transportation:by land,by

1-(Trimethylsilyl)-1-propyne

Cas:6224-91-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

1-(trimethylsilyl) propyne

Cas:6224-91-5

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

1-(Trimethylsilyl)-1-propyne

Cas:6224-91-5

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

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Saiwante (shanghai) New Material Technology Co., Ltd.

ProName: 1-(Trimethylsilyl)-1-propyne Manufactu... CasNo: 6224-91-5 Molecular Formula: C6H12Si Appearance: detailed see specifications Application: It is an important raw material and in... DeliveryTime: prompt PackAge: according to the clien

1-(Trimethylsilyl)-1-propyne

Cas:6224-91-5

Min.Order:1 Gram

FOB Price: $6.0 / 9.0

Type:Trading Company

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Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply 1-(trimethylsilyl)prop-1-yne

Cas:6224-91-5

Min.Order:0 Metric Ton

Negotiable

Type:Other

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Hangzhou Lingrui Chemical Co.,Ltd.

our strengths: 1: Fast and guaranteed shipment (TNT;EMS;FEDEX;DHL;UPS;EUB, special line) 2: Various payment items accepted (Btc; MoneyGram; WU) 3: Valued package (Paraffin coating; Double aluminum foil bag; Vacuum packaging) 4: Efficient delivery

1-(Trimethylsilyl)-1-propyne Best price/In stock

Cas:6224-91-5

Min.Order:1 Gram

Negotiable

Type:Other

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Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

1-(Trimethylsilyl)-1-propyne

Cas:6224-91-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

1-(Trimethylsilyl)-1-propyne/Manufacturer/High quality/Best price

Cas:6224-91-5

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

High quality 1-(Trimethylsilyl)Propyne

Cas:6224-91-5

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

1-(trimethylsilyl) propyne

Cas:6224-91-5

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

1-(Trimethylsilyl)-1-propyne Basic information Product Name: 1-(Trimethylsilyl)-1-propyne Synonyms: (1-Propynyl)trimethylsilane;1-Propynyltrimethylsilane;1-(Trimethylsilyl)-1-propyne,98%;1-(Trimethylsilyl)propyne,Trimethyl-1-prop

6224-91-5 1-(Trimethylsilyl)-1-propyne C6H12Si

Cas:6224-91-5

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

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Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

1-(Trimethylsilyl)-1-propyne

Cas:6224-91-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Shanghai Minstar Chemical Co., Ltd

1-(Trimethylsilyl)-1-propyne Chemical Properties Melting point -69°C Boiling point 99-100 °C (lit.) density 0.758 g/mL at 25 °C (lit.) vapor density >1 (vs air) refractive index n20/D 1.417(lit.) Fp 25 °F st

1-(Trimethylsilyl)propyne

Cas:6224-91-5

Min.Order:1 Gram

FOB Price: $66.0

Type:Lab/Research institutions

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Synthetic route

prop-1-yne
74-99-7

prop-1-yne

trimethylsilylacetylene
1066-54-2

trimethylsilylacetylene

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

Conditions
ConditionsYield
(Me2SiCp''2UBu)2O*2THF In tetrahydrofuran at 66℃; for 44h;100%
C10H26OSi3
83268-94-4

C10H26OSi3

A

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

B

trimethylsilan
993-07-7

trimethylsilan

C

Methoxytrimethylsilane
1825-61-2

Methoxytrimethylsilane

D

ethenyltrimethylsilane
754-05-2

ethenyltrimethylsilane

Conditions
ConditionsYield
at 650℃; under 0.0001 Torr;A 18%
B n/a
C 87%
D 28%
[3-(trimethylsilyl)prop-2-yn-1-yl]magnesium bromide
78012-45-0

[3-(trimethylsilyl)prop-2-yn-1-yl]magnesium bromide

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

Conditions
ConditionsYield
With hydrogenchloride In diethyl ether at 0 - 5℃;86%

trimethyl(prop-1-ynyl)silane

trimethyl(prop-1-ynyl)silane

Conditions
ConditionsYield
In various solvent(s) at 100℃; for 3h;81.6%
trimethylsilylacetylene

trimethylsilylacetylene

methyl iodide
74-88-4

methyl iodide

trimethyl(prop-1-ynyl)silane

trimethyl(prop-1-ynyl)silane

Conditions
ConditionsYield
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) at 20℃; for 3h; Inert atmosphere;76%
Stage #1: methyl iodide With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 20℃; for 0.5h; Schlenk technique; Inert atmosphere;
Stage #2: trimethylsilylacetylene at 20℃; for 4h; Schlenk technique; Inert atmosphere;

A

trimethyl(prop-1-ynyl)silane

trimethyl(prop-1-ynyl)silane

B

trimethylsilan

trimethylsilan

C

D

ethenyltrimethylsilane
754-05-2

ethenyltrimethylsilane

Conditions
ConditionsYield
at 590℃; under 0.0001 Torr;A 18%
B n/a
C 72%
D 27%

A

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

B

trimethylsilan
993-07-7

trimethylsilan

C

Methoxytrimethylsilane
1825-61-2

Methoxytrimethylsilane

D

ethenyltrimethylsilane
754-05-2

ethenyltrimethylsilane

Conditions
ConditionsYield
at 650℃; under 0.0001 Torr;A 17%
B n/a
C 55%
D 16%
trimethyl (3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)prop-1-yn-1-yl)silane
129217-85-2

trimethyl (3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)prop-1-yn-1-yl)silane

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

Conditions
ConditionsYield
With trifluoroacetic acid In chloroform-d1 at 20℃; for 18h; Inert atmosphere; regioselective reaction;23%
trimethylsilyl bromide
2857-97-8

trimethylsilyl bromide

1-propynylmagnesium bromide
16466-97-0, 13254-27-8

1-propynylmagnesium bromide

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

1-propynyl lithium
4529-04-8

1-propynyl lithium

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

Conditions
ConditionsYield
In diethyl ether
In diethylene glycol dimethyl ether
In diethyl ether for 30h; Heating; Yield given;
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

propargyl bromide
106-96-7

propargyl bromide

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

Conditions
ConditionsYield
With magnesium In N,N,N,N,N,N-hexamethylphosphoric triamide at 100 - 110℃;
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

prop-1-yne
74-99-7

prop-1-yne

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

Conditions
ConditionsYield
(i) nBuLi, THF, hexane, (ii) /BRN= 1209232/; Multistep reaction;
(i) nBuLi, hexane, (ii) /BRN= 1209232/; Multistep reaction;
(i) nBuLi, hexane, (ii) /BRN= 1209232/, pentane, THF; Multistep reaction;
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

2-bromoprop-1-ene
557-93-7

2-bromoprop-1-ene

A

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

B

2-(trimethylsilyl)propene
18163-07-0

2-(trimethylsilyl)propene

C

1,3-bis(trimethylsilyl)propyne
21752-80-7

1,3-bis(trimethylsilyl)propyne

D

1-propynyl lithium
4529-04-8

1-propynyl lithium

Conditions
ConditionsYield
With lithium 1.) ether, 3 h, reflux, ultrasound; Yield given. Multistep reaction. Further byproducts given. Yields of byproduct given;
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

bromo-2 trimethylsilyloxy-1 propene-1
61668-36-8

bromo-2 trimethylsilyloxy-1 propene-1

A

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

B

(Z)-2-Trimethylsilanyl-1-trimethylsilanyloxy-propene
154581-92-7

(Z)-2-Trimethylsilanyl-1-trimethylsilanyloxy-propene

Conditions
ConditionsYield
With tert.-butyl lithium; sodium carbonate 1.) pentane, THF, -70 deg C, 45 min; 2.) -70 deg C, 50 min; 3.) 0 deg C, 10 min; Multistep reaction;
prop-1-yne
74-99-7

prop-1-yne

trimethylsilylacetylene
1066-54-2

trimethylsilylacetylene

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

Conditions
ConditionsYield
(Me2SiCp''2UBu)2O*2THF In tetrahydrofuran at 66℃; for 44h;100%
C10H26OSi3
83268-94-4

C10H26OSi3

A

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

B

trimethylsilan
993-07-7

trimethylsilan

C

Methoxytrimethylsilane
1825-61-2

Methoxytrimethylsilane

D

ethenyltrimethylsilane
754-05-2

ethenyltrimethylsilane

Conditions
ConditionsYield
at 650℃; under 0.0001 Torr;A 18%
B n/a
C 87%
D 28%
[3-(trimethylsilyl)prop-2-yn-1-yl]magnesium bromide
78012-45-0

[3-(trimethylsilyl)prop-2-yn-1-yl]magnesium bromide

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

Conditions
ConditionsYield
With hydrogenchloride In diethyl ether at 0 - 5℃;86%
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

sodium propynide
10486-71-2

sodium propynide

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

Conditions
ConditionsYield
In various solvent(s) at 100℃; for 3h;81.6%
trimethylsilylacetylene
1066-54-2

trimethylsilylacetylene

methyl iodide
74-88-4

methyl iodide

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

Conditions
ConditionsYield
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) at 20℃; for 3h; Inert atmosphere;76%
Stage #1: methyl iodide With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 20℃; for 0.5h; Schlenk technique; Inert atmosphere;
Stage #2: trimethylsilylacetylene at 20℃; for 4h; Schlenk technique; Inert atmosphere;
2-cyclopropyl-2-methoxyhexamethyltrisilane
83268-89-7

2-cyclopropyl-2-methoxyhexamethyltrisilane

A

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

B

trimethylsilan
993-07-7

trimethylsilan

C

Methoxytrimethylsilane
1825-61-2

Methoxytrimethylsilane

D

ethenyltrimethylsilane
754-05-2

ethenyltrimethylsilane

Conditions
ConditionsYield
at 590℃; under 0.0001 Torr;A 18%
B n/a
C 72%
D 27%

A

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

B

trimethylsilan
993-07-7

trimethylsilan

C

Methoxytrimethylsilane
1825-61-2

Methoxytrimethylsilane

D

ethenyltrimethylsilane
754-05-2

ethenyltrimethylsilane

Conditions
ConditionsYield
at 650℃; under 0.0001 Torr;A 17%
B n/a
C 55%
D 16%
trimethyl (3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)prop-1-yn-1-yl)silane
129217-85-2

trimethyl (3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)prop-1-yn-1-yl)silane

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

Conditions
ConditionsYield
With trifluoroacetic acid In chloroform-d1 at 20℃; for 18h; Inert atmosphere; regioselective reaction;23%
trimethylsilyl bromide
2857-97-8

trimethylsilyl bromide

1-propynylmagnesium bromide
16466-97-0, 13254-27-8

1-propynylmagnesium bromide

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

1-propynyl lithium
4529-04-8

1-propynyl lithium

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

Conditions
ConditionsYield
In diethyl ether
In diethylene glycol dimethyl ether
In diethyl ether for 30h; Heating; Yield given;
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

propargyl bromide
106-96-7

propargyl bromide

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

Conditions
ConditionsYield
With magnesium In N,N,N,N,N,N-hexamethylphosphoric triamide at 100 - 110℃;
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

prop-1-yne
74-99-7

prop-1-yne

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

Conditions
ConditionsYield
(i) nBuLi, THF, hexane, (ii) /BRN= 1209232/; Multistep reaction;
(i) nBuLi, hexane, (ii) /BRN= 1209232/; Multistep reaction;
(i) nBuLi, hexane, (ii) /BRN= 1209232/, pentane, THF; Multistep reaction;
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

2-bromoprop-1-ene
557-93-7

2-bromoprop-1-ene

A

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

B

2-(trimethylsilyl)propene
18163-07-0

2-(trimethylsilyl)propene

C

1,3-bis(trimethylsilyl)propyne
21752-80-7

1,3-bis(trimethylsilyl)propyne

D

1-propynyl lithium
4529-04-8

1-propynyl lithium

Conditions
ConditionsYield
With lithium 1.) ether, 3 h, reflux, ultrasound; Yield given. Multistep reaction. Further byproducts given. Yields of byproduct given;
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

bromo-2 trimethylsilyloxy-1 propene-1
61668-36-8

bromo-2 trimethylsilyloxy-1 propene-1

A

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

B

(Z)-2-Trimethylsilanyl-1-trimethylsilanyloxy-propene
154581-92-7

(Z)-2-Trimethylsilanyl-1-trimethylsilanyloxy-propene

Conditions
ConditionsYield
With tert.-butyl lithium; sodium carbonate 1.) pentane, THF, -70 deg C, 45 min; 2.) -70 deg C, 50 min; 3.) 0 deg C, 10 min; Multistep reaction;
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

((Z)-2-Bromo-1-methyl-vinyloxy)-trimethyl-silane

((Z)-2-Bromo-1-methyl-vinyloxy)-trimethyl-silane

A

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

B

(Z)-1-Trimethylsilanyl-2-trimethylsilanyloxy-propene

(Z)-1-Trimethylsilanyl-2-trimethylsilanyloxy-propene

Conditions
ConditionsYield
With tert.-butyl lithium; sodium carbonate 1.) pentane, THF, -70 deg C, 45 min; 2.) -70 deg C, 50 min; 3.) 0 deg C, 10 min; Yield given. Multistep reaction;
Bis(trimethylsilyl)thioketene
62827-97-8

Bis(trimethylsilyl)thioketene

A

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

B

tetramethylcyclodisilthiane
7796-59-0

tetramethylcyclodisilthiane

C

Trimethylsilanyl-ethenethione

Trimethylsilanyl-ethenethione

D

Bis(trimethylsilyl)ethyne
14630-40-1

Bis(trimethylsilyl)ethyne

Conditions
ConditionsYield
at 768℃; flash vacuum pyrolysis;A 13 % Chromat.
B 4 % Chromat.
C 17 % Chromat.
D 17 % Chromat.
Bis(trimethylsilyl)thioketene
62827-97-8

Bis(trimethylsilyl)thioketene

A

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

B

tetramethylcyclodisilthiane
7796-59-0

tetramethylcyclodisilthiane

C

2,2,4,4-tetramethyl-2,4-disilathiethane

2,2,4,4-tetramethyl-2,4-disilathiethane

D

Bis(trimethylsilyl)ethyne
14630-40-1

Bis(trimethylsilyl)ethyne

Conditions
ConditionsYield
at 768℃; flash vacuum pyrolysis;A 13 % Chromat.
B 4 % Chromat.
C 8 % Chromat.
D 17 % Chromat.
Bis(trimethylsilyl)thioketene
62827-97-8

Bis(trimethylsilyl)thioketene

A

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

B

Trimethylsilanyl-ethenethione

Trimethylsilanyl-ethenethione

C

2,2,4,4-tetramethyl-2,4-disilathiethane

2,2,4,4-tetramethyl-2,4-disilathiethane

D

Bis(trimethylsilyl)ethyne
14630-40-1

Bis(trimethylsilyl)ethyne

Conditions
ConditionsYield
at 768℃; flash vacuum pyrolysis;A 13 % Chromat.
B 17 % Chromat.
C 8 % Chromat.
D 17 % Chromat.
1-(Phenylsulfonyl)-2-(trimethylsilyl)acetylene
32501-93-2

1-(Phenylsulfonyl)-2-(trimethylsilyl)acetylene

methyllithium
917-54-4

methyllithium

A

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

B

benzenesulfonic acid
98-11-3

benzenesulfonic acid

Conditions
ConditionsYield
In tetrahydrofuran 1.) -78 deg C; 2.) up to RT; Yields of byproduct given;
methyl 3-(trimethylsilyl)prop-2-ynyl carbonate
141862-01-3

methyl 3-(trimethylsilyl)prop-2-ynyl carbonate

A

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

B

1,6--1,5-hexadiyne
1578-53-6

1,6--1,5-hexadiyne

C

3,6-Bis(trimethylsilyl)-1,2-hexadien-5-yne

3,6-Bis(trimethylsilyl)-1,2-hexadien-5-yne

Conditions
ConditionsYield
tetrakis(triphenylphosphine) palladium(0) In toluene for 2h; Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
ethyl 3-(trimethylsilyl)prop-2-ynyl carbonate
167275-01-6

ethyl 3-(trimethylsilyl)prop-2-ynyl carbonate

A

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

B

1,6--1,5-hexadiyne
1578-53-6

1,6--1,5-hexadiyne

C

3,6-Bis(trimethylsilyl)-1,2-hexadien-5-yne

3,6-Bis(trimethylsilyl)-1,2-hexadien-5-yne

Conditions
ConditionsYield
tetrakis(triphenylphosphine) palladium(0) In toluene for 1h; Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
3-(Trimethylsilyl)propargyl isopropyl carbonate

3-(Trimethylsilyl)propargyl isopropyl carbonate

A

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

B

1,6--1,5-hexadiyne
1578-53-6

1,6--1,5-hexadiyne

C

3,6-Bis(trimethylsilyl)-1,2-hexadien-5-yne

3,6-Bis(trimethylsilyl)-1,2-hexadien-5-yne

Conditions
ConditionsYield
tetrakis(triphenylphosphine) palladium(0) In toluene for 1.5h; Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
prop-1-yne
74-99-7

prop-1-yne

Me3SiHal

Me3SiHal

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

Conditions
ConditionsYield
(i) EtMgBr, ether, (ii) Me3SiHal; Multistep reaction;
3-(tetrahydropyran-2-yloxy)-1-trimethylsilylprop-1-yne
36551-06-1

3-(tetrahydropyran-2-yloxy)-1-trimethylsilylprop-1-yne

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: ethanol / 9 h / 80 °C
2: pyridine / diethyl ether
3: Pd(PPh3)4 / toluene / 1 h / Heating
View Scheme
Multi-step reaction with 3 steps
1: ethanol / 9 h / 80 °C
2: pyridine / diethyl ether
3: Pd(PPh3)4 / toluene / 1.5 h / Heating
View Scheme
Multi-step reaction with 3 steps
1: ethanol / 9 h / 80 °C
2: pyridine / diethyl ether
3: Pd(PPh3)4 / toluene / 2 h / Heating
View Scheme
3-trimethylsilyl-2-propyn-1-ol
5272-36-6

3-trimethylsilyl-2-propyn-1-ol

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: pyridine / diethyl ether
2: Pd(PPh3)4 / toluene / 1 h / Heating
View Scheme
Multi-step reaction with 2 steps
1: pyridine / diethyl ether
2: Pd(PPh3)4 / toluene / 1.5 h / Heating
View Scheme
Multi-step reaction with 2 steps
1: pyridine / diethyl ether
2: Pd(PPh3)4 / toluene / 2 h / Heating
View Scheme
Bis(trimethylsilyl)ethyne
14630-40-1

Bis(trimethylsilyl)ethyne

pentacarbonyl<(cyclopropyl)methoxymethylene>chromium

pentacarbonyl<(cyclopropyl)methoxymethylene>chromium

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 75 percent / AlCl3 / CH2Cl2 / 12 h / Ambient temperature
2: tetrahydrofuran / 1.) -78 deg C; 2.) up to RT
View Scheme
RuCo2(CO)9(μ3-C(Me)SiMe3)
124127-77-1

RuCo2(CO)9(μ3-C(Me)SiMe3)

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

Conditions
ConditionsYield
With I2 In tetrachloromethane to RuCo-compd. I2 added; (1)H-NMR;
trimethyl (3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)prop-1-yn-1-yl)silane
129217-85-2

trimethyl (3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)prop-1-yn-1-yl)silane

A

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

B

allenyltrimethylsilane
14657-22-8

allenyltrimethylsilane

Conditions
ConditionsYield
With ethanol In chloroform-d1 at 20℃; for 18h; Inert atmosphere; regioselective reaction;
C10H19BNO2Si(1-)*H(1+)

C10H19BNO2Si(1-)*H(1+)

A

trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

B

allenyltrimethylsilane
14657-22-8

allenyltrimethylsilane

Conditions
ConditionsYield
With water In chloroform-d1 at 20℃; for 18h; Inert atmosphere; regioselective reaction;
trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

3,4-di-O-acetyl-D-xylal
3152-43-0

3,4-di-O-acetyl-D-xylal

Acetic acid (3S,6R)-6-prop-1-ynyl-3,6-dihydro-2H-pyran-3-yl ester

Acetic acid (3S,6R)-6-prop-1-ynyl-3,6-dihydro-2H-pyran-3-yl ester

Conditions
ConditionsYield
With titanium tetrachloride In dichloromethane at -40 - -15℃; for 2h;99%
trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

2-morpholin-4-yl-benzo[d][1,3]oxazin-4-one
23494-28-2

2-morpholin-4-yl-benzo[d][1,3]oxazin-4-one

2-methyl-1-(morpholine-4-carbonyl)-3-(trimethylsilyl)quinolin-4(1H)-one
1333318-67-4

2-methyl-1-(morpholine-4-carbonyl)-3-(trimethylsilyl)quinolin-4(1H)-one

Conditions
ConditionsYield
With bis(1,5-cyclooctadiene)nickel(0); tributylphosphine In 5,5-dimethyl-1,3-cyclohexadiene at 80℃; for 24h; Inert atmosphere;99%
trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

(R,E)-8-bromo-3,7-dimethyloct-6-en-1-yl benzoate

(R,E)-8-bromo-3,7-dimethyloct-6-en-1-yl benzoate

(R,E)-3,7-dimethyl-11-(trimethylsilyl)undec-6-en-10-yn-1-ol

(R,E)-3,7-dimethyl-11-(trimethylsilyl)undec-6-en-10-yn-1-ol

Conditions
ConditionsYield
Stage #1: trimethyl(prop-1-ynyl)silane With n-butyllithium In tetrahydrofuran; hexane at -20℃; for 0.5h; Inert atmosphere;
Stage #2: (R,E)-8-bromo-3,7-dimethyloct-6-en-1-yl benzoate In tetrahydrofuran; hexane at -20 - 0℃; for 12h; Inert atmosphere;
99%
trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

2-iodophenylamine
615-43-0

2-iodophenylamine

2-trimethylsilyl-3-methyl-1H-indole
135189-98-9

2-trimethylsilyl-3-methyl-1H-indole

Conditions
ConditionsYield
With palladium diacetate; tetrabutyl-ammonium chloride; sodium carbonate; triphenylphosphine In N,N-dimethyl-formamide at 100℃; for 12h;98%
With palladium diacetate; tetrabutyl-ammonium chloride; sodium carbonate; triphenylphosphine In N,N-dimethyl-formamide at 100℃; for 24h;98%
Stage #1: 2-iodophenylamine With tetrabutyl-ammonium chloride; palladium diacetate; sodium carbonate; triphenylphosphine In N,N-dimethyl-formamide at 20℃; for 0.166667h; Inert atmosphere;
Stage #2: trimethyl(prop-1-ynyl)silane In N,N-dimethyl-formamide at 100℃; for 22h; Inert atmosphere; regioselective reaction;
91%
trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

A

trimethylpropylsilane
3510-70-1

trimethylpropylsilane

B

1-(trimethylsilyl)-1-propene
17680-01-2

1-(trimethylsilyl)-1-propene

Conditions
ConditionsYield
With hydrogen; copper-palladium; silica gel In ethanol at 25℃; under 760 Torr; Kinetics;A n/a
B 98%
trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

1-(trimethylsilyl)-1-propene
17680-01-2

1-(trimethylsilyl)-1-propene

Conditions
ConditionsYield
With hydrogen; copper-palladium; silica gel In ethanol at 25℃; under 760.051 Torr;98%
With diisobutylaluminium hydride In diethyl ether Inert atmosphere;
With tri-n-butyl-tin hydride In tetrahydrofuran Inert atmosphere;
trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

1-Oxo-1-(trimethylsilyl)-2-propanone
80594-34-9

1-Oxo-1-(trimethylsilyl)-2-propanone

Conditions
ConditionsYield
With [1,4,7-Me3-1,4,7-triazacyclononane(CF3CO2)RuIVO2]ClO4; trifluoroacetic acid In acetonitrile at 20℃; for 5h;98%
trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

isoprene
78-79-5

isoprene

(2,4-dimethylcyclohexa-1,4-dienyl)trimethylsilane
1309761-62-3

(2,4-dimethylcyclohexa-1,4-dienyl)trimethylsilane

Conditions
ConditionsYield
With cobalt(II) bromide-[1,2-bis(diphenylphosphino)ethane]; zinc(II) iodide; zinc In dichloromethane at 20℃; Diels-Alder reaction; Inert atmosphere; regioselective reaction;98%
trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

1-Bromo-3-iodobenzene
591-18-4

1-Bromo-3-iodobenzene

1-bromo-3-(prop-1-yn-1-yl)benzene
66952-36-1

1-bromo-3-(prop-1-yn-1-yl)benzene

Conditions
ConditionsYield
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); tetrabutyl ammonium fluoride; triethylamine In tetrahydrofuran; toluene at 20℃; for 17h; Schlenk technique; Inert atmosphere;98%
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); tetrafluoroammonium fluoride; triethylamine In tetrahydrofuran; toluene at 20℃; for 17h; Inert atmosphere;86%
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); tetrafluoroammonium fluoride; triethylamine In tetrahydrofuran; toluene at 20℃; for 17h; Inert atmosphere;86%
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); tetrafluoroammonium fluoride; triethylamine In tetrahydrofuran; toluene at 20℃; for 17h; Inert atmosphere;86%
With triethylamine; copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); tetrabutyl ammonium fluoride In tetrahydrofuran; toluene at 20℃; Inert atmosphere;80%
trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

3--2-methylprop-1-ene
91230-06-7

3--2-methylprop-1-ene

tert-butyl ((1E,4E)-2,4-dimethyl-5-(trimethylsilyl)penta-1,4-dien-1-yl)carbamate

tert-butyl ((1E,4E)-2,4-dimethyl-5-(trimethylsilyl)penta-1,4-dien-1-yl)carbamate

Conditions
ConditionsYield
With cyclopentadienylruthenium(II) trisacetonitrile hexafluorophosphate In acetone at 20 - 80℃; Inert atmosphere; stereoselective reaction;98%
trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

1,1'-[ethyne-1,2-diylbis(4,1-phenylene)]diethanone
29619-42-9

1,1'-[ethyne-1,2-diylbis(4,1-phenylene)]diethanone

4'-(2-trimethylsilylethynyl)acetophenone
75883-03-3

4'-(2-trimethylsilylethynyl)acetophenone

Conditions
ConditionsYield
With [(Ph3SiO)3Mo≡CC6H4OMe] In toluene at 20℃; for 2h; Inert atmosphere; Molecular sieve;98%
trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

N-(quinolin-8-yl)-2-methylacrylamide
1616877-82-7

N-(quinolin-8-yl)-2-methylacrylamide

3,6-dimethyl-5-trimethylsilyl-1-(quinolin-8-yl)pyridin-2(1H)-one

3,6-dimethyl-5-trimethylsilyl-1-(quinolin-8-yl)pyridin-2(1H)-one

Conditions
ConditionsYield
Stage #1: trimethyl(prop-1-ynyl)silane; N-(quinolin-8-yl)-2-methylacrylamide With 1,2-Dichloropropane; ZnBr2*C6H16N2; (trimethylsilyl)methylmagnesium chloride; cis-1,2-bis-(diphenylphosphino)ethene In tetrahydrofuran at 20℃; Schlenk technique;
Stage #2: With iron(III)-acetylacetonate In tetrahydrofuran at 40℃; for 20h; Reagent/catalyst; Schlenk technique;
98%
trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

N-(2,6-dichlorobenzoyl)-O-(trifluoromethanesulfonyl)-L-tyrosine methyl ester
232276-45-8

N-(2,6-dichlorobenzoyl)-O-(trifluoromethanesulfonyl)-L-tyrosine methyl ester

C20H17Cl2NO3

C20H17Cl2NO3

Conditions
ConditionsYield
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; copper(l) iodide; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 90℃; for 24h;98%
trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

dimethyl(ethoxy)silane
14857-34-2

dimethyl(ethoxy)silane

C10H24OSi2

C10H24OSi2

Conditions
ConditionsYield
With cross-linked polysiloxane stabilized platinum nanoparticles (Pt-Nano) In benzene at 20℃; for 10h; Inert atmosphere; Schlenk technique; regioselective reaction;98%
trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

dimethylmonochlorosilane
1066-35-9

dimethylmonochlorosilane

C8H19ClSi2

C8H19ClSi2

Conditions
ConditionsYield
With cross-linked polysiloxane stabilized platinum nanoparticles (Pt-Nano) In benzene at 20℃; for 10h; Inert atmosphere; Schlenk technique; regioselective reaction;98%
trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

ethyldichlorosilane
1789-58-8

ethyldichlorosilane

C8H18Cl2Si2

C8H18Cl2Si2

Conditions
ConditionsYield
With cross-linked polysiloxane stabilized platinum nanoparticles (Pt-Nano) In benzene at 20℃; for 10h; Inert atmosphere; Schlenk technique; regioselective reaction;98%
trimethyl(prop-1-ynyl)silane
6224-91-5

trimethyl(prop-1-ynyl)silane

Triethoxysilane
998-30-1

Triethoxysilane

(E)-triethoxy(1-(trimethylsilyl)prop-1-en-2-yl)silane

(E)-triethoxy(1-(trimethylsilyl)prop-1-en-2-yl)silane

Conditions
ConditionsYield
With cross-linked polysiloxane stabilized platinum nanoparticles (Pt-Nano) In benzene at 20℃; for 10h; Inert atmosphere; Schlenk technique; regioselective reaction;97%
With cyclopentadienylruthenium(II) trisacetonitrile hexafluorophosphate In dichloromethane at 20℃; for 24h; Inert atmosphere; stereoselective reaction;88%

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