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Wuhan Kemi-Works Chemical Co., Ltd

Superiority : 1.ISO certificate 2..Powerful R & D team 3.The ability of quantized production,from grams to tons; 4.Various kinds of advanced equipment in the laboratory and plant; 5.Strict QC standard to meet the demand of customers,a

Propynol ethoxylate PME CAS No.3973-18-0

Cas:3973-18-0

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Wuhan Jadechem International Trade Co.,Ltd.

Why Choose us We are a professional manufacturer in electroplating intermediates. We have developed more than 150 products which can meet most customers requirement. 3.Technical support:We built up a professional R&D center to impr

Nickel plating intermediate PME Propynol ethoxylate 3973-18-0

Cas:3973-18-0

Min.Order:25 Kilogram

Negotiable

Type:Trading Company

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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

Propynol ethoxylate Manufacturer/High quality/Best price/In stock

Cas:3973-18-0

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 Propynol Ethoxylate with high purity

Cas:3973-18-0

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Wuhan Fortuna Chemical Co.,Ltd

Manufacturer supply Propynol ethoxylate CAS 3973-18-0 with high purity Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Fee

Manufacturer supply Propynol ethoxylate CAS 3973-18-0 with high purity

Cas:3973-18-0

Min.Order:10 Kilogram

FOB Price: $10.0

Type:Trading Company

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Hangzhou Think Chemical Co. Ltd

Propynol ethoxylate (PME), CAS No.:3973-18-0 Name Propynol ethoxylate Synonyms 2-(Prop-2-ynyloxy)ethanol; 3-(2-Hydroxyethoxy)-1-propyne; 4-Oxa-1-hexyn-6-ol; Ethylene glycol monopropargyl ether

Propynol ethoxylate (PME), CAS No.:3973-18-0

Cas:3973-18-0

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Other

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Henan Allgreen Chemical Co.,Ltd

Good price Good quality Appearance:powder Storage:dry condition Package:According to the demand of customer Application:intermediate Transportation:By sea or by air Port:Shanghai Port

3973-18-0,Propynol ethoxylate

Cas:3973-18-0

Min.Order:1 Gram

Negotiable

Type:Manufacturers

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Large Stock 99.0% 2-(2-propynyloxy)Ethanol 3973-18-0 Producer

Cas:3973-18-0

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

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

Ethyleneglycol propargyl ether

Cas:3973-18-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

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

Wholesale price CAS 3973-18-0 with best price

Cas:3973-18-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

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

Propynol ethoxylate

Cas:3973-18-0

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Chemical name: Propynol ethoxylate (PME) Molecular formula: C5H8O2 Molecular weight: 100.12 CAS NO.: 3973-18-0 Appearance:Clear colorless to yellowish liquid Storage:Preserve in well-closed, light-resistant and airtight containers. Package:25kg/drum

2-(2-propynyloxy)Ethanol

Cas:3973-18-0

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

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

Ethanol,2-(2-propyn-1-yloxy)- 3973-18-0

Cas:3973-18-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Propynol ethoxylate CAS:3973-18-0 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 organic interm

Propynol ethoxylate CAS:3973-18-0

Cas:3973-18-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

HUBEI RISON CHEMICAL CO.,LTD.

Located in Wuhan City of Hubei Province, Wuhan Rison Trading co., Ltd is engaged in the supply of fine specialty chemicals. Our business includes metal surface treatment, such as nickel/zinc/copper plating, perfluoro chemicals, tin salts (stannous su

High Quality/Propynol ethoxylate

Cas:3973-18-0

Min.Order:3000 Kilogram

Negotiable

Type:Other

inquiry

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.:3973-18-0

Cas:3973-18-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s

Propynol ethoxylate

Cas:3973-18-0

Min.Order:1 Kilogram

FOB Price: $80.0 / 100.0

Type:Lab/Research institutions

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

Propynol Ethoxylate

Cas:3973-18-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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

Propynol ethoxylate

Cas:3973-18-0

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

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

Propynol ethoxylate

Cas:3973-18-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

Propynol ethoxylate

Cas:3973-18-0

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

PME 3973-18-0 Propynol ethoxylate

Cas:3973-18-0

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

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,

Propynol ethoxylate

Cas:3973-18-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

Propynolethoxylate

Cas:3973-18-0

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

Propynol ethoxylate Chemical Properties Boiling point 80-90 °C(Press: 12-14 Torr) density 1.0261 refractive index 1.4502 storage temp. -20°C pka 14.22±0.10(Predicted) CAS DataBase Reference 3973-18-0(CAS DataBase

Propynol ethoxylate

Cas:3973-18-0

Min.Order:1 Kilogram

FOB Price: $65.0

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

Propynol ethoxylate

Cas:3973-18-0

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

Propynol ethoxylate

Cas:3973-18-0

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Hangzhou Fandachem Co.,Ltd

Hangzhou Fanda Chemical Co.,Ltd (FandaChem) , a China-based chemical company, specialize in exporting Propynol ethoxylate;PME cas 3973-18-0;Please contact us by email freely. We are leading exporter in China. If you really need this c

Propynol ethoxylate;PME cas 3973-18-0 from Fandachem

Cas:3973-18-0

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology 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 chemicals. W

Propynol ethoxylate

Cas:3973-18-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

Propynol ethoxylate

Cas:3973-18-0

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Synthetic route

ethylene glycol
107-21-1

ethylene glycol

propargyl bromide
106-96-7

propargyl bromide

2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

Conditions
ConditionsYield
Stage #1: ethylene glycol With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.5h;
Stage #2: propargyl bromide at 0 - 50℃;
80%
Stage #1: ethylene glycol With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.5h;
Stage #2: propargyl bromide In N,N-dimethyl-formamide; mineral oil at 0 - 50℃;
80%
With potassium hydroxide In water; toluene at 4 - 20℃; for 48h;76%
propynoic aldehyde ethyleneglycol acetal
18938-38-0

propynoic aldehyde ethyleneglycol acetal

2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

Conditions
ConditionsYield
With benzo[1,3,2]dioxaborole In benzene at 50℃;67%
ethylene glycol vinyl propargyl diether
14846-79-8

ethylene glycol vinyl propargyl diether

2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

Conditions
ConditionsYield
(hydrolysis);
ethylene glycol
107-21-1

ethylene glycol

2-propynyl chloride
624-65-7

2-propynyl chloride

2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

Conditions
ConditionsYield
(i) Na, (ii) /BRN= 506005/; Multistep reaction;
sodium propargylate
39115-81-6

sodium propargylate

2-chloro-ethanol
107-07-3

2-chloro-ethanol

2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

tert-butyl dimethyl(2-(prop-2-yn-1-yloxy)ethoxy)silane
339531-56-5

tert-butyl dimethyl(2-(prop-2-yn-1-yloxy)ethoxy)silane

2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

Conditions
ConditionsYield
With hydrogen fluoride In water; acetonitrile at 0℃; for 3h;
propargyl bromide
106-96-7

propargyl bromide

2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

Conditions
ConditionsYield
In diethyl ether; water; ethylene glycol; toluene
pent-1-yn-5-ol
5390-04-5

pent-1-yn-5-ol

2-bromoethanol
540-51-2

2-bromoethanol

2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 60℃; Inert atmosphere;
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

methanesulfonyl chloride
124-63-0

methanesulfonyl chloride

2‐(prop‐2‐yn‐1‐yloxy)ethyl methanesulfonate

2‐(prop‐2‐yn‐1‐yloxy)ethyl methanesulfonate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃; for 2h; Inert atmosphere;99%
With triethylamine In diethyl ether at 0 - 20℃; for 1.5h; Inert atmosphere;91%
With triethylamine In diethyl ether at 0℃;
With triethylamine In diethyl ether at 0℃;
With triethylamine In dichloromethane at 0℃; for 0.166667h; Inert atmosphere; Schlenk technique;
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

2,3,3,3-tetrafluoropropionic acid
359-49-9

2,3,3,3-tetrafluoropropionic acid

C8H8F4O3

C8H8F4O3

Conditions
ConditionsYield
With phosphomolybdic acid; toluene-4-sulfonic acid In 5,5-dimethyl-1,3-cyclohexadiene at 140 - 145℃; for 8h; Temperature; Reagent/catalyst;99%
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

p-toluenesulfonyl chloride
98-59-9

p-toluenesulfonyl chloride

ethanol-2-(2-propyn-1-yloxy) 1-(4-methylbenzenesulfonate)
145916-41-2

ethanol-2-(2-propyn-1-yloxy) 1-(4-methylbenzenesulfonate)

Conditions
ConditionsYield
With pyridine at 0℃; for 4h;95%
With dmap; triethylamine In dichloromethane at 20℃; for 60h; Inert atmosphere;89%
With pyridine Inert atmosphere;85%
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

3-(2-bromoethyloxy)prop-1-yne
18668-74-1

3-(2-bromoethyloxy)prop-1-yne

Conditions
ConditionsYield
With carbon tetrabromide; triphenylphosphine In dichloromethane; acetonitrile at 0℃; for 0.5h;92%
With phosphorus tribromide In pyridine at -15℃;70%
With pyridine; dibromotriphenoxyphosphorane
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

4-bromobenzenesulfonyl chloride
98-58-8

4-bromobenzenesulfonyl chloride

2-(prop-2-yn-1-yloxy)ethyl 4-bromobenzenesulfonate
1622092-44-7

2-(prop-2-yn-1-yloxy)ethyl 4-bromobenzenesulfonate

Conditions
ConditionsYield
With potassium hydroxide In diethyl ether at 0 - 20℃; for 5h; Inert atmosphere;92%
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

C42H68N3O10(1-)*Na(1+)

C42H68N3O10(1-)*Na(1+)

C47H76N3O12(1-)*Na(1+)

C47H76N3O12(1-)*Na(1+)

Conditions
ConditionsYield
With copper(II) sulfate; sodium L-ascorbate In tetrahydrofuran; water at 20℃; Inert atmosphere;91%
With copper(II) sulfate; sodium L-ascorbate In tetrahydrofuran at 20℃; Inert atmosphere;91%
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

3-(2-iodoethyloxy)prop-1-yne
164118-56-3

3-(2-iodoethyloxy)prop-1-yne

Conditions
ConditionsYield
With 1H-imidazole; iodine; triphenylphosphine In dichloromethane at 0 - 20℃; for 2h;91%
With 1H-imidazole; iodine; triphenylphosphine In dichloromethane at 20℃; Inert atmosphere;
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

boric acid
11113-50-1

boric acid

(HCCCH2OCH2CH2O)3B
223576-65-6

(HCCCH2OCH2CH2O)3B

Conditions
ConditionsYield
In benzene byproducts: H2O; B-compd. to alcohol molar ratio 1:4, boiling (6-14 h) to the end of water distillation off; benzene removing in vacuum; elem. anal.;90%
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

2-(1H-pyrrol-1-yl)aniline
6025-60-1

2-(1H-pyrrol-1-yl)aniline

2-((4,5-dihydro-4-methylpyrrolo[1,2-a]quinoxalin-4-yl)methoxy)ethanol
1176667-04-1

2-((4,5-dihydro-4-methylpyrrolo[1,2-a]quinoxalin-4-yl)methoxy)ethanol

Conditions
ConditionsYield
With platinum(II) bromde In methanol at 80℃; for 12h; Markownikoff hydroamination-hydroarylation; Inert atmosphere;88%
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

bis(pinacol)diborane
73183-34-3

bis(pinacol)diborane

C11H21BO4

C11H21BO4

Conditions
ConditionsYield
Stage #1: bis(pinacol)diborane With methanol; copper(II) bis(trifluoromethanesulfonate); 2,6-bis(pyrazole)pyridine; sodium t-butanolate In acetonitrile for 0.5h; Inert atmosphere; Schlenk technique;
Stage #2: 2-(prop-2-ynyloxy)ethanol In acetonitrile at 50℃; for 3h; Inert atmosphere; Schlenk technique; regioselective reaction;
88%
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

anthranilic acid amide
28144-70-9

anthranilic acid amide

2-[(2-hydroxyethoxy)methyl]-2-methyl-1,2,3,4-tetrahydro-4-quinazolinone
1208003-47-7

2-[(2-hydroxyethoxy)methyl]-2-methyl-1,2,3,4-tetrahydro-4-quinazolinone

Conditions
ConditionsYield
With platinum(II) bromde In methanol at 80℃; for 24h; Markownikoff double hydroamination; Inert atmosphere;87%
3,4-dihydro-2H-pyran
110-87-2

3,4-dihydro-2H-pyran

2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

2-(2-(prop-2-yn-1-yloxy)ethoxy)tetrahydro-2H-pyran
119096-95-6

2-(2-(prop-2-yn-1-yloxy)ethoxy)tetrahydro-2H-pyran

Conditions
ConditionsYield
With toluene-4-sulfonic acid In dichloromethane at 0 - 20℃; for 4h;87%
With pyridinium p-toluenesulfonate In dichloromethane at 0℃;44%
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

hexachlorocyclopentadiene
77-47-4

hexachlorocyclopentadiene

2-(1,4,5,6,7,7-Hexachloro-bicyclo[2.2.1]hepta-2,5-dien-2-ylmethoxy)-ethanol
78927-95-4

2-(1,4,5,6,7,7-Hexachloro-bicyclo[2.2.1]hepta-2,5-dien-2-ylmethoxy)-ethanol

Conditions
ConditionsYield
With hydroquinone at 150 - 155℃; for 8h;86%
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

benzyl chloride
100-44-7

benzyl chloride

({[2-(2-propyn-1-yloxy)ethyl]oxy}methyl)benzene
219716-49-1

({[2-(2-propyn-1-yloxy)ethyl]oxy}methyl)benzene

Conditions
ConditionsYield
Stage #1: 2-(prop-2-ynyloxy)ethanol With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride In acetonitrile at 50℃; for 0.5h;
Stage #2: benzyl chloride In acetonitrile at 50℃; for 2h;
85%
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

buta-1,3-diene
106-99-0

buta-1,3-diene

2-(cyclohexa-1,4-dienylmethoxy)ethanol
1404469-82-4

2-(cyclohexa-1,4-dienylmethoxy)ethanol

Conditions
ConditionsYield
With tetrabutylammonium borohydride; 1,2-bis-(diphenylphosphino)ethane; cobalt(II) bromide; zinc(II) iodide; zinc In dichloromethane; toluene at 45℃; for 1h;85%
ethyl 3-benzamido-2-oxo-6-(trifluoromethyl)-2H-pyran-5-carboxylate

ethyl 3-benzamido-2-oxo-6-(trifluoromethyl)-2H-pyran-5-carboxylate

2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

ethyl 5-benzamido-4-((2-hydroxyethoxy)methyl)-2-(trifluoromethyl)benzoate

ethyl 5-benzamido-4-((2-hydroxyethoxy)methyl)-2-(trifluoromethyl)benzoate

Conditions
ConditionsYield
In neat (no solvent) at 150℃; Diels-Alder Cycloaddition; Microwave irradiation; regioselective reaction;84%
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

C44H71N3O12

C44H71N3O12

C49H79N3O14

C49H79N3O14

Conditions
ConditionsYield
With copper(II) sulfate; sodium L-ascorbate In water; tert-butyl alcohol at 4 - 55℃; for 24h; Inert atmosphere;83%
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

cyclopenta-1,3-diene
542-92-7

cyclopenta-1,3-diene

2-(Bicyclo[2.2.1]hepta-2,5-dien-2-ylmethoxy)-ethanol
69392-36-5

2-(Bicyclo[2.2.1]hepta-2,5-dien-2-ylmethoxy)-ethanol

Conditions
ConditionsYield
With hydroquinone at 170 - 175℃; for 14h;82.2%
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

4-chloro-2-nitroiodobenzene
5446-05-9

4-chloro-2-nitroiodobenzene

C11H10ClNO4
1344728-37-5

C11H10ClNO4

Conditions
ConditionsYield
Stage #1: 2-(prop-2-ynyloxy)ethanol; 4-chloro-2-nitroiodobenzene With bis-triphenylphosphine-palladium(II) chloride; triethylamine; triphenylphosphine In N,N-dimethyl-formamide for 0.5h; Sonogashira coupling; Inert atmosphere;
Stage #2: With copper(l) iodide In N,N-dimethyl-formamide at 20℃; for 5.16667h; Sonogashira coupling; Inert atmosphere;
82%
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

Dimethylphenylsilane
766-77-8

Dimethylphenylsilane

(E)-2-{3-[dimethyl(phenyl)silyl]allyloxy}ethanol

(E)-2-{3-[dimethyl(phenyl)silyl]allyloxy}ethanol

Conditions
ConditionsYield
With C60H84Cl2O6P2PtS2(2-)*2Na(1+) In water at 60℃; for 6h; Inert atmosphere; Green chemistry; stereoselective reaction;81%
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

cyclopenta-1,3-diene
542-92-7

cyclopenta-1,3-diene

A

2-(Bicyclo[2.2.1]hepta-2,5-dien-2-ylmethoxy)-ethanol
69392-36-5

2-(Bicyclo[2.2.1]hepta-2,5-dien-2-ylmethoxy)-ethanol

C15H20O2
69392-39-8

C15H20O2

Conditions
ConditionsYield
With hydroquinone at 180 - 185℃; for 14h;A n/a
B 80.5%
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

propargyl bromide
106-96-7

propargyl bromide

α,ω-bis(O-propargyl)ethylene glycol
40842-04-4

α,ω-bis(O-propargyl)ethylene glycol

Conditions
ConditionsYield
With N-benzyl-N,N,N-triethylammonium chloride; sodium hydroxide at 50 - 60℃; for 3h;80.2%
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

2-(prop-2-yn-1-yloxy)-1-dichlorophosphite

2-(prop-2-yn-1-yloxy)-1-dichlorophosphite

Conditions
ConditionsYield
With phosphorus trichloride for 5h; Cooling; Heating;80.2%
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

diphenylchloromethane
90-99-3

diphenylchloromethane

{phenyl[2-(prop-2-ynyloxy)ethoxy]methyl}benzene

{phenyl[2-(prop-2-ynyloxy)ethoxy]methyl}benzene

Conditions
ConditionsYield
With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride at -30 - 50℃;80%
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

di(succinimido) carbonate
74124-79-1

di(succinimido) carbonate

2,5-dioxopyrrolidin-1-yl 2-(prop-2-yn-1-yloxy)ethyl carbonate

2,5-dioxopyrrolidin-1-yl 2-(prop-2-yn-1-yloxy)ethyl carbonate

Conditions
ConditionsYield
With triethylamine In acetonitrile at 40℃; for 2h;80%
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

3,4-dinitrobenzoic acid
528-45-0

3,4-dinitrobenzoic acid

2-(prop-2-yn-1-yloxy)ethyl 3,4-dinitrobenzoate

2-(prop-2-yn-1-yloxy)ethyl 3,4-dinitrobenzoate

Conditions
ConditionsYield
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 20℃; for 5h; Mitsunobu Displacement; Inert atmosphere;79%
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

tert-butyl dimethyl(2-(prop-2-yn-1-yloxy)ethoxy)silane
339531-56-5

tert-butyl dimethyl(2-(prop-2-yn-1-yloxy)ethoxy)silane

Conditions
ConditionsYield
With pyridine; dmap In dichloromethane78%
With 1H-imidazole In N,N-dimethyl-formamide at 25℃; for 12h;78%
With 1H-imidazole In N,N-dimethyl-formamide at 20℃; for 4h; Inert atmosphere;
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

ethylene glycol monoallyl ether
111-45-5

ethylene glycol monoallyl ether

Conditions
ConditionsYield
Stage #1: 2-(prop-2-ynyloxy)ethanol With lithium aluminium tetrahydride In 1,4-dioxane at -5℃; for 6h; Reflux;
Stage #2: With water; sodium hydroxide In 1,4-dioxane at 0℃;
78%
2-(prop-2-ynyloxy)ethanol
3973-18-0

2-(prop-2-ynyloxy)ethanol

N-(2-aminophenyl)indole
473918-48-8

N-(2-aminophenyl)indole

C19H20N2O2

C19H20N2O2

Conditions
ConditionsYield
With (triphenylphosphine)gold(I) chloride; silver trifluoromethanesulfonate In methanol at 60℃; for 12h; Inert atmosphere;77%
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