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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

3-Octyn-1-ol Manufacturer/High quality/Best price/In stock

Cas:14916-80-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Henan Allgreen Chemical Co.,Ltd

Located in Zhengdong New District, Zhengzhou of Henan province, Henan Allgreen Chemical Co.,Ltd is comprehensive high-tech modern enterprises integrating professional R&D, production and sales. Strong technical force, with a long-term professio

3-Octyn-1-ol

Cas:14916-80-4

Min.Order:1 Kilogram

Negotiable

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

3-Octyn-1-ol

Cas:14916-80-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

3-Octyn-1-ol CAS 14916-80-4

Cas:14916-80-4

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

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

Manufacturer supply CAS 14916-80-4 with best quality

Cas:14916-80-4

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

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

3-Octyn-1-ol 14916-80-4

Cas:14916-80-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

3-Octyn-1-ol CAS NO.14916-80-4

Cas:14916-80-4

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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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

3-Octyn-1-ol

Cas:14916-80-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

3-Octyn-1-ol

Cas:14916-80-4

Min.Order:1 Kilogram

FOB Price: $40.0 / 50.0

Type:Lab/Research institutions

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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

3-Octyn-1-Ol

Cas:14916-80-4

Min.Order:0

Negotiable

Type:Manufacturers

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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

3-Octyn-1-ol

Cas:14916-80-4

Min.Order:0

Negotiable

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

3-Octyn-1-ol CAS NO.14916-80-4

Cas:14916-80-4

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

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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 providing h

Factory Supply Octynol; 98%

Cas:14916-80-4

Min.Order:0

Negotiable

Type:Other

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Henan Tianfu Chemical Co., Ltd.

3-Octyn-1-ol Basic information Product Name: 3-Octyn-1-ol Synonyms: 3-OCTYNE-1-OL;3-OCTYN-1-OL;TIMTEC-BB SBB009106;octynol;N-BUTY

14916-80-4 C8H14O 3-Octyn-1-ol

Cas:14916-80-4

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

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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

3-Octyn-1-ol CAS NO.14916-80-4

Cas:14916-80-4

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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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

3-Octyn-1-ol

Cas:14916-80-4

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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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

3-Octyn-1-ol CAS NO.14916-80-4

Cas:14916-80-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

3-Octyn-1-ol CAS NO.14916-80-4

Cas:14916-80-4

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

3-Octyn-1-ol

Cas:14916-80-4

Min.Order:0

Negotiable

Type:Manufacturers

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Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

3-Octyn-1-ol

Cas:14916-80-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Golden Pharma Co., Limited

GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

3-Octyn-1-ol

Cas:14916-80-4

Min.Order:1 Kilogram

Negotiable

Type:Other

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Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

3-Octyn-1-ol CAS NO.14916-80-4

Cas:14916-80-4

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

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Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

3-Octyn-1-ol cas no. 14916-80-4 98%

Cas:14916-80-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

3-Octyn-1-ol CAS NO.14916-80-4

Cas:14916-80-4

Min.Order:0

Negotiable

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Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

Octynol

Cas:14916-80-4

Min.Order:0

Negotiable

Type:Other

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Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

3-Octyn-1-ol

Cas:14916-80-4

Min.Order:0

Negotiable

Type:Manufacturers

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Xi`an Eastling Biotech Co., Ltd.

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou

3-Octyn-1-ol

Cas:14916-80-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

3-Octyn-1-ol

Cas:14916-80-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

We are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for

3-Octyn-1-ol CAS NO.14916-80-4

Cas:14916-80-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hubei Langyou International Trading Co., Ltd

3-Octyn-1-ol CAS NO.14916-80-4 Application:3-Octyn-1-ol CAS NO.14916-80-4

3-Octyn-1-ol CAS NO.14916-80-4

Cas:14916-80-4

Min.Order:0

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Type:Other

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Synthetic route

1-methoxy-4-(oct-3-yn-1-yloxy)methylbenzene

1-methoxy-4-(oct-3-yn-1-yloxy)methylbenzene

oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

Conditions
ConditionsYield
With acetic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone; sodium nitrite at 20℃; for 18h; Green chemistry; chemoselective reaction;93%
2-(3-octyn-1-yloxy)tetrahydro-2H-pyran
85217-50-1

2-(3-octyn-1-yloxy)tetrahydro-2H-pyran

oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

Conditions
ConditionsYield
With toluene-4-sulfonic acid In methanol; water at 23℃; Inert atmosphere;86%
1-hexynyllithium
17689-03-1

1-hexynyllithium

2-chloroetyl vinyl ether
110-75-8

2-chloroetyl vinyl ether

oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

Conditions
ConditionsYield
With iron(III)-acetylacetonate In diethyl ether; ammonia from -30 to 20 deg C, 15 h;65%
1-bromo-butane
109-65-9

1-bromo-butane

1-butyn-4-ol
927-74-2

1-butyn-4-ol

oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

Conditions
ConditionsYield
With lithium; ferric nitrate In tetrahydrofuran; ammonia for 3h;62.2%
Stage #1: 3-Butyn-1-ol With lithium amide; ammonia; ferric nitrate at -50℃; for 1h;
Stage #2: 1-bromo-butane for 2h; Further stages.;
26.6%
With lithium amide In ammonia
With N,N,N,N,N,N-hexamethylphosphoric triamide; n-butyllithium 1.) THF, hexane, -23 deg C --> r.t., 30 min, 2.) -23 deg C, 4 h; Yield given. Multistep reaction;
With lithium amide; ammonia; ferric nitrate
oxirane
75-21-8

oxirane

hexenylmagnesium bromide
32359-01-6

hexenylmagnesium bromide

oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

oxirane
75-21-8

oxirane

sodium butylacetylide
42332-01-4

sodium butylacetylide

oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

Conditions
ConditionsYield
With ammonia
oxirane
75-21-8

oxirane

hex-1-yne
693-02-7

hex-1-yne

oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

Conditions
ConditionsYield
(i) Na, liq. NH3, Fe(NO3)3, (ii) /BRN= 102378/; Multistep reaction;
Stage #1: hex-1-yne With ethylmagnesium bromide In tetrahydrofuran Reflux;
Stage #2: oxirane In tetrahydrofuran at 20℃;
1-vinyloxy-oct-3-yne
14675-05-9

1-vinyloxy-oct-3-yne

oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

Conditions
ConditionsYield
With hydrogenchloride
oxirane
75-21-8

oxirane

A

oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

B

oct-3-yn-2-ol
41746-22-9

oct-3-yn-2-ol

Conditions
ConditionsYield
In benzene 12 h, RT; 4 h, reflux;
oxirane
75-21-8

oxirane

C6H9Hg

C6H9Hg

oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

Conditions
ConditionsYield
With lithium 1) THF, reflux, 2) DMSO, 60 - 65 deg C, 3h; Yield given. Multistep reaction;
ethyl hept-2-ynoate
16930-95-3

ethyl hept-2-ynoate

1,2-dibromomethane
74-95-3

1,2-dibromomethane

oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

Conditions
ConditionsYield
With sodium tetrahydroborate; n-butyllithium; 2,2,6,6-tetramethylpiperidinyl-lithium; cyclohexa-1,3-diene 1.) THF, hexane, -90 deg, 5 min; 2.) THF, hexane, -90 deg C, then Rt, 30 min; 3.) THF, hexane, reflux, 60 min; 4.) THF, hexane, MeOH, 0 deg C, 30 min; Yield given. Multistep reaction;
oxirane
75-21-8

oxirane

hexyne-(1)-magnesium halide

hexyne-(1)-magnesium halide

oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

Conditions
ConditionsYield
With diethyl ether
With diethyl ether
hex-1-yne
693-02-7

hex-1-yne

tertiary amine

tertiary amine

oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: Na, liq. NH3
2: aq. HCl
View Scheme
oxirane
75-21-8

oxirane

hexenylmagnesium bromide
32359-01-6

hexenylmagnesium bromide

A

oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

B

2-bromoethanol
540-51-2

2-bromoethanol

oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

oct-7-yn-1-ol
871-91-0

oct-7-yn-1-ol

Conditions
ConditionsYield
With sodium hydride In ethylenediamine; mineral oil at 45 - 65℃;100%
With potassium hydride; Trimethylenediamine for 18h; Ambient temperature;97%
With potassium tert-butylate; lithium In ethylenediamine at 25℃; for 3h;96%
oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

methanesulfonyl chloride
124-63-0

methanesulfonyl chloride

oct-3-yn-1-yl methanesulfonate
90515-24-5

oct-3-yn-1-yl methanesulfonate

Conditions
ConditionsYield
Stage #1: oct-3-yn-1-ol With triethylamine In dichloromethane at 0℃; for 1h;
Stage #2: methanesulfonyl chloride In dichloromethane at 0 - 20℃; for 2h;
100%
With triethylamine In dichloromethane at 0 - 20℃; for 2h;
With triethylamine In dichloromethane at -10℃; for 0.5h; Inert atmosphere;
With triethylamine In diethyl ether at 0 - 20℃; for 3h; Inert atmosphere;
oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

Conditions
ConditionsYield
With dmap; palladium(II) tetraphenylporphyrin; hydrogen In pyridine at 25℃; under 760.051 Torr; for 4h; stereoselective reaction;99%
With quinoline; hydrogen; Lindlar's catalyst In various solvent(s) at 20℃; under 760.051 Torr; for 2h;96%
With sodium tetrahydroborate; hydrogen; nickel(II) acetate tetrahydrate In ethanol at 20℃; for 12h;96%
oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

1-hydroxyoctan-4-one
16378-50-0

1-hydroxyoctan-4-one

Conditions
ConditionsYield
With hexafluoroantimonic acid; AuOH(1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene); water at 120℃; for 24h;99%
With water; mercuric triflate In acetonitrile at 20℃; for 0.0833333h; regioselective reaction;82%
oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

benzyl bromide
100-39-0

benzyl bromide

C15H20O
1379964-58-5

C15H20O

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran; mineral oil at 23℃; Inert atmosphere;98%
Bis(triphenylphosphonium)Bromide

Bis(triphenylphosphonium)Bromide

oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

1-bromo-oct-3-yne
61685-28-7

1-bromo-oct-3-yne

Conditions
ConditionsYield
In diethyl ether96%
In diethyl ether96%
oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

oct-3-ynoic acid
57074-96-1

oct-3-ynoic acid

Conditions
ConditionsYield
With Jones reagent In acetone at 0℃; for 0.25h;95.1%
With Jones reagent In acetone at 0℃; for 3h; Inert atmosphere;55%
With chromium(VI) oxide; sulfuric acid; acetone
oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

Conditions
ConditionsYield
With ammonia; lithium; tert-butyl alcohol In tetrahydrofuran at -36℃; for 2h;95%
With lithium aluminium tetrahydride In tetrahydrofuran; diethylene glycol dimethyl ether Heating;93%
With ammonia; lithium; tert-butyl alcohol In tetrahydrofuran at -36℃; for 2h;88%
oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

p-toluenesulfonyl chloride
98-59-9

p-toluenesulfonyl chloride

oct-3-ynyl 4-methylbenzenesulfonate
100419-71-4

oct-3-ynyl 4-methylbenzenesulfonate

Conditions
ConditionsYield
With pyridine 1) -5 deg C, 0.5 h, 2) 0 deg C, 6 h;93%
In pyridine at 0℃; for 5h;
With pyridine or Li-salt of the corresponding acetylenic alcohol;
oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

octanol
111-87-5

octanol

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In various solvent(s) at 20℃; under 760 Torr; for 5h;93%
oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

4-methoxy-phenyl-sulphonyl chloride
98-68-0

4-methoxy-phenyl-sulphonyl chloride

oct-3-ynyl 4-methylbenzenesulfonate
100419-71-4

oct-3-ynyl 4-methylbenzenesulfonate

Conditions
ConditionsYield
With pyridine In dichloromethane at 0 - 20℃;93%
oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

chloromethyl methyl ether
107-30-2

chloromethyl methyl ether

1-(methoxymethoxy)oct-3-yne
1379964-55-2

1-(methoxymethoxy)oct-3-yne

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 23℃; Inert atmosphere;93%
With N-ethyl-N,N-diisopropylamine In dichloromethane at 0℃; for 20h;45%
oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

tert-butyldimethyl(oct-3-yn-1-yloxy)silane
1379964-62-1

tert-butyldimethyl(oct-3-yn-1-yloxy)silane

Conditions
ConditionsYield
With dmap; triethylamine In dichloromethane at 0 - 23℃; Inert atmosphere;93%
With 1H-imidazole In N,N-dimethyl-formamide at 20℃; for 16h;22%
oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

trifluoroacetic anhydride
407-25-0

trifluoroacetic anhydride

C10H13F3O2
1379963-92-4

C10H13F3O2

Conditions
ConditionsYield
In dichloromethane at 0℃; for 0.25h; Inert atmosphere;93%
oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

2-diazo-3-oxo-3-phenyl-propionic acid methyl ester
1807-69-8

2-diazo-3-oxo-3-phenyl-propionic acid methyl ester

methyl (E)-2-benzoyl-3-pentylidenetetrahydrofuran-2-carboxylate
1536144-21-4

methyl (E)-2-benzoyl-3-pentylidenetetrahydrofuran-2-carboxylate

Conditions
ConditionsYield
With bis{rhodium[3,3'-(1,3-phenylene)bis(2,2-dimethylpropanoic acid)]}; zinc(II) chloride In dichloromethane at 20℃; for 7.5h; Molecular sieve; Reflux; stereoselective reaction;88%
oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

1-hydroxy-3-octanone
7786-52-9

1-hydroxy-3-octanone

Conditions
ConditionsYield
With AuCl*C33H53OP; C33H53OP*AuCl; water; silver trifluoromethanesulfonate In methanol at 80℃; for 17h;86%
oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

phenyl isothiocyanate
103-72-0

phenyl isothiocyanate

phenylthiocarbamic acid O-oct-3-ynyl ester

phenylthiocarbamic acid O-oct-3-ynyl ester

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran at 20℃;84%
oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

4-nitro-benzoyl chloride
122-04-3

4-nitro-benzoyl chloride

C15H17NO4

C15H17NO4

Conditions
ConditionsYield
With dmap; triethylamine In dichloromethane at 0 - 20℃;83%
oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

trimethylaluminum
75-24-1

trimethylaluminum

(Z)-4-methyloct-3-en-1-ol
96308-69-9

(Z)-4-methyloct-3-en-1-ol

Conditions
ConditionsYield
Stage #1: oct-3-yn-1-ol; trimethylaluminum In dichloromethane; toluene at 0℃; for 0.333333h; Inert atmosphere;
Stage #2: With titanium tetrachloride In dichloromethane; toluene at -45℃; for 0.05h; Inert atmosphere; regioselective reaction;
73%
Stage #1: oct-3-yn-1-ol; trimethylaluminum In dichloromethane at 0℃;
Stage #2: With titanium tetrachloride In dichloromethane at -78℃; for 2h;
47%
With titanium tetrachloride In dichloromethane at -45℃; for 0.0166667h;75 % Chromat.
oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

1-bromo-oct-3-yne
61685-28-7

1-bromo-oct-3-yne

Conditions
ConditionsYield
With N-Bromosuccinimide; triphenylphosphine In DMF (N,N-dimethyl-formamide) at 20℃; for 0.5h;71%
With pyridine; diethyl ether; phosphorus tribromide
With triphenyl phosphite; bromine In pyridine; diethyl ether
Multi-step reaction with 2 steps
1: 93 percent / pyridine / 1) -5 deg C, 0.5 h, 2) 0 deg C, 6 h
2: 85 percent / LiBr / acetone / 6 h / Heating
View Scheme
Multi-step reaction with 2 steps
1: pyridine / 5 h / 0 °C
2: NaBr / dimethylformamide / 2 h / 75 °C
View Scheme
oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

4-nitro-2,6-di-tert-butylphenol
728-40-5

4-nitro-2,6-di-tert-butylphenol

3-octynyl aci-nitronate
75958-89-3

3-octynyl aci-nitronate

Conditions
ConditionsYield
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran for 8h;70%
oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

ethylenediamine
107-15-3

ethylenediamine

oct-7-yn-1-ol
871-91-0

oct-7-yn-1-ol

Conditions
ConditionsYield
Stage #1: ethylenediamine With sodium hydride at 0 - 60℃; for 1h; Inert atmosphere;
Stage #2: oct-3-yn-1-ol at 60℃; for 1h; Inert atmosphere;
58%
ethyl 2-hydroxybutyrate
52089-54-0

ethyl 2-hydroxybutyrate

oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

C12H20O3
1409941-80-5

C12H20O3

Conditions
ConditionsYield
With 1,3-bis(2,4,6-trimethylphenyl)-1,3-dihydro-2H-imidazol-2-ylidene In tetrahydrofuran Inert atmosphere; Molecular sieve;52%
oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

ethyl oct-3-yn-1-yl carbonate

ethyl oct-3-yn-1-yl carbonate

Conditions
ConditionsYield
With pyridine; dmap In dichloromethane at 0 - 20℃; for 16h;46%
oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

pivaloyl chloride
3282-30-2

pivaloyl chloride

oct-3-yn-1-yl pivalate

oct-3-yn-1-yl pivalate

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 16h;44%
oct-3-yn-1-ol
14916-80-4

oct-3-yn-1-ol

p-methoxybenzyl chloride
824-94-2

p-methoxybenzyl chloride

1-methoxy-4-(oct-3-yn-1-yloxy)methylbenzene

1-methoxy-4-(oct-3-yn-1-yloxy)methylbenzene

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran; mineral oil at 20℃; Inert atmosphere;35%
With sodium hydride

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