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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem’s 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. Near 20 years DayangChem has provided dif

7-Octyn-1-ol manufacturer/high quality/in stock

Cas:871-91-0

Min.Order:1 Kilogram

FOB Price: $6.0

Type:Lab/Research institutions

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

Oct-7-yn-1-ol

Cas:871-91-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

7-OCTYN-1-OL

Cas:871-91-0

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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

Pharmaceutical Grade CAS 871-91-0 with competitive price

Cas:871-91-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Name 7-Octyn-1-ol/oct-7-yn-1-ol CAS NO. 871-91-0 Molecular Formula C8H14O Molecular Weight 126.2 Appearance Colorless Cle

7-Octyn-1-ol

Cas:871-91-0

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 7-OCTYN-1-OL CAS: 871-91-0 MF: C8H14O MW: 126.2 EINECS: Mol File: 871-91-0.mol 7-OCTYN-1-OL Structure 7-OCTYN-1-OL Chemical Properties Melting point -39°C (estimate) Boiling point 110-112°C 15mm dens

7-OCTYN-1-OL

Cas:871-91-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

7-Octyn-1-ol

Cas:871-91-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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.:871-91-0

Cas:871-91-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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 present

7-Octyn-1-ol

Cas:871-91-0

Min.Order:1 Gram

FOB Price: $266.0

Type:Trading Company

inquiry

Hangzhou Fonlynn Health Technology Co., Ltd.

Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd

7- octyn-1-ol

Cas:871-91-0

Min.Order:0

Negotiable

Type:Trading Company

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

7-Octyn-1-ol

Cas:871-91-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: Oct-7-yn-1-ol CAS No.:871-91-0 Molecule Formula:C8H14O Molecule Weight:126.20 Purity: 99.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS SPECIFI

Best Quality Oct-7-yn-1-ol with good supplier

Cas:871-91-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

7-OCTYN-1-OL;Octane-7-yne-1-ol;oct-7-yn-1-ol;8-Hydroxy-1-octyne;7-OCTYN-1-OL, 97%7-OCTYN- 1-OL, 97%7-OCTYN-1-OL, 97%;7-Octyn-1-ol> CAS Number: 871-91-0 Molecular formula: C8H14O Molecular mass: 126.2 7octynol properties Melting poi

7-OCTYN-1-OL

Cas:871-91-0

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

7-Octyn-1-ol

Cas:871-91-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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

7-OCTYN-1-OL

Cas:871-91-0

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

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

7-Octyn-1-ol

Cas:871-91-0

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

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

oct-7-yn-1-ol

Cas:871-91-0

Min.Order:0

Negotiable

Type:Other

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec 7-Octyn-1-ol 100g

Cas:871-91-0

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

7-OCTYN-1-OL

Cas:871-91-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Chemsigma International Co.,Ltd.

bulk productiongoods in stockswe have the best competitive price in the marketmeantime,we are committed to service to our every customer Chemsigma International Co.,Ltd. is a chemical manufacturer, specialize in custom synthesis and organic chemical

7-OCTYN-1-OL

Cas:871-91-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Antimex Chemical Limied

Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin

7-Octyn-1-ol

Cas:871-91-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou ZeErRui Chemical Co., Ltd.

Product name:7-OCTYN-1-OL Synonyms:Octane-7-yne-1-ol;oct-7-yn-1-ol;8-Hydroxy-1-octyne CAS No:871-91-0 Molecular formula:C8H14O Molecular Weight:126.2 Appearance:Clear Liquid Boiling point :110-112°C 15mm Density:0.889 Refractive index

7-OCTYN-1-OL china manufacture

Cas:871-91-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

7- octyn-1-ol

Cas:871-91-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fandachem Co.,Ltd

7-OCTYN-1-OLAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express

7-OCTYN-1-OL

Cas:871-91-0

Min.Order:0

Negotiable

Type:Other

inquiry

SAGECHEM LIMITED

871-91-0 Application:intermediate

7-Octyn-1-ol

Cas:871-91-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Russell Chemicals Technology 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:any port in China

7-Octyn-1-ol 871-91-0

Cas:871-91-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shenzhen Foris Technology 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:any port in China

7-Octyn-1-ol 871-91-0

Cas:871-91-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

7-Octyn-1-ol

Cas:871-91-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

LEAP CHEM Co., Ltd.

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

7-OCTYN-1-OL

Cas:871-91-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Bide Pharmatech Ltd

Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical

7-Octyn-1-ol

Cas:871-91-0

Min.Order:0

Negotiable

Type:Other

inquiry

Synthetic route

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-7-ynoic acid
10297-09-3

oct-7-ynoic acid

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

oct-7-yn-1-ol

Conditions
ConditionsYield
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; for 3h; Inert atmosphere;96%
Multi-step reaction with 2 steps
1: diethyl ether
2: LiAlH4 / diethyl ether / 2 h / 0 °C
View Scheme
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; for 3h;
2-octyn-1-ol
20739-58-6

2-octyn-1-ol

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

oct-7-yn-1-ol

Conditions
ConditionsYield
With sodium hydride; Trimethylenediamine In hexane; mineral oil at 0 - 20℃; for 3h;91%
With potassium salt of 1,3-diaminopropane In ammonia90%
With sodium hydride; ethylenediamine86%
4-octyne-1-ol
34126-19-7

4-octyne-1-ol

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

oct-7-yn-1-ol

Conditions
ConditionsYield
With sodium amide; Trimethylenediamine at 80℃; for 2.5h;90%
With sodium amide; Trimethylenediamine at 80℃; for 4h;72.1%
1-(2-Tetrahydropyranyloxy)-7-octyne
16695-31-1

1-(2-Tetrahydropyranyloxy)-7-octyne

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

oct-7-yn-1-ol

Conditions
ConditionsYield
With toluene-4-sulfonic acid In toluene for 144h;80%
1-triphenylmethyloxyoct-7-yne
52517-97-2

1-triphenylmethyloxyoct-7-yne

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

oct-7-yn-1-ol

Conditions
ConditionsYield
With water; trifluoroacetic acid In dichloromethane79%
8-(t-Butyldimethylsilyloxy)-1-octyne
119837-87-5

8-(t-Butyldimethylsilyloxy)-1-octyne

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

oct-7-yn-1-ol

Conditions
ConditionsYield
With water In tetrahydrofuran; water; acetic acid at 80 - 90℃; for 2h;75%
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%
1-octene-4-yne
24612-83-7

1-octene-4-yne

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

oct-7-yn-1-ol

Conditions
ConditionsYield
(i) 9-bora-bicyclo<3.3.1>nonane, THF, (ii) propane-1,3-diamine , benzene, (iii) H2O2, aq. NaOH; Multistep reaction;
7-octynoic acid methyl ester
18458-50-9

7-octynoic acid methyl ester

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

oct-7-yn-1-ol

Conditions
ConditionsYield
With lithium aluminium tetrahydride In diethyl ether at 0℃; for 2h; Yield given;
With lithium borohydride In tetrahydrofuran Reduction;
1-ethoxyethyl 7-octynyl ether
188579-46-6

1-ethoxyethyl 7-octynyl ether

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

oct-7-yn-1-ol

Conditions
ConditionsYield
With hydrogenchloride In methanol
1-Bromopentane
110-53-2

1-Bromopentane

Fe(CN)5

Fe(CN)5

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

oct-7-yn-1-ol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: n-BuLi / tetrahydrofuran; hexamethylphosphoric acid triamide
2: KNH(CH2)3NH2
View Scheme
1-Bromopentane
110-53-2

1-Bromopentane

sodium cyclohexylmalonic acid ester

sodium cyclohexylmalonic acid ester

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

oct-7-yn-1-ol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.) Li, NH3, Fe(NO3)3 / 1.) -78 deg C, 30 min, 2.) -78 deg C, 1.5 h
2: 82 percent / Li, 1,2-diaminopropane, tert-BuOK / 1 h
View Scheme
6-(tetrahydro-2H-pyranyloxy)hexan-1-ol
28659-22-5

6-(tetrahydro-2H-pyranyloxy)hexan-1-ol

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

oct-7-yn-1-ol

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 84 percent / pyridine / CH2Cl2 / 16 h / Ambient temperature
2: 46 percent / I2, 1,2-bis(diphenylphosphino)ethane / CH2Cl2 / 4 h / Ambient temperature
3: 34 percent / dimethylsulfoxide / 2 h / Ambient temperature
4: 79 percent / trifluoroacetic acid, H2O / CH2Cl2
View Scheme
1,6-hexanediol
629-11-8

1,6-hexanediol

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

oct-7-yn-1-ol

1-iodo-6-triphenylmethyloxyhexane
158576-27-3

1-iodo-6-triphenylmethyloxyhexane

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

oct-7-yn-1-ol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 34 percent / dimethylsulfoxide / 2 h / Ambient temperature
2: 79 percent / trifluoroacetic acid, H2O / CH2Cl2
View Scheme
1-tetrahydropyranyloxy-6-triphenylmethyloxyhexane
158576-23-9

1-tetrahydropyranyloxy-6-triphenylmethyloxyhexane

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

oct-7-yn-1-ol

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 46 percent / I2, 1,2-bis(diphenylphosphino)ethane / CH2Cl2 / 4 h / Ambient temperature
2: 34 percent / dimethylsulfoxide / 2 h / Ambient temperature
3: 79 percent / trifluoroacetic acid, H2O / CH2Cl2
View Scheme
Tetrahydrofurfuryl chloride
3003-84-7

Tetrahydrofurfuryl chloride

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

oct-7-yn-1-ol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 80 percent / LiNH2 / liquid ammonia / 3 h
2: 90 percent / NaNH2, H2N(CH2)3NH2 / 2.5 h / 80 °C
View Scheme
6-bromohexanoic acid
4224-70-8

6-bromohexanoic acid

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

oct-7-yn-1-ol

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: NH3 / tetrahydrofuran / 15 h
2: diethyl ether
3: LiAlH4 / diethyl ether / 2 h / 0 °C
View Scheme
Multi-step reaction with 2 steps
1: 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone / tetrahydrofuran / 0 - 20 °C / Inert atmosphere
2: lithium aluminium tetrahydride / tetrahydrofuran / 3 h / 0 - 20 °C / Inert atmosphere
View Scheme
Multi-step reaction with 3 steps
1: n-butyllithium; 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone / tetrahydrofuran / 1.25 h / -78 °C
2: tetrabutyl ammonium fluoride / tetrahydrofuran / 3 h / 20 °C
3: lithium aluminium tetrahydride / tetrahydrofuran / 3 h / 0 - 20 °C
View Scheme
1-(tert-butyl-dimethylsilyloxy)-6-chloro-hexane
59431-24-2

1-(tert-butyl-dimethylsilyloxy)-6-chloro-hexane

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

oct-7-yn-1-ol

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodiumiodideo / acetone / 36 h / Heating
2: dimethylformamide / 2 h / Ambient temperature
3: 75 percent / water / acetic acid; tetrahydrofuran; H2O / 2 h / 80 - 90 °C
View Scheme
1-iodo-6-(tert-butyldimethylsiloxy)hexane
103483-32-5

1-iodo-6-(tert-butyldimethylsiloxy)hexane

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

oct-7-yn-1-ol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: dimethylformamide / 2 h / Ambient temperature
2: 75 percent / water / acetic acid; tetrahydrofuran; H2O / 2 h / 80 - 90 °C
View Scheme
1-Bromopentane
110-53-2

1-Bromopentane

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

oct-7-yn-1-ol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 84 percent / LiNH2, liq. NH3
2: 78 percent / t-BuOK, Li, H2N-(CH2)3-NH2
View Scheme
Multi-step reaction with 2 steps
1: 85 percent / LiNH2 / liquid ammonia
2: 90 percent / K(1+)*NH(1-)(CH2)3NH2 / liquid ammonia
View Scheme
Multi-step reaction with 2 steps
1: 85 percent / LiNH2 / liquid ammonia
2: 85 percent / H2N(CH2)3NH2, Li, t-BuOK
View Scheme
Multi-step reaction with 2 steps
1: ammonia; Iron(III) nitrate nonahydrate; lithium / tetrahydrofuran / -78 - 20 °C
2: sodium hydride; ethylenediamine / mineral oil / 0 - 70 °C
View Scheme
8-(trimethylsilyl)-oct-7-ynoic acid
1013026-76-0

8-(trimethylsilyl)-oct-7-ynoic acid

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

oct-7-yn-1-ol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: tetrabutyl ammonium fluoride / tetrahydrofuran / 3 h / 20 °C
2: lithium aluminium tetrahydride / tetrahydrofuran / 3 h / 0 - 20 °C
View Scheme
oct-7-yn-1-ol
871-91-0

oct-7-yn-1-ol

8-bromo-1-octyne
81216-13-9

8-bromo-1-octyne

Conditions
ConditionsYield
With carbon tetrabromide; triphenylphosphine In dichloromethane for 1h; Inert atmosphere; Reflux;100%
With N-Bromosuccinimide; triphenylphosphine In dichloromethane at 0 - 20℃; Inert atmosphere;60%
With phosphorus tribromide at 0℃;
With carbon tetrabromide; triphenylphosphine In dichloromethane at 0 - 20℃; for 2h;
With carbon tetrabromide; triphenylphosphine In dichloromethane for 1h; Reflux; Inert atmosphere;
oct-7-yn-1-ol
871-91-0

oct-7-yn-1-ol

8-(t-Butyldimethylsilyloxy)-1-octyne
119837-87-5

8-(t-Butyldimethylsilyloxy)-1-octyne

Conditions
ConditionsYield
With 1H-imidazole In N,N-dimethyl-formamide at 20℃; for 16h;100%
With 1H-imidazole In N,N-dimethyl-formamide at 35℃; for 12h;99%
With 1H-imidazole; dmap In tetrahydrofuran at 0℃; for 1.08333h; Inert atmosphere;95%
oct-7-yn-1-ol
871-91-0

oct-7-yn-1-ol

chloroacetyl chloride
79-04-9

chloroacetyl chloride

7-octynyl 2-chloroacetate
951122-40-0

7-octynyl 2-chloroacetate

Conditions
ConditionsYield
In dichloromethane at -5 - 20℃; for 4h;100%
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

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

oct-7-yn-1-ol

8-(trimethylsilyl)oct-7-yn-1-ol
86530-15-6

8-(trimethylsilyl)oct-7-yn-1-ol

Conditions
ConditionsYield
Stage #1: oct-7-yn-1-ol With n-butyllithium In tetrahydrofuran; hexane at -78 - 0℃; for 0.333333h;
Stage #2: chloro-trimethyl-silane In tetrahydrofuran; hexane at -78 - 20℃;
100%
Stage #1: oct-7-yn-1-ol With n-butyllithium In tetrahydrofuran at -78℃; for 1.5h; Inert atmosphere;
Stage #2: chloro-trimethyl-silane In tetrahydrofuran at -78 - 20℃; Inert atmosphere;
90%
Stage #1: oct-7-yn-1-ol With n-butyllithium
Stage #2: chloro-trimethyl-silane
83%
Stage #1: oct-7-yn-1-ol With n-butyllithium In tetrahydrofuran at 0℃; for 0.666667h;
Stage #2: chloro-trimethyl-silane In tetrahydrofuran at 0 - 20℃; for 2h;
80%
Stage #1: oct-7-yn-1-ol With methylmagnesium bromide In tetrahydrofuran; diethyl ether at 0 - 20℃; for 16h; Inert atmosphere;
Stage #2: chloro-trimethyl-silane In tetrahydrofuran; diethyl ether for 8h; Inert atmosphere;
3,4-dihydro-2H-pyran
110-87-2

3,4-dihydro-2H-pyran

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

oct-7-yn-1-ol

1-(2-Tetrahydropyranyloxy)-7-octyne
16695-31-1

1-(2-Tetrahydropyranyloxy)-7-octyne

Conditions
ConditionsYield
camphor-10-sulfonic acid In dichloromethane at 0 - 20℃;99%
With toluene-4-sulfonic acid96%
With toluene-4-sulfonic acid In dichloromethane for 8h; Ambient temperature;85%
With toluene-4-sulfonic acid In dichloromethane at 0 - 20℃; for 0.25h;84%
oct-7-yn-1-ol
871-91-0

oct-7-yn-1-ol

tert-butylchlorodiphenylsilane
58479-61-1

tert-butylchlorodiphenylsilane

7-octyn-1-yl tert-butyldiphenylsilyl ether
139140-55-9

7-octyn-1-yl tert-butyldiphenylsilyl ether

Conditions
ConditionsYield
With 1H-imidazole In dichloromethane at 0 - 20℃; for 5h;99%
With 1H-imidazole In N,N-dimethyl-formamide for 2h; Ambient temperature;93%
With 1H-imidazole In N,N-dimethyl-formamide for 2h; Ambient temperature;93%
Yield given;
N-(2-azidoethyl)-4-pentylbenzamide
1192358-22-7

N-(2-azidoethyl)-4-pentylbenzamide

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

oct-7-yn-1-ol

N-(2-(4-(6-hydroxyhexyl)-1H-1,2,3-triazol-1-yl)ethyl)-4-pentylbenzamide
1430850-09-1

N-(2-(4-(6-hydroxyhexyl)-1H-1,2,3-triazol-1-yl)ethyl)-4-pentylbenzamide

Conditions
ConditionsYield
With copper(II) sulfate; sodium L-ascorbate In dichloromethane; water; tert-butyl alcohol at 20℃; for 16h; Huisgen Cycloaddition;99%
oct-7-yn-1-ol
871-91-0

oct-7-yn-1-ol

chloromethyl methyl ether
107-30-2

chloromethyl methyl ether

1-methoxymethoxy-7-octyne

1-methoxymethoxy-7-octyne

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 21h;98%
oct-7-yn-1-ol
871-91-0

oct-7-yn-1-ol

oct-6-yn-1-ol
82402-15-1

oct-6-yn-1-ol

Conditions
ConditionsYield
With potassium tert-butylate In dimethyl sulfoxide at 80℃; Rearrangement;96%
With potassium tert-butylate In dimethyl sulfoxide at 80℃; for 0.0833333h;93%
With potassium tert-butylate In dimethyl sulfoxide at 80 - 83℃; for 0.0833333h;84.5%
oct-7-yn-1-ol
871-91-0

oct-7-yn-1-ol

8-iodo-7-octyn-1-ol
333754-13-5

8-iodo-7-octyn-1-ol

Conditions
ConditionsYield
With potassium hydroxide; iodine In methanol; water at 20℃; for 3h;95%
With potassium hydroxide; iodine In methanol at 20℃; for 3h;95%
Stage #1: oct-7-yn-1-ol With potassium hydroxide In methanol; water at 0℃; for 0.166667h;
Stage #2: With iodine In methanol; water at 20℃; for 3.5h;
84%
oct-7-yn-1-ol
871-91-0

oct-7-yn-1-ol

benzyl bromide
100-39-0

benzyl bromide

((oct-7-yn-1-yloxy)methyl)benzene

((oct-7-yn-1-yloxy)methyl)benzene

Conditions
ConditionsYield
Stage #1: oct-7-yn-1-ol With sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 0.5h;
Stage #2: benzyl bromide In tetrahydrofuran; mineral oil at 0 - 20℃; for 2h;
95%
Stage #1: oct-7-yn-1-ol With sodium hydride In tetrahydrofuran; N,N-dimethyl-formamide at 0 - 20℃; for 1h; Inert atmosphere;
Stage #2: benzyl bromide In tetrahydrofuran; N,N-dimethyl-formamide at 0 - 20℃; for 3h; Inert atmosphere;
92%
oct-7-yn-1-ol
871-91-0

oct-7-yn-1-ol

oct-7-en-1-ol
13175-44-5

oct-7-en-1-ol

Conditions
ConditionsYield
With hydrogen; Lindlar's catalyst In methanol for 0.75h;94%
oct-7-yn-1-ol
871-91-0

oct-7-yn-1-ol

oct-7-yn-al
821-75-0

oct-7-yn-al

Conditions
ConditionsYield
With oxalyl dichloride; dimethyl sulfoxide; triethylamine In dichloromethane at -60 - 0℃; Swern oxidation;94%
Stage #1: oct-7-yn-1-ol With phosgene; dimethyl sulfoxide In dichloromethane at -78℃; for 0.25h; Swern Oxidation; Inert atmosphere;
Stage #2: With triethylamine In dichloromethane; dimethyl sulfoxide at 20℃; for 4h; Inert atmosphere; Further stages;
88%
With sulfur trioxide pyridine complex; dimethyl sulfoxide; triethylamine In dichloromethane Inert atmosphere;86%
oct-7-yn-1-ol
871-91-0

oct-7-yn-1-ol

ethyl (2Z)-4,4,4-trifluoro-3-iodobut-2-enoate
197218-85-2

ethyl (2Z)-4,4,4-trifluoro-3-iodobut-2-enoate

(E)-11-Hydroxy-3-trifluoromethyl-undec-2-en-4-ynoic acid ethyl ester

(E)-11-Hydroxy-3-trifluoromethyl-undec-2-en-4-ynoic acid ethyl ester

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine for 24h; Ambient temperature;93%
10-((tert-butyldiphenylsilyl)oxy)decanoic acid
868132-31-4

10-((tert-butyldiphenylsilyl)oxy)decanoic acid

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

oct-7-yn-1-ol

10-(tert-butyldiphenylsilanyloxy)decanoic acid oct-7-ynyl ester
868132-33-6

10-(tert-butyldiphenylsilanyloxy)decanoic acid oct-7-ynyl ester

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In diethyl ether at 20℃; for 16h;93%
oct-7-yn-1-ol
871-91-0

oct-7-yn-1-ol

oct-7-ynoic acid
10297-09-3

oct-7-ynoic acid

Conditions
ConditionsYield
With Jones reagent92%
With Iron(III) nitrate nonahydrate; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; oxygen; sodium chloride In 1,2-dichloro-ethane at 20℃; for 20h; Schlenk technique;85%
With Iron(III) nitrate nonahydrate; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; potassium chloride; oxygen In 1,2-dichloro-ethane at 25℃; for 12h;80%
3-Bromopyridine
626-55-1

3-Bromopyridine

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

oct-7-yn-1-ol

dichlorobis(triphenylphosphine)palladium[II]

dichlorobis(triphenylphosphine)palladium[II]

8-(3-pyridinyl)-7-octyn-1-ol
107071-80-7

8-(3-pyridinyl)-7-octyn-1-ol

Conditions
ConditionsYield
With hydrogenchloride; sodium hydroxide; copper(I) iodide; triethylamine In dichloromethane; water; argon91%
oct-7-yn-1-ol
871-91-0

oct-7-yn-1-ol

1-nonynyl bromide
41206-19-3

1-nonynyl bromide

heptadeca-7,9-diyn-1-ol

heptadeca-7,9-diyn-1-ol

Conditions
ConditionsYield
Stage #1: oct-7-yn-1-ol With hydroxylamine hydrochloride; ethylamine; copper(l) chloride In methanol; water at 0℃; Inert atmosphere;
Stage #2: 1-nonynyl bromide In methanol; water at 0 - 20℃; Inert atmosphere;
91%
oct-7-yn-1-ol
871-91-0

oct-7-yn-1-ol

8-Azido-oct-1-yne
154533-69-4

8-Azido-oct-1-yne

Conditions
ConditionsYield
With tris-(2-chloro-ethyl)-amine; triphenylphosphine; diethylazodicarboxylate In benzene at 0 - 20℃; for 4h;90%
oct-7-yn-1-ol
871-91-0

oct-7-yn-1-ol

p-toluenesulfonyl chloride
98-59-9

p-toluenesulfonyl chloride

7-octynyl tosylate
219982-82-8

7-octynyl tosylate

Conditions
ConditionsYield
With dmap; triethylamine Inert atmosphere;89%
With pyridine at 20℃;81%
With pyridine at -10 - 20℃; for 2h; Tosylation;77%
3-chloro-4-fluorophenylamine
367-21-5

3-chloro-4-fluorophenylamine

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

oct-7-yn-1-ol

4-fluorobenzaldehyde
459-57-4

4-fluorobenzaldehyde

6-[7-chloro-6-fluoro-2-(4-fluorophenyl)quinolin-4-yl]hexan-1-ol

6-[7-chloro-6-fluoro-2-(4-fluorophenyl)quinolin-4-yl]hexan-1-ol

Conditions
ConditionsYield
With Montmorillonite KSF clay; copper(I) bromide for 0.0833333h; microwave irradiation;89%
oct-7-yn-1-ol
871-91-0

oct-7-yn-1-ol

10-bromo-8-decynoic acid methyl ester
199169-51-2

10-bromo-8-decynoic acid methyl ester

methyl 18-hydroxyoctadeca-8,11-diynoate
262603-16-7

methyl 18-hydroxyoctadeca-8,11-diynoate

Conditions
ConditionsYield
With copper(l) iodide; potassium carbonate; sodium iodide In N,N-dimethyl-formamide at 20℃; for 8h; cross-coupling;87%
oct-7-yn-1-ol
871-91-0

oct-7-yn-1-ol

8-iodo-1-octyne
60754-50-9

8-iodo-1-octyne

Conditions
ConditionsYield
With 1H-imidazole; iodine; triphenylphosphine In dichloromethane at 22℃; for 1.08333h;85.1%
Multi-step reaction with 2 steps
1: triethylamine / dichloromethane / 0 - 20 °C / Inert atmosphere
2: sodium iodide / acetone / 60 °C
View Scheme
para-iodoanisole
696-62-8

para-iodoanisole

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

oct-7-yn-1-ol

C15H20O2

C15H20O2

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 20℃; for 2.5h;81%

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