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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

Methyl 2-octynoate

Cas:111-12-6

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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 Methyl oct-2-ynoate

Cas:111-12-6

Min.Order:1

Negotiable

Type:Other

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

Factory Price 99% Food Grade METHYL 2-OCTYNOATE 111-12-6 Kosher Manufacturer

Cas:111-12-6

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality METHYL 2-OCTYNOATE

Cas:111-12-6

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

inquiry

COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

Dihydrocoumarin

Cas:111-12-6

Min.Order:1 Metric Ton

Negotiable

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

2-Octynoic acid methyl ester

Cas:111-12-6

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

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

111-12-6 METHYL 2-OCTYNOATE

Cas:111-12-6

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

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

Wholesale price CAS 111-12-6 with best price

Cas:111-12-6

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

METHYL 2-OCTYNOATE CAS NO.111-12-6

Cas:111-12-6

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W

METHYL 2-OCTYNOATE CAS111-12-6

Cas:111-12-6

Min.Order:1 Kilogram

FOB Price: $289.0 / 499.0

Type:Trading Company

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

2-Octynoic acid, methylester 111-12-6

Cas:111-12-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

METHYL 2-OCTYNOATE CAS:111-12-6 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 intermed

METHYL 2-OCTYNOATE CAS:111-12-6

Cas:111-12-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

2-Octynoic acid, methylester

Cas:111-12-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Jiutian Bio-medical Technology Co., Ltd

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie

CAS 111-12-6 METHYL 2-OCTYNOATE

Cas:111-12-6

Min.Order:1 Kilogram

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

2-Octynoic acid, methylester

Cas:111-12-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

METHYL 2-OCTYNOATE

Cas:111-12-6

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

BOC Sciences

BOC Sciences provides a wide range of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds. https:

METHYL HEPTINE CARBONATE cas 111-12-6

Cas:111-12-6

Min.Order:1 Gram

Negotiable

Type:Trading Company

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

2-Octynoic acid, methylester

Cas:111-12-6

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

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

METHYL 2-OCTYNOATE CAS NO.111-12-6

Cas:111-12-6

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

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

METHYL 2-OCTYNOATE

Cas:111-12-6

Min.Order:1 Kilogram

FOB Price: $30.0

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

METHYL 2-OCTYNOATE CAS NO.111-12-6

Cas:111-12-6

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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

METHYL 2-OCTYNOATE CAS NO.111-12-6

Cas:111-12-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu

2-Octynoic Acid-Methyl Ester

Cas:111-12-6

Min.Order:0

Negotiable

Type:Trading Company

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

METHYL 2-OCTYNOATE CAS NO.111-12-6

Cas:111-12-6

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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

METHYL 2-OCTYNOATE CAS NO.111-12-6

Cas:111-12-6

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Hubei Vanz Pharm Co.,Ltd

ISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai

METHYL 2-OCTYNOATE

Cas:111-12-6

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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

Methyl 2-Octynoate

Cas:111-12-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

Methyl 2-octynoate

Cas:111-12-6

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

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

2-Octynoic acid, methylester

Cas:111-12-6

Min.Order:0

Negotiable

Type:Manufacturers

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

METHYL 2-OCTYNOATE

Cas:111-12-6

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

1-Heptyne
628-71-7

1-Heptyne

methyl chloroformate
79-22-1

methyl chloroformate

methyl 2-octynoate
111-12-6

methyl 2-octynoate

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran 1.) -78 deg C, 30 min, 2.) -78 deg C to r.t., 15 min;97%
oct-2-ynoic acid
5663-96-7

oct-2-ynoic acid

methyl 2-octynoate
111-12-6

methyl 2-octynoate

Conditions
ConditionsYield
In diethyl ether95%
In diethyl ether10.03 g
oct-2-ynoic acid
5663-96-7

oct-2-ynoic acid

methyl iodide
74-88-4

methyl iodide

methyl 2-octynoate
111-12-6

methyl 2-octynoate

Conditions
ConditionsYield
With cesium fluoride In N,N-dimethyl-formamide at 10 - 15℃; for 24h;90%
methanol
67-56-1

methanol

1-Heptyne
628-71-7

1-Heptyne

carbon monoxide
201230-82-2

carbon monoxide

methyl 2-octynoate
111-12-6

methyl 2-octynoate

Conditions
ConditionsYield
With sodium hydrogencarbonate; copper(ll) bromide; palladium(II) bromide at 20℃; under 760 Torr; for 2h;83%
With oxygen; sodium acetate; triphenylphosphine; palladium dichloride In N,N-dimethyl-formamide at 20℃; for 48h;75%
With sodium acetate; copper dichloride; palladium dichloride under 760 Torr; for 2h; Ambient temperature;74 % Chromat.
4-methoxyphenylzinc chloride
93296-09-4

4-methoxyphenylzinc chloride

methyl (E)-2,3-dibromo-2-octenoate
176246-52-9

methyl (E)-2,3-dibromo-2-octenoate

A

methyl 2-octynoate
111-12-6

methyl 2-octynoate

B

4,4'-Dimethoxybiphenyl
2132-80-1

4,4'-Dimethoxybiphenyl

C

methyl (E)-2-bromo-3-(4-methoxyphenyl)-2-octenoate

methyl (E)-2-bromo-3-(4-methoxyphenyl)-2-octenoate

D

(Z)-2,3-Bis-(4-methoxy-phenyl)-oct-2-enoic acid methyl ester

(Z)-2,3-Bis-(4-methoxy-phenyl)-oct-2-enoic acid methyl ester

Conditions
ConditionsYield
With palladium diacetate; triphenyl-arsane In tetrahydrofuran at 20℃; for 21.5h; Further byproducts given;A n/a
B n/a
C 61%
D n/a
1-octynylzinc chloride
68113-72-4

1-octynylzinc chloride

methyl (E)-2,3-dibromo-2-octenoate
176246-52-9

methyl (E)-2,3-dibromo-2-octenoate

A

methyl 2-octynoate
111-12-6

methyl 2-octynoate

B

methyl (E)-2-bromo-4-pentyl-2-undecen-4-ynoate

methyl (E)-2-bromo-4-pentyl-2-undecen-4-ynoate

C

(Z)-2-Oct-1-ynyl-3-pentyl-undec-2-en-4-ynoic acid methyl ester

(Z)-2-Oct-1-ynyl-3-pentyl-undec-2-en-4-ynoic acid methyl ester

Conditions
ConditionsYield
With palladium diacetate; triphenyl-arsane In tetrahydrofuran at 20℃; for 23h;A n/a
B 57%
C n/a
4-fluorophenylzinc chloride
133472-27-2

4-fluorophenylzinc chloride

methyl (E)-2,3-dibromo-2-octenoate
176246-52-9

methyl (E)-2,3-dibromo-2-octenoate

A

methyl 2-octynoate
111-12-6

methyl 2-octynoate

B

4,4'-difluorobiphenyl
398-23-2

4,4'-difluorobiphenyl

C

methyl (E)-2-bromo-3-(4-fluorophenyl)-2-octenoate

methyl (E)-2-bromo-3-(4-fluorophenyl)-2-octenoate

D

(Z)-2,3-Bis-(4-fluoro-phenyl)-oct-2-enoic acid methyl ester

(Z)-2,3-Bis-(4-fluoro-phenyl)-oct-2-enoic acid methyl ester

Conditions
ConditionsYield
With palladium diacetate; triphenyl-arsane In tetrahydrofuran at 20℃; for 24h;A n/a
B n/a
C 56%
D n/a
(2-methoxymethoxy)phenylzinc chloride

(2-methoxymethoxy)phenylzinc chloride

methyl (E)-2,3-dibromo-2-octenoate
176246-52-9

methyl (E)-2,3-dibromo-2-octenoate

A

methyl 2-octynoate
111-12-6

methyl 2-octynoate

B

2,2'-bis(methoxymethoxy)-1,1'-biphenyl
121169-22-0

2,2'-bis(methoxymethoxy)-1,1'-biphenyl

C

methyl (E)-2-bromo-3-<(2-methoxymethoxy)phenyl>-2-octenoate

methyl (E)-2-bromo-3-<(2-methoxymethoxy)phenyl>-2-octenoate

D

(Z)-2,3-Bis-(2-methoxymethoxy-phenyl)-oct-2-enoic acid methyl ester

(Z)-2,3-Bis-(2-methoxymethoxy-phenyl)-oct-2-enoic acid methyl ester

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 20℃; for 71h;A n/a
B n/a
C 43%
D n/a
methanol
67-56-1

methanol

5-pentyl-2,4-dihydro-3H-pyrazol-3-one
35087-30-0

5-pentyl-2,4-dihydro-3H-pyrazol-3-one

methyl 2-octynoate
111-12-6

methyl 2-octynoate

Conditions
ConditionsYield
With lead(IV) acetate for 0.25h;38%
methanol
67-56-1

methanol

oct-2-ynoic acid
5663-96-7

oct-2-ynoic acid

methyl 2-octynoate
111-12-6

methyl 2-octynoate

Conditions
ConditionsYield
With sulfuric acid
With hydrogenchloride8.9 g
sodioheptyne
74198-05-3

sodioheptyne

methyl chloroformate
79-22-1

methyl chloroformate

methyl 2-octynoate
111-12-6

methyl 2-octynoate

Methyl-2-hexanoyl-2-triphenylphosphoranylidenacetat
63125-02-0

Methyl-2-hexanoyl-2-triphenylphosphoranylidenacetat

methyl 2-octynoate
111-12-6

methyl 2-octynoate

Conditions
ConditionsYield
at 220 - 250℃;
methanol
67-56-1

methanol

1,1-dichloro-2-octynyl phenyl sulfide

1,1-dichloro-2-octynyl phenyl sulfide

methyl 2-octynoate
111-12-6

methyl 2-octynoate

Conditions
ConditionsYield
With sodium carbonate at -20℃; for 0.5h; Hydrolysis;
methanol
67-56-1

methanol

octyn-(2)-oic acid (1)-chloride

octyn-(2)-oic acid (1)-chloride

methyl 2-octynoate
111-12-6

methyl 2-octynoate

Oct-2-ynylsulfanyl-benzene
194856-56-9

Oct-2-ynylsulfanyl-benzene

methyl 2-octynoate
111-12-6

methyl 2-octynoate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: pyridine; sulfuryl chloride / CCl4 / 0.5 h / 0 °C
2: sodium carbonate / 0.5 h / -20 °C
View Scheme
Hexanoyl chloride
142-61-0

Hexanoyl chloride

methyl 2-octynoate
111-12-6

methyl 2-octynoate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: benzene
2: 220 - 250 °C
View Scheme
methyl 2-octynoate
111-12-6

methyl 2-octynoate

methyl oct-2-enoate
2396-85-2

methyl oct-2-enoate

Conditions
ConditionsYield
With formic acid; (1,2-dimethoxyethane)dichloronickel(II); zinc; bis(2-diphenylphosphinoethyl)phenylphosphine In 1,4-dioxane at 120℃; for 16h; Sealed tube;100%
methyl 2-octynoate
111-12-6

methyl 2-octynoate

methyl (E)-2,3-dibromo-2-octenoate
176246-52-9

methyl (E)-2,3-dibromo-2-octenoate

Conditions
ConditionsYield
With pyridinium hydrobromide perbromide In dichloromethane for 192h;98%
methyl 2-octynoate
111-12-6

methyl 2-octynoate

2-cis octenoic acid methyl ester
68854-59-1

2-cis octenoic acid methyl ester

Conditions
ConditionsYield
With ammonium formate In N,N-dimethyl-formamide at 80℃; Green chemistry; diastereoselective reaction;96%
Stage #1: methyl 2-octynoate With tris-(dibenzylideneacetone)dipalladium(0); 1,4-di(diphenylphosphino)-butane In 1,4-dioxane at 20℃; for 0.25h; Inert atmosphere;
Stage #2: With formic acid In 1,4-dioxane at 80℃; for 3h; Inert atmosphere; optical yield given as %ee; stereoselective reaction;
90%
With formic acid; nickel dibromide; zinc In 1,4-dioxane at 120℃; for 16h; Sealed tube; stereoselective reaction;82%
With hydrogen; Lindlar's catalyst
With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; formic acid; tributylphosphine; triethylamine In tetrahydrofuran at 40℃; for 2h;95 % Chromat.
3,5-dimethoxyphenol
500-99-2

3,5-dimethoxyphenol

methyl 2-octynoate
111-12-6

methyl 2-octynoate

5,7-dimethoxy-4-n-pentylcoumarin

5,7-dimethoxy-4-n-pentylcoumarin

Conditions
ConditionsYield
With palladium diacetate In trifluoroacetic acid at 20℃; for 77h;96%
methyl 2-octynoate
111-12-6

methyl 2-octynoate

phenylboronic acid
98-80-6

phenylboronic acid

(E)-methyl 3-phenyloct-2-enoate
189890-29-7

(E)-methyl 3-phenyloct-2-enoate

Conditions
ConditionsYield
With copper diacetate In methanol at 28℃; for 2.5h; Inert atmosphere; stereoselective reaction;96%
With methanol; copper (I) acetate at 28℃; for 24h; Inert atmosphere; stereoselective reaction;94%
With cobalt acetylacetonate; 1,2-bis-(diphenylphosphino)ethane In tetrahydrofuran; acetonitrile at 80℃; for 12h; Sealed tube; Inert atmosphere; stereoselective reaction;93%
methyl 2-octynoate
111-12-6

methyl 2-octynoate

4-methoxyphenylboronic acid
5720-07-0

4-methoxyphenylboronic acid

methyl (E)-3-(4-methoxyphenyl)-2-octenoate
176246-71-2

methyl (E)-3-(4-methoxyphenyl)-2-octenoate

Conditions
ConditionsYield
With cobalt acetylacetonate; 1,2-bis-(diphenylphosphino)ethane In tetrahydrofuran; acetonitrile at 80℃; for 12h; Sealed tube; Inert atmosphere; stereoselective reaction;96%
methyl 2-octynoate
111-12-6

methyl 2-octynoate

N-benzylpyridine-4-sulfonamide
723-51-3

N-benzylpyridine-4-sulfonamide

methyl (Z)-3-(benzylamino)-2-(pyridin-4-yl)oct-2-enoate

methyl (Z)-3-(benzylamino)-2-(pyridin-4-yl)oct-2-enoate

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 70℃; for 16h; Sealed tube;96%
triphenylboroxine
3262-89-3

triphenylboroxine

methyl 2-octynoate
111-12-6

methyl 2-octynoate

(E)-methyl 3-phenyloct-2-enoate
189890-29-7

(E)-methyl 3-phenyloct-2-enoate

Conditions
ConditionsYield
With copper (I) acetate In methanol at 28℃; for 10h; Inert atmosphere; stereoselective reaction;94%
methyl 2-octynoate
111-12-6

methyl 2-octynoate

m-tolylboronic acid
17933-03-8

m-tolylboronic acid

C16H22O2

C16H22O2

Conditions
ConditionsYield
With copper (I) acetate In methanol at 28℃; for 10h; Inert atmosphere; stereoselective reaction;94%
methyl 2-octynoate
111-12-6

methyl 2-octynoate

4-methylphenylboronic acid
5720-05-8

4-methylphenylboronic acid

C16H22O2

C16H22O2

Conditions
ConditionsYield
With copper (I) acetate In methanol at 28℃; for 4h; Inert atmosphere; stereoselective reaction;94%
methyl 2-octynoate
111-12-6

methyl 2-octynoate

4-Chlorophenylboronic acid
1679-18-1

4-Chlorophenylboronic acid

C15H19ClO2

C15H19ClO2

Conditions
ConditionsYield
With copper (I) acetate In methanol at 28℃; for 4h; Inert atmosphere; stereoselective reaction;94%
methyl 2-octynoate
111-12-6

methyl 2-octynoate

4-Bromophenylboronic acid
5467-74-3

4-Bromophenylboronic acid

methyl (E)-3-(4-bromophenyl)-2-octenoate
1126701-07-2

methyl (E)-3-(4-bromophenyl)-2-octenoate

Conditions
ConditionsYield
With copper (I) acetate In methanol at 28℃; for 24h; Inert atmosphere; stereoselective reaction;94%
With cobalt acetylacetonate; 1,2-bis-(diphenylphosphino)ethane In tetrahydrofuran; acetonitrile at 80℃; for 12h; Sealed tube; Inert atmosphere; stereoselective reaction;93%
methyl 2-octynoate
111-12-6

methyl 2-octynoate

m-nitrobenzene boronic acid
13331-27-6

m-nitrobenzene boronic acid

methyl (E)-3-(3-nitrophenyl)-2-octenoate
1126701-04-9

methyl (E)-3-(3-nitrophenyl)-2-octenoate

Conditions
ConditionsYield
With copper (I) acetate In methanol at 28℃; for 5h; Inert atmosphere; stereoselective reaction;94%
With cobalt acetylacetonate; 1,2-bis-(diphenylphosphino)ethane In tetrahydrofuran; acetonitrile at 80℃; for 12h; Sealed tube; Inert atmosphere; stereoselective reaction;67%
methyl 2-octynoate
111-12-6

methyl 2-octynoate

3-Formylphenylboronic acid
87199-16-4

3-Formylphenylboronic acid

methyl (E)-3-(3-formylphenyl)-2-octenoate
1126701-02-7

methyl (E)-3-(3-formylphenyl)-2-octenoate

Conditions
ConditionsYield
With cobalt acetylacetonate; 1,2-bis-(diphenylphosphino)ethane In tetrahydrofuran; acetonitrile at 80℃; for 12h; Sealed tube; Inert atmosphere; stereoselective reaction;94%
methyl 2-octynoate
111-12-6

methyl 2-octynoate

methyl (E)-oct-2-enoate
7367-81-9

methyl (E)-oct-2-enoate

Conditions
ConditionsYield
Stage #1: methyl 2-octynoate With tris-(dibenzylideneacetone)dipalladium(0); 1,4-di(diphenylphosphino)-butane In 1,4-dioxane; water at 20℃; for 0.25h; Inert atmosphere;
Stage #2: With formic acid In 1,4-dioxane at 80℃; for 10h; Inert atmosphere; optical yield given as %ee; stereoselective reaction;
93%
Stage #1: methyl 2-octynoate With Triethoxysilane; tris(acetonitrile)pentamethylcyclopentadienylruthenium(II) hexafluorophosphate In dichloromethane at 20℃; for 0.5h;
Stage #2: With copper(l) iodide; tetrabutyl ammonium fluoride In tetrahydrofuran at 20℃; for 20h; Further stages.;
83%
1,4-dihydronaphthalene-1,4-epoxide
573-57-9

1,4-dihydronaphthalene-1,4-epoxide

methyl 2-octynoate
111-12-6

methyl 2-octynoate

methyl (E)-3-[(1S,2R)-1-hydroxy-1,2-dihydro-2-naphthalenyl]-2-octenoate

methyl (E)-3-[(1S,2R)-1-hydroxy-1,2-dihydro-2-naphthalenyl]-2-octenoate

Conditions
ConditionsYield
Stage #1: 1,4-dihydronaphthalene-1,4-epoxide With zinc; dibromo[1,2-bis(diphenylphosphino)ethane]nickel(II) In acetonitrile at 20℃;
Stage #2: methyl 2-octynoate With water In acetonitrile at 20℃; for 16h; Further stages.;
93%
methyl 2-octynoate
111-12-6

methyl 2-octynoate

4-acetylphenylboronic acid
149104-90-5

4-acetylphenylboronic acid

C17H22O3
1033424-61-1

C17H22O3

Conditions
ConditionsYield
With copper (I) acetate In methanol at 28℃; for 5h; Inert atmosphere; stereoselective reaction;93%
styrene
292638-84-7

styrene

methyl 2-octynoate
111-12-6

methyl 2-octynoate

(E)-3-(1-chlorohexylidene)-dihydro-5-phenylfuran-2(3H)-one
1392484-85-3

(E)-3-(1-chlorohexylidene)-dihydro-5-phenylfuran-2(3H)-one

Conditions
ConditionsYield
With copper(II) choride dihydrate; oxygen; palladium dichloride In acetonitrile; benzene at 100℃; under 760.051 Torr; for 12h;93%
methyl 2-octynoate
111-12-6

methyl 2-octynoate

2-Allyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
72824-04-5

2-Allyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

C12H20O2
1379654-29-1

C12H20O2

Conditions
ConditionsYield
With copper diacetate In methanol at -78 - 25℃; for 3h; Inert atmosphere; stereoselective reaction;92%
methyl 2-octynoate
111-12-6

methyl 2-octynoate

methyl octanate
111-11-5

methyl octanate

Conditions
ConditionsYield
Stage #1: methyl 2-octynoate With tris-(dibenzylideneacetone)dipalladium(0); tricyclohexylphosphine In 1,4-dioxane at 20℃; for 0.25h; Inert atmosphere;
Stage #2: With formic acid In 1,4-dioxane at 80℃; Inert atmosphere; chemoselective reaction;
91%
With o-phenylenebis(diphenylphosphine); copper diacetate; poly(methylhydrosiloxane) In toluene; tert-butyl alcohol at 20℃; for 3h;90%
With magnesium In methanol Ambient temperature; reacted until the Mg had dissolved;76%
methyl 2-octynoate
111-12-6

methyl 2-octynoate

2-Methylphenylboronic acid
16419-60-6

2-Methylphenylboronic acid

C16H22O2

C16H22O2

Conditions
ConditionsYield
With copper (I) acetate In methanol at 28℃; for 6h; Inert atmosphere; stereoselective reaction;91%
methyl 2-octynoate
111-12-6

methyl 2-octynoate

4-iodophenylboronic acid
5122-99-6

4-iodophenylboronic acid

C15H19IO2

C15H19IO2

Conditions
ConditionsYield
With copper (I) acetate In methanol at 28℃; for 3h; Inert atmosphere; stereoselective reaction;91%
With methanol; copper (I) acetate at 28℃; for 3h; stereoselective reaction;91%
methyl 2-octynoate
111-12-6

methyl 2-octynoate

3-methoxyphenylboronic acid
10365-98-7

3-methoxyphenylboronic acid

methyl (E)-3-(3-methoxyphenyl)-2-octenoate
1126701-00-5

methyl (E)-3-(3-methoxyphenyl)-2-octenoate

Conditions
ConditionsYield
With cobalt acetylacetonate; 1,2-bis-(diphenylphosphino)ethane In tetrahydrofuran; acetonitrile at 80℃; for 12h; Sealed tube; Inert atmosphere; stereoselective reaction;91%
methyl 2-octynoate
111-12-6

methyl 2-octynoate

4-cyanobenzenesulfonamide
3119-02-6

4-cyanobenzenesulfonamide

methyl (Z)-3-amino-2-(4-cyanophenyl)oct-2-enoate

methyl (Z)-3-amino-2-(4-cyanophenyl)oct-2-enoate

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 100℃; for 16h; Sealed tube;91%
methyl 2-octynoate
111-12-6

methyl 2-octynoate

naphthalene-2-boronic acid
32316-92-0

naphthalene-2-boronic acid

C19H22O2

C19H22O2

Conditions
ConditionsYield
With copper (I) acetate In methanol at 28℃; for 24h; Inert atmosphere; stereoselective reaction;90%
methyl 2-octynoate
111-12-6

methyl 2-octynoate

phenylboronic acid-d2
20469-72-1

phenylboronic acid-d2

C15H19(2)HO2
1033424-99-5

C15H19(2)HO2

Conditions
ConditionsYield
With cobalt acetylacetonate; 1,2-bis-(diphenylphosphino)ethane In tetrahydrofuran; acetonitrile at 80℃; for 12h; Sealed tube; Inert atmosphere; stereoselective reaction;90%
methyl 2-octynoate
111-12-6

methyl 2-octynoate

allyl alcohol
107-18-6

allyl alcohol

(E)-methyl2-allyl-3-bromooct-2-enoate
1446623-66-0

(E)-methyl2-allyl-3-bromooct-2-enoate

Conditions
ConditionsYield
With copper(ll) bromide; palladium dichloride In tetrahydrofuran at 25℃; for 12h; Solvent; Reagent/catalyst; regioselective reaction;90%

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