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Henan Allgreen Chemical Co.,Ltd

high quality Appearance:White or off white powder Storage:Sealed, dry, microtherm , avoid light and smell Package:According to the demand of customer Application:Pharmaceutical intermediates Transportation:by air or by sea Port:shanghai

2,2-Dimethylethenylboronic acid

Cas:14559-88-7

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

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

2,2-Dimethylethenylboronic acid

Cas:14559-88-7

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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

2,2-DIMETHYLETHENYLBORONIC ACID CAS 14559-88-7

Cas:14559-88-7

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

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 14559-88-7 with competitive price

Cas:14559-88-7

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

2,2-DIMETHYLETHENYLBORONIC ACID CAS:14559-88-7 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 o

2,2-DIMETHYLETHENYLBORONIC ACID CAS:14559-88-7

Cas:14559-88-7

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

Boronic acid,B-(2-methyl-1-propen-1-yl)-

Cas:14559-88-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Melting point 87 °C Boiling point 190.6±23.0 °C(P

2,2-DiMethylethenylboronic acid

Cas:14559-88-7

Min.Order:100 Kilogram

Negotiable

Type:Trading Company

inquiry

Triumph International Development Limilted

Appearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:As cu

2,2-Dimethylethenylboronic acid 14559-88-7

Cas:14559-88-7

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

Boronic acid,B-(2-methyl-1-propen-1-yl)-

Cas:14559-88-7

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

B-(2-methyl-1-propen-1-yl)Boronic acid

Cas:14559-88-7

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality Appearance:powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:100g/bottle,1kg/bottle,25kg/drum or as per your request Application:Used as Pharmaceutical Intermediates Transportation:BY AIR Por

2,2-DIMETHYLETHENYLBORONIC ACID

Cas:14559-88-7

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 6 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

14559-88-7 2,2-DIMETHYLETHENYLBORONIC ACID

Cas:14559-88-7

Min.Order:1 Kilogram

FOB Price: $1000.0

Type:Lab/Research institutions

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 We can also provide MT1 peptide powd

2,2-DIMETHYLETHENYLBORONIC ACID

Cas:14559-88-7

Min.Order:1 Kilogram

FOB Price: $50.0 / 100.0

Type:Trading Company

inquiry

Henan Wentao Chemical Product Co., Ltd.

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 etc. 3) oem/odm available; 4) rea

2,2-Dimethylethenylboronic acidCAS NO.: 14559-88-7

Cas:14559-88-7

Min.Order:1 Kilogram

FOB Price: $3.0

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

14559-88-7 2,2-DIMETHYLETHENYLBORONIC ACID

Cas:14559-88-7

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

14559-88-7 2,2-DIMETHYLETHENYLBORONIC ACID

Cas:14559-88-7

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

14559-88-7 2,2-DIMETHYLETHENYLBORONIC ACID

Cas:14559-88-7

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

2,2-DIMETHYLETHENYLBORONIC ACID

Cas:14559-88-7

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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

14559-88-7

Cas:14559-88-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

14559-88-7 2,2-DIMETHYLETHENYLBORONIC ACID

Cas:14559-88-7

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratoryAppearance:White to off-white solid Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

2,2-Dimethylethenylboronic acid cas no. 14559-88-7 97%

Cas:14559-88-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuxi TAA Chemical Industry Co.,LTD.

1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re

2,2-Dimethylethenylboronic acid CAS 14559-88-7

Cas:14559-88-7

Min.Order:0

Negotiable

Type:Other

inquiry

Hubei Taiho Chemical Co.,LTD

TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp

2,2-Dimethylethenylboronic acid

Cas:14559-88-7

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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

2,2-DIMETHYLETHENYLBORONIC ACID

Cas:14559-88-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

Boronic acid,B-(2-methyl-1-propen-1-yl)-

Cas:14559-88-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Ocean Chemical Co., Ltd.

★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support

2,2-Dimethylethenylboronic acid

Cas:14559-88-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

14559-88-7 2,2-DIMETHYLETHENYLBORONIC ACID Application:14559-88-7 2,2-DIMETHYLETHENYLBORONIC ACID

14559-88-7 2,2-DIMETHYLETHENYLBORONIC ACID

Cas:14559-88-7

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Fandachem Co.,Ltd

2,2-DIMETHYLETHENYLBORONIC ACIDAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express

2,2-DIMETHYLETHENYLBORONIC ACID

Cas:14559-88-7

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Kanbei Chemical Co.,LTD

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

2,2-DIMETHYLETHENYLBORONIC ACID

Cas:14559-88-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Longxianng Runhui Trading Co.,Ltd

14559-88-7 2,2-DIMETHYLETHENYLBORONIC ACIDAppearance:white powder Storage:room tempurature Package:As required Application:medical Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or by sea

14559-88-7 2,2-DIMETHYLETHENYLBORONIC ACID

Cas:14559-88-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

Triisopropyl borate
5419-55-6

Triisopropyl borate

2-methyl-1-propenylbromide
3017-69-4

2-methyl-1-propenylbromide

water
7732-18-5

water

2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

Conditions
ConditionsYield
Stage #1: Triisopropyl borate; 2-methyl-1-propenylbromide With lithium In tetrahydrofuran at -50 - -40℃; Inert atmosphere;
Stage #2: water With hydrogenchloride In tetrahydrofuran at 0 - 10℃; pH=3 - 4; Temperature; Reagent/catalyst; Inert atmosphere;
60.3%
2-methylpropen-1-ylmagnesium bromide
38614-36-7

2-methylpropen-1-ylmagnesium bromide

2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

Conditions
ConditionsYield
With Trimethyl borate; lithium chloride In tetrahydrofuran; diethyl ether at -78 - 20℃; Inert atmosphere;55%
With Trimethyl borate In diethyl ether at -78 - 20℃;41%
Stage #1: 2-methylpropen-1-ylmagnesium bromide With Trimethyl borate In tetrahydrofuran at -78 - 20℃; Inert atmosphere;
Stage #2: With hydrogenchloride; water In tetrahydrofuran at 0 - 20℃; for 1.5h; Inert atmosphere;
Stage #1: 2-methylpropen-1-ylmagnesium bromide With Trimethyl borate In tetrahydrofuran at -70 - 20℃; for 3.58333h; Inert atmosphere;
Stage #2: With N-methyliminodiacetic acid In tetrahydrofuran; dimethyl sulfoxide at 120 - 150℃; for 1h; Inert atmosphere;
Stage #3: With water; sodium hydroxide In tetrahydrofuran at 20℃; for 0.25h;
2-methyl-1-propenylbromide
3017-69-4

2-methyl-1-propenylbromide

chloro-bis(dimethylamino)borane
6562-41-0

chloro-bis(dimethylamino)borane

water
7732-18-5

water

2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

Conditions
ConditionsYield
Stage #1: 2-methyl-1-propenylbromide; chloro-bis(dimethylamino)borane With lithium In tetrahydrofuran at -78 - -70℃; Inert atmosphere;
Stage #2: water With hydrogenchloride In tetrahydrofuran at 0 - 10℃; pH=3 - 4; Inert atmosphere;
46.9%
Trimethyl borate
121-43-7

Trimethyl borate

2-methylprop-1-enyllithium
29917-94-0

2-methylprop-1-enyllithium

2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

Conditions
ConditionsYield
und anschliessend mit wss.HCl;
Trimethyl borate
121-43-7

Trimethyl borate

2-methylpropen-1-ylmagnesium bromide
38614-36-7

2-methylpropen-1-ylmagnesium bromide

2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

tris(ethylenedioxyboryl)methane
59278-44-3

tris(ethylenedioxyboryl)methane

acetone
67-64-1

acetone

2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

Conditions
ConditionsYield
(i) MeLi, Et2O, THF, CH2Cl2, (ii) /BRN= 635680/; Multistep reaction;
Trimethyl borate
121-43-7

Trimethyl borate

2-methyl-propenyl magnesium halide

2-methyl-propenyl magnesium halide

2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

Conditions
ConditionsYield
und Erwaermen des Reaktionsprodukts mit wss.H2SO4;
C10H21BO2

C10H21BO2

2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

Conditions
ConditionsYield
With water; ammonium chloride In pentane at 20℃; for 0.5h;
C6H13BO2
90011-02-2

C6H13BO2

2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

Conditions
ConditionsYield
With hydrogenchloride; water In tetrahydrofuran at 0 - 20℃; for 1.5h;
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

methyl 3-bromo-4-(tetrahydro-2H-pyran-2-yloxy)benzoate
1142224-41-6

methyl 3-bromo-4-(tetrahydro-2H-pyran-2-yloxy)benzoate

methyl 3-(2-methyl-1-propenyl)-4-(tetrahydro-2H-pyran-2-yloxy)benzoate
1142225-87-3

methyl 3-(2-methyl-1-propenyl)-4-(tetrahydro-2H-pyran-2-yloxy)benzoate

Conditions
ConditionsYield
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate In water; N,N-dimethyl-formamide at 70℃; for 23h; Inert atmosphere;100%
With potassium phosphate; 2-dicyclohexylphosphino-2′,6′-dimethoxybiphenyl; palladium diacetate In water; N,N-dimethyl-formamide at 70℃; for 23h; Suzuki Coupling; Inert atmosphere;100%
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

(E)-4-(pyrazin-2-yl)but-3-en-2-one
1414846-58-4

(E)-4-(pyrazin-2-yl)but-3-en-2-one

6-methyl-4-(pyrazin-2-yl)hept-5-en-2-one

6-methyl-4-(pyrazin-2-yl)hept-5-en-2-one

Conditions
ConditionsYield
With (R)-3,3’-bis(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)-1,1’-binaphthyl-2,2’-diol; magnesium 2-methylpropan-2-olate In toluene at 70℃; for 8h; Molecular sieve; Inert atmosphere; enantioselective reaction;99%
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

(E)-4-(2,4,6-trimethoxyphenyl)but-3-en-2-one
42811-79-0

(E)-4-(2,4,6-trimethoxyphenyl)but-3-en-2-one

6-methyl-4-(2,4,6-trimethoxyphenyl)hept-5-en-2-one

6-methyl-4-(2,4,6-trimethoxyphenyl)hept-5-en-2-one

Conditions
ConditionsYield
With (R)-3,3’-bis(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)-1,1’-binaphthyl-2,2’-diol; magnesium 2-methylpropan-2-olate In toluene at 115℃; for 1h; Molecular sieve; Inert atmosphere; enantioselective reaction;99%
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

(E)-4-(2-thienyl)but-3-en-2-one
874-83-9, 33603-63-3

(E)-4-(2-thienyl)but-3-en-2-one

6-methyl-4-(thiophen-2-yl)hept-5-en-2-one

6-methyl-4-(thiophen-2-yl)hept-5-en-2-one

Conditions
ConditionsYield
With (R)-3,3’-bis(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)-1,1’-binaphthyl-2,2’-diol; magnesium 2-methylpropan-2-olate In toluene at 115℃; for 2h; Molecular sieve; Inert atmosphere; enantioselective reaction;99%
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

(Z)-7-[(3R)-3-(tert-butyldimethylsilanyloxy)-5-oxo-cyclopent-1-enyl]hept-5-enoic acid isopropyl ester
474944-36-0

(Z)-7-[(3R)-3-(tert-butyldimethylsilanyloxy)-5-oxo-cyclopent-1-enyl]hept-5-enoic acid isopropyl ester

(Z)-7-[(2R,3R)-3-(tert-butyl-dimethylsilanyloxy)-2-(2-methyl-prop-1-enyl)-5-oxo-cyclopentyl]hept-5-enoic acid isopropyl ester

(Z)-7-[(2R,3R)-3-(tert-butyl-dimethylsilanyloxy)-2-(2-methyl-prop-1-enyl)-5-oxo-cyclopentyl]hept-5-enoic acid isopropyl ester

Conditions
ConditionsYield
With chloro(1,5-cyclooctadiene)rhodium(I) dimer; potassium hydroxide In methanol; water at 3℃; for 72h; Temperature; Inert atmosphere; diastereoselective reaction;99%
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

N-(5-chloro[1,2,4]triazolo[1,5-a]pyridin-2-yl)nicotinamide
1124382-78-0

N-(5-chloro[1,2,4]triazolo[1,5-a]pyridin-2-yl)nicotinamide

N-[5-(2-methylprop-1-en-1-yl)[1,2,4]triazolo[1,5-a]pyridin-2-yl]nicotinamide dihydrochloride

N-[5-(2-methylprop-1-en-1-yl)[1,2,4]triazolo[1,5-a]pyridin-2-yl]nicotinamide dihydrochloride

Conditions
ConditionsYield
Stage #1: 2,2-dimethylethenylboronic acid; N-(5-chloro[1,2,4]triazolo[1,5-a]pyridin-2-yl)nicotinamide With cesium fluoride; bis-triphenylphosphine-palladium(II) chloride In tetrahydrofuran; water at 120℃; Suzuki-Miyaura reaction;
Stage #2: With hydrogenchloride In diethyl ether; dichloromethane
96%
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

(E)-4-(quinolin-2-yl)but-3-en-2-one
137479-63-1

(E)-4-(quinolin-2-yl)but-3-en-2-one

6-methyl-4-(quinolin-2-yl)hept-5-en-2-one

6-methyl-4-(quinolin-2-yl)hept-5-en-2-one

Conditions
ConditionsYield
With (R)-3,3’-bis(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)-1,1’-binaphthyl-2,2’-diol; magnesium 2-methylpropan-2-olate In toluene at 70℃; for 5h; Molecular sieve; Inert atmosphere; enantioselective reaction;96%
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

(E)-4-(1-methyl-1H-imidazol-2-yl)but-3-en-2-one
1414846-63-1

(E)-4-(1-methyl-1H-imidazol-2-yl)but-3-en-2-one

6-methyl-4-(1-methyl-1H-imidazol-2-yl)hept-5-en-2-one

6-methyl-4-(1-methyl-1H-imidazol-2-yl)hept-5-en-2-one

Conditions
ConditionsYield
With (R)-3,3’-bis(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)-1,1’-binaphthyl-2,2’-diol; magnesium 2-methylpropan-2-olate In toluene at 115℃; for 12h; Molecular sieve; Inert atmosphere; enantioselective reaction;94%
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

2-(3-bromo-2-methylbenzoylamino)indan-2-carboxylic acid ethyl ester
1092449-74-5

2-(3-bromo-2-methylbenzoylamino)indan-2-carboxylic acid ethyl ester

2-[2-methyl-3-(2-methyl-1-propenyl)benzoylamino]indan-2-carboxylic acid ethyl ester
1092449-75-6

2-[2-methyl-3-(2-methyl-1-propenyl)benzoylamino]indan-2-carboxylic acid ethyl ester

Conditions
ConditionsYield
With sodium hydrogencarbonate; tetrakis(triphenylphosphine) palladium(0) In water; N,N-dimethyl-formamide at 110℃; for 5h;92%
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

4-(pyridin-4-yl)-3-buten-2-one
94445-75-7

4-(pyridin-4-yl)-3-buten-2-one

6-methyl-4-(pyridin-4-yl)hept-5-en-2-one

6-methyl-4-(pyridin-4-yl)hept-5-en-2-one

Conditions
ConditionsYield
With (R)-3,3’-bis(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)-1,1’-binaphthyl-2,2’-diol; magnesium 2-methylpropan-2-olate In toluene at 115℃; for 22h; Molecular sieve; Inert atmosphere; enantioselective reaction;91%
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

(S)-(5-(hydroxymethyl)-1-tosyl-7-(((trifluoromethyl)sulfonyl)oxy)-1,2,3,5-tetrahydrocyclopenta[f]indol-5-yl)methyl benzoate

(S)-(5-(hydroxymethyl)-1-tosyl-7-(((trifluoromethyl)sulfonyl)oxy)-1,2,3,5-tetrahydrocyclopenta[f]indol-5-yl)methyl benzoate

(S)-(5-(hydroxymethyl)-7-(2-methylprop-1-en-1-yl)-1-tosyl-1,2,3,5-tetrahydrocyclopenta[f]indol-5-yl)methyl benzoate

(S)-(5-(hydroxymethyl)-7-(2-methylprop-1-en-1-yl)-1-tosyl-1,2,3,5-tetrahydrocyclopenta[f]indol-5-yl)methyl benzoate

Conditions
ConditionsYield
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; caesium carbonate In water; toluene at 50℃; for 6h; Inert atmosphere; Darkness;90%
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

1,1-dimethylethyl 9-bromo-2,3-dihydro-1,4-benzoxazepine-4(5H)-carboxylate
1055880-27-7

1,1-dimethylethyl 9-bromo-2,3-dihydro-1,4-benzoxazepine-4(5H)-carboxylate

tert-butyl 9-(2-methylpropa-1-ene-1-yl)-2,3-dihydro-1,4-benzoxazepine-4(5H)-carboxylate
1055880-88-0

tert-butyl 9-(2-methylpropa-1-ene-1-yl)-2,3-dihydro-1,4-benzoxazepine-4(5H)-carboxylate

Conditions
ConditionsYield
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In 1,2-dimethoxyethane; water at 85℃; for 12h; Inert atmosphere; Saturated solution;89.1%
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

(E)-4-pyridin-3-ylbut-3-en-2-one
28447-16-7, 94445-77-9

(E)-4-pyridin-3-ylbut-3-en-2-one

6-methyl-4-(pyridin-3-yl)hept-5-en-2-one

6-methyl-4-(pyridin-3-yl)hept-5-en-2-one

Conditions
ConditionsYield
With (1R,3'r)-3,3'-bis(perfluorophenyl)[1,1'-binaphthalene]-2,2'-diol; magnesium 2-methylpropan-2-olate In toluene at 115℃; for 15h; Molecular sieve; Inert atmosphere; enantioselective reaction;88%
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

benzo[e][1,2,3]oxathiazine 2,2-dioxide
71730-46-6

benzo[e][1,2,3]oxathiazine 2,2-dioxide

(R)-4-(2-methylprop-1-en-1-yl)-3,4-dihydrobenzo[e][1,2,3]oxathiazine 2,2-dioxide

(R)-4-(2-methylprop-1-en-1-yl)-3,4-dihydrobenzo[e][1,2,3]oxathiazine 2,2-dioxide

Conditions
ConditionsYield
With nickel(II) perchlorate hexahydrate; C30H28NOP In 2,2,2-trifluoroethanol at 70℃; for 48h;87%
With (1R,1’R,2S,2’S)-2,2’-di-tert-butyl-2,3,2’,3’-tetrahydro-1H,1‘H-(1,1‘)biisophosphindolyl; potassium carbonate; cobalt(II) bromide In tetrahydrofuran at 70℃; for 24h; Inert atmosphere; enantioselective reaction;70%
1-Benzenesulfonyl-5-bromo-3-[2-(1-methyl-piperidin-4-yl)-thiazol-4-yl]-1H pyrrolo[2,3-b]pyridine
1046793-45-6

1-Benzenesulfonyl-5-bromo-3-[2-(1-methyl-piperidin-4-yl)-thiazol-4-yl]-1H pyrrolo[2,3-b]pyridine

2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

1-Benzenesulfonyl-3-[2-(1-methyl-piperidin-4-yl)-thiazol-4-yl]-5-(2-methyl-propenyl)-1H-pyrrolo[2,3-b]pyridine

1-Benzenesulfonyl-3-[2-(1-methyl-piperidin-4-yl)-thiazol-4-yl]-5-(2-methyl-propenyl)-1H-pyrrolo[2,3-b]pyridine

Conditions
ConditionsYield
With sodium carbonate; lithium chloride; bis-triphenylphosphine-palladium(II) chloride In ethanol; water; toluene Suzuki-Miaura reaction; Heating / reflux;86%
With sodium carbonate; lithium chloride; bis-triphenylphosphine-palladium(II) chloride In ethanol; water; toluene at 110℃; for 1.5h; Suzuki Coupling;86%
4-(1-Benzenesulfonyl-5-bromo-1H-pyrrolo[2,3-b]pyridin-3-yl)-thiazole-2-carboxylic acid ethyl ester
1046793-41-2

4-(1-Benzenesulfonyl-5-bromo-1H-pyrrolo[2,3-b]pyridin-3-yl)-thiazole-2-carboxylic acid ethyl ester

2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

4-[1-Benzenesulfonyl-5-(2-methyl-propenyl)-1H-pyrrolo[2,3-b]pyridin-3-yl]-thiazole-2-carboxylic acid ethyl ester

4-[1-Benzenesulfonyl-5-(2-methyl-propenyl)-1H-pyrrolo[2,3-b]pyridin-3-yl]-thiazole-2-carboxylic acid ethyl ester

Conditions
ConditionsYield
With sodium carbonate; lithium chloride; bis-triphenylphosphine-palladium(II) chloride In ethanol; water; toluene at 110℃; for 1.5h; Suzuki-Miaura reaction; Heating / reflux;85%
With sodium carbonate; lithium chloride; bis-triphenylphosphine-palladium(II) chloride In ethanol; water; toluene at 110℃; for 1.5h; Suzuki Coupling;85%
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

indole-2,3-dione
91-56-5

indole-2,3-dione

(S)-3-hydroxy-3-(2-methylprop-1-en-1-yl)indolin-2-one

(S)-3-hydroxy-3-(2-methylprop-1-en-1-yl)indolin-2-one

Conditions
ConditionsYield
With (1R,1’R,2S,2’S)-2,2’-di-tert-butyl-2,3,2’,3’-tetrahydro-1H,1‘H-(1,1‘)biisophosphindolyl; potassium carbonate; cobalt(II) bromide In tetrahydrofuran at 70℃; for 40h; Inert atmosphere; enantioselective reaction;80%
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

N-methyl-2-iodoaniline
57056-93-6

N-methyl-2-iodoaniline

N-methyl-N-[2-(2-methylpropenyl)phenyl]amine
41652-76-0

N-methyl-N-[2-(2-methylpropenyl)phenyl]amine

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; water; toluene at 80℃; for 12h;80%
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

tert-butyl 2-[3-acetyl-5-bromo-7-(prop-2-en-1-yl)indazol-1-yl]acetate

tert-butyl 2-[3-acetyl-5-bromo-7-(prop-2-en-1-yl)indazol-1-yl]acetate

tert-butyl 2-(3-acetyl-7-allyl-5-(2-methylprop-1-en-1-yl)-1H-indazol-1-yl)acetate

tert-butyl 2-(3-acetyl-7-allyl-5-(2-methylprop-1-en-1-yl)-1H-indazol-1-yl)acetate

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In 1,4-dioxane; water at 90℃; for 16h; Inert atmosphere;79.9%
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

(3S,8aR)-5-oxo-1,2,3,5,8,8a-hexahydroindolizine-3-carboxylic acid methyl ester

(3S,8aR)-5-oxo-1,2,3,5,8,8a-hexahydroindolizine-3-carboxylic acid methyl ester

(3S,8aR)-6-(2-methylprop-1-en-1-yl)-5-oxo-1,2,3,5,8,8a-hexahydroindolizine-3-carboxy methyl ester

(3S,8aR)-6-(2-methylprop-1-en-1-yl)-5-oxo-1,2,3,5,8,8a-hexahydroindolizine-3-carboxy methyl ester

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); caesium carbonate In 1,4-dioxane; water at 100℃; for 12h; Sealed tube; Inert atmosphere;78.1%
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

2-(2-iodo-3-methyl-benzoylamino)-indane-2-carboxylic acid ethyl ester
1092447-82-9

2-(2-iodo-3-methyl-benzoylamino)-indane-2-carboxylic acid ethyl ester

2-[3-methyl-2-(2-methyl-propenyl)-benzoylamino]-indan-2-carboxylic acid ethyl ester
1092447-84-1

2-[3-methyl-2-(2-methyl-propenyl)-benzoylamino]-indan-2-carboxylic acid ethyl ester

Conditions
ConditionsYield
With caesium carbonate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In 1,4-dioxane; water at 110℃; for 2h; Microwave irradiation;78%
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

anthranilic acid amide
28144-70-9

anthranilic acid amide

2-(2-methylprop-1-en-1-yl)-2,3-dihydrobenzo[d][1,3,2]diazaborinin-4(1H)-one

2-(2-methylprop-1-en-1-yl)-2,3-dihydrobenzo[d][1,3,2]diazaborinin-4(1H)-one

Conditions
ConditionsYield
With dibromobis(triphenylphosphine)nickel(II); triethylamine; palladium dichloride In ethanol at 20℃; for 2h; Green chemistry; chemoselective reaction;75%
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

methyl (3S,9aS)-6-bromo-5-oxo-2,3,5,8,9,9a-hexahydro-1H-pyrrolo[1,2-a]azepine-3-carboxylate

methyl (3S,9aS)-6-bromo-5-oxo-2,3,5,8,9,9a-hexahydro-1H-pyrrolo[1,2-a]azepine-3-carboxylate

(3S,9aS)-6-(2-methylprop-1-en-1-yl)-5-oxo-2,3,5,8,9,9a-hexahydro-1H-pyrrolo[1,2-a]azepine-3-carboxylic acid methyl ster

(3S,9aS)-6-(2-methylprop-1-en-1-yl)-5-oxo-2,3,5,8,9,9a-hexahydro-1H-pyrrolo[1,2-a]azepine-3-carboxylic acid methyl ster

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); caesium carbonate In 1,4-dioxane; water at 100℃; for 12h; Sealed tube; Inert atmosphere;74.6%
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

tris(2-methylpropene-1-yl) boroxine
1010113-27-5

tris(2-methylpropene-1-yl) boroxine

Conditions
ConditionsYield
With magnesium sulfite In pyridine; diethyl ether at 20℃;73%
byproducts: H2O; dehydration;;
byproducts: H2O; dehydration;;
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

5-fluoro-2-(2-iodo-3-methyl-benzoylamino)indan-2-carboxylic acid ethyl ester
1092446-64-4

5-fluoro-2-(2-iodo-3-methyl-benzoylamino)indan-2-carboxylic acid ethyl ester

5-fluoro-2-[3-methyl-2-(2-methyl-propenyl)-benzoylamino]-indan-2-carboxylic acid ethyl ester
1092447-88-5

5-fluoro-2-[3-methyl-2-(2-methyl-propenyl)-benzoylamino]-indan-2-carboxylic acid ethyl ester

Conditions
ConditionsYield
With potassium carbonate; palladium anchored homogeneous catalyst, FibreCatPd(0) (4.84percentPd) In 1,4-dioxane; ethanol; water at 120℃; for 7h; Microwave irradiation;73%
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

5,5-bis(hydroxymethyl)-1-tosyl-1,2,3,5-tetrahydrocyclopenta[f]indol-7-yl trifluormethansulfonate

5,5-bis(hydroxymethyl)-1-tosyl-1,2,3,5-tetrahydrocyclopenta[f]indol-7-yl trifluormethansulfonate

(7-(2-methylprop-1-en-1-yl)-1-tosyl-1,2,3,5-tetrahydrocyclopenta[f]indole-5,5-diyl)dimethanol

(7-(2-methylprop-1-en-1-yl)-1-tosyl-1,2,3,5-tetrahydrocyclopenta[f]indole-5,5-diyl)dimethanol

Conditions
ConditionsYield
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; caesium carbonate In water; toluene at 50℃; for 6h; Suzuki-Miyaura Coupling; Sonication; Darkness;71%
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

3-methyl-3-phenylcyclopropene
65051-83-4

3-methyl-3-phenylcyclopropene

((1S,2R)-1-methyl-2-(2-methylprop-1-en-1-yl)cyclopropyl)benzene

((1S,2R)-1-methyl-2-(2-methylprop-1-en-1-yl)cyclopropyl)benzene

Conditions
ConditionsYield
With potassium carbonate; cobalt(II) chloride; [2R-[1(2'R*,5'R*),2a,5b]]-1,1'-(1,2-phenylene)bis[2,5-dimethylphospholane] In tetrahydrofuran at 70℃; for 12h; Inert atmosphere; Sealed tube; stereoselective reaction;70%
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

C10H11BrN2O2

C10H11BrN2O2

C14H18N2O2

C14H18N2O2

Conditions
ConditionsYield
With palladium diacetate; cesium fluoride; tris-(o-tolyl)phosphine In 1,4-dioxane at 75℃; for 20h; Temperature; Solvent; Inert atmosphere;68.2%
2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

1-(4-bromo-2-chloro-phenyl)-1-cyclopropyl-2-(1,2,4-triazol-1-yl)ethanol
1615663-83-6

1-(4-bromo-2-chloro-phenyl)-1-cyclopropyl-2-(1,2,4-triazol-1-yl)ethanol

1-(2-chloro-4-(2-methylprop-1-en-1-yl)phenyl)-1-cyclopropyl-2-(1H-1,2,4-triazol-1-yl)ethan-1-ol

1-(2-chloro-4-(2-methylprop-1-en-1-yl)phenyl)-1-cyclopropyl-2-(1H-1,2,4-triazol-1-yl)ethan-1-ol

Conditions
ConditionsYield
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,2-dimethoxyethane; water at 90℃; for 14h;67%
4-(2-(4-(5-bromo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)-1H-pyrazol-1-yl)ethyl)morpholine
923584-14-9

4-(2-(4-(5-bromo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)-1H-pyrazol-1-yl)ethyl)morpholine

2,2-dimethylethenylboronic acid
14559-88-7

2,2-dimethylethenylboronic acid

1-Benzenesulfonyl-5-(2-methyl-propenyl)-3-[1-(2-morpholin-4-yl-ethyl)-1H-pyrazol-4-yl]-1H-pyrrolo[2,3-b]pyridine
923584-06-9

1-Benzenesulfonyl-5-(2-methyl-propenyl)-3-[1-(2-morpholin-4-yl-ethyl)-1H-pyrazol-4-yl]-1H-pyrrolo[2,3-b]pyridine

Conditions
ConditionsYield
With sodium carbonate; lithium chloride; bis-triphenylphosphine-palladium(II) chloride In ethanol; water; toluene for 3h; Suzuki-Miaura reaction; Heating / reflux;66%
With sodium carbonate; lithium chloride; bis-triphenylphosphine-palladium(II) chloride In ethanol; water; toluene at 115℃; for 3h; Suzuki Coupling;66%

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