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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. DayangChem can provide different quantities

BUT-1-EN-2-YLBENZENE

Cas:2039-93-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

(1-Methylenepropyl)benzene

Cas:2039-93-2

Min.Order:10 Kilogram

FOB Price: $100.0 / 120.0

Type:Trading Company

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

Benzene,(1-methylenepropyl)-

Cas:2039-93-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

2-PHENYL-1-BUTENE CAS:2039-93-2 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

2-PHENYL-1-BUTENE CAS:2039-93-2

Cas:2039-93-2

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

Benzene,(1-methylenepropyl)-

Cas:2039-93-2

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

Benzene,(1-methylenepropyl)-

Cas:2039-93-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Saiwante (shanghai) New Material Technology Co., Ltd.

ProName: Benzene,(1-methylenepropyl)- CasNo: 2039-93-2 Molecular Formula: C10H12 Appearance: white crystalline powder Application: pharmaceutical raw material DeliveryTime: 3-7days PackAge: 1kg/pack,10kg/pack,,25kg/drum Port: Shanghai Port

(1-Methylenepropyl)benzene CAS NO.2039-93-2

Cas:2039-93-2

Min.Order:1 Gram

FOB Price: $6.0 / 9.0

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

Benzene,(1-methylenepropyl)-

Cas:2039-93-2

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

(1-Methylenepropyl)benzene

Cas:2039-93-2

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

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

(1-Methylenepropyl)benzene

Cas:2039-93-2

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

(1-Methylenepropyl)benzene

Cas:2039-93-2

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

(1-Methylenepropyl)benzene

Cas:2039-93-2

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

(1-Methylenepropyl)benzene

Cas:2039-93-2

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Hebei Mojin Biotechnology Co.,Ltd

1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification

Benzene,(1-methylenepropyl)-

Cas:2039-93-2

Min.Order:0

Negotiable

Type:Trading Company

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

(1-Methylenepropyl)benzene

Cas:2039-93-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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 But-1-en-2-ylbenzene 1g

Cas:2039-93-2

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals

2-Phenyl-1-butene

Cas:2039-93-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

Benzene,(1-methylenepropyl)-

Cas:2039-93-2

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

Benzene,(1-methylenepropyl)-

Cas:2039-93-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

(1-Methylenepropyl)benzene Application:(1-Methylenepropyl)benzene

(1-Methylenepropyl)benzene

Cas:2039-93-2

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Fandachem Co.,Ltd

2-PHENYL-1-BUTENEAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

2-PHENYL-1-BUTENE

Cas:2039-93-2

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-Phenyl-1-butene

Cas:2039-93-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou ZeErRui Chemical Co., Ltd.

Hangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barri

(1-Methylenepropyl)benzene

Cas:2039-93-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SAGECHEM LIMITED

2039-93-2 Application:intermediate

Benzene, (1-methylenepropyl)-

Cas:2039-93-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Newgreat Chemical Co., Ltd

Wuhan Xinweiye Chemical Co., Ltd. is mainly engaged in the process development and production of customized synthesis and pharmaceutical intermediates. We have professional researchers in organic synthesis, analytical chemistry and production process

(1-Methylenepropyl)benzene

Cas:2039-93-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Longxianng Runhui Trading Co.,Ltd

(1-Methylenepropyl)benzeneAppearance:white powder Storage:Shading, sealed, dry place. Package:aluminous bag Application:API Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or by sea LCL/FC

(1-Methylenepropyl)benzene

Cas:2039-93-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

2039-93-2

Cas:2039-93-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemlyte Solutions

factory?direct?sale Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents

(1-Methylenepropyl)benzene

Cas:2039-93-2

Min.Order:0

Negotiable

Type:Other

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

2-Phenyl-1-butene

Cas:2039-93-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

1-(but-1-en-2-yl)benzene

Cas:2039-93-2

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

ethylmagnesium bromide
925-90-6

ethylmagnesium bromide

phenylacetylene
536-74-3

phenylacetylene

1-ethylstyrene
2039-93-2

1-ethylstyrene

Conditions
ConditionsYield
With copper(I) bromide; lithium bromide In tetrahydrofuran at -60℃; for 1h;98%
Methyltriphenylphosphonium bromide
1779-49-3

Methyltriphenylphosphonium bromide

1-phenyl-propan-1-one
93-55-0

1-phenyl-propan-1-one

1-ethylstyrene
2039-93-2

1-ethylstyrene

Conditions
ConditionsYield
Stage #1: Methyltriphenylphosphonium bromide With potassium tert-butylate In tetrahydrofuran at 20℃; for 1h; Wittig Olefination; Inert atmosphere;
Stage #2: 1-phenyl-propan-1-one In tetrahydrofuran at 20℃; for 1h; Inert atmosphere;
97%
Stage #1: Methyltriphenylphosphonium bromide With n-butyllithium In tetrahydrofuran; hexane at 0℃; for 2h; Schlenk technique;
Stage #2: 1-phenyl-propan-1-one In tetrahydrofuran at 0 - 20℃;
90%
Stage #1: Methyltriphenylphosphonium bromide With n-butyllithium In tetrahydrofuran at 0℃; for 1h; Inert atmosphere;
Stage #2: 1-phenyl-propan-1-one In tetrahydrofuran at 20℃; Inert atmosphere;
87%
bromobenzene
108-86-1

bromobenzene

but-1-en-2-ylboronic acid

but-1-en-2-ylboronic acid

1-ethylstyrene
2039-93-2

1-ethylstyrene

Conditions
ConditionsYield
With cis,cis,cis-tetrakis[(diphenylphosphanyl)methyl]cyclopentane; potassium carbonate; bis(η3-allyl-μ-chloropalladium(II)) In xylene at 80℃; for 20h; Suzuki reaction;91%
β-phenylisovaleryl peroxide
62726-47-0

β-phenylisovaleryl peroxide

A

4,4-dimethyl-2-oxo-chroman
29598-22-9

4,4-dimethyl-2-oxo-chroman

B

2-methyl-1-phenyl-2-propene
3290-53-7

2-methyl-1-phenyl-2-propene

C

(2-methyl-1-propenyl)-benzene
768-49-0

(2-methyl-1-propenyl)-benzene

D

1-ethylstyrene
2039-93-2

1-ethylstyrene

E

3-methyl-3-phenylbutanoic acid
1010-48-6

3-methyl-3-phenylbutanoic acid

F

3-Methyl-3-phenyl-butyric acid 1,1-dimethyl-2-phenyl-ethyl ester
62698-31-1

3-Methyl-3-phenyl-butyric acid 1,1-dimethyl-2-phenyl-ethyl ester

Conditions
ConditionsYield
With P1 silica Product distribution; Rate constant; CH3CN as a solvent, other temperature, possible ways of the products formation;A 7.73 % Chromat.
B 35.5 % Chromat.
C 4.2 % Chromat.
D 3.78 % Chromat.
E 87%
F 6.21 % Chromat.
methylenetriphenylarsorane
47025-43-4, 19365-61-8

methylenetriphenylarsorane

1-bromopropylbenzene
2114-36-5, 101308-38-7

1-bromopropylbenzene

A

1-propenylbenzene
873-66-5

1-propenylbenzene

B

1-ethylstyrene
2039-93-2

1-ethylstyrene

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; hexane for 1h; Ambient temperature;A 85%
B 13%
2-phenyl-2-butanol
1565-75-9, 19641-57-7

2-phenyl-2-butanol

1-ethylstyrene
2039-93-2

1-ethylstyrene

Conditions
ConditionsYield
With acetic anhydride; magnesium bromide In dichloromethane at 20℃; for 5h; Dehydration;83%
1-phenyl-eth-1-en-1-yl diphenyl phosphate
50523-12-1

1-phenyl-eth-1-en-1-yl diphenyl phosphate

triethylaluminum
97-93-8

triethylaluminum

1-ethylstyrene
2039-93-2

1-ethylstyrene

Conditions
ConditionsYield
tetrakis(triphenylphosphine) palladium(0) at 25℃; for 2h;80%
With tetrakis(triphenylphosphine) palladium(0) In hexane; 1,2-dichloro-ethane at 25℃; for 2h;80%
(trimethylstannyl)methyl-lithium
76373-10-9

(trimethylstannyl)methyl-lithium

(CH3)2C4H9SnCH2Li
94083-30-4

(CH3)2C4H9SnCH2Li

1-phenyl-propan-1-one
93-55-0

1-phenyl-propan-1-one

1-ethylstyrene
2039-93-2

1-ethylstyrene

Conditions
ConditionsYield
78%
(trimethylstannyl)methyl-lithium
76373-10-9

(trimethylstannyl)methyl-lithium

1-phenyl-propan-1-one
93-55-0

1-phenyl-propan-1-one

1-ethylstyrene
2039-93-2

1-ethylstyrene

Conditions
ConditionsYield
78%
iodobenzene
591-50-4

iodobenzene

but-1-en-2-ylboronic acid

but-1-en-2-ylboronic acid

1-ethylstyrene
2039-93-2

1-ethylstyrene

Conditions
ConditionsYield
With cis,cis,cis-tetrakis[(diphenylphosphanyl)methyl]cyclopentane; potassium carbonate; bis(η3-allyl-μ-chloropalladium(II)) In xylene at 130℃; for 20h; Suzuki reaction;78%
trimethylsulphonium iodide
2181-42-2

trimethylsulphonium iodide

1-bromopropylbenzene
2114-36-5, 101308-38-7

1-bromopropylbenzene

1-ethylstyrene
2039-93-2

1-ethylstyrene

Conditions
ConditionsYield
With n-butyllithium; lithium iodide In tetrahydrofuran; hexane from 0 degC to room temp.;72%
Methyltriphenylphosphonium bromide
1779-49-3

Methyltriphenylphosphonium bromide

propionaldehyde
123-38-6

propionaldehyde

1-ethylstyrene
2039-93-2

1-ethylstyrene

Conditions
ConditionsYield
Stage #1: Methyltriphenylphosphonium bromide With n-butyllithium In tetrahydrofuran; hexane at 0℃; for 0.0833333h;
Stage #2: propionaldehyde In tetrahydrofuran; hexane at 0℃; for 14h;
64%
[Pd(CH2CMe2Ph)(κ3-N,N′,N′′-(N,N-bis(pyrid-2-ylmethyl)-N-(3-hydroxypropyl)amine))][HCO3]

[Pd(CH2CMe2Ph)(κ3-N,N′,N′′-(N,N-bis(pyrid-2-ylmethyl)-N-(3-hydroxypropyl)amine))][HCO3]

A

tert-butylbenzene
253185-03-4, 253185-04-5

tert-butylbenzene

B

2-methyl-1-phenyl-2-propene
3290-53-7

2-methyl-1-phenyl-2-propene

C

2-Methyl-1-phenyl-2-propanol
100-86-7

2-Methyl-1-phenyl-2-propanol

D

1-ethylstyrene
2039-93-2

1-ethylstyrene

E

(E)-2-phenyl-2-butene
768-00-3

(E)-2-phenyl-2-butene

F

2-phenyl-2-butanol
1565-75-9, 19641-57-7

2-phenyl-2-butanol

Conditions
ConditionsYield
With dihydrogen peroxide In water; water-d2 for 0.05h;A 6%
B 4%
C 10%
D 5%
E 9%
F 51%
dimethylsulfone
67-71-0

dimethylsulfone

1-Phenyl-1-propanol
93-54-9

1-Phenyl-1-propanol

A

1-ethylstyrene
2039-93-2

1-ethylstyrene

B

hydrogen
1333-74-0

hydrogen

Conditions
ConditionsYield
With 1,10-Phenanthroline; potassium tert-butylate; iron(II) chloride In toluene at 120℃; for 8h; Julia Olefin Synthesis; Inert atmosphere; Schlenk technique;A 50%
B n/a
methyl-triphenylphosphonium iodide
2065-66-9

methyl-triphenylphosphonium iodide

1-phenyl-propan-1-one
93-55-0

1-phenyl-propan-1-one

1-ethylstyrene
2039-93-2

1-ethylstyrene

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran; hexane Wittig reaction; Inert atmosphere; Cooling with ice;40.6%
With potassium tert-butylate In diethyl ether at 20℃; for 4h; Wittig olefination;
With potassium tert-butylate In tetrahydrofuran Wittig Olefination;
Stage #1: methyl-triphenylphosphonium iodide With potassium tert-butylate In tetrahydrofuran at 20℃; for 2h; Inert atmosphere;
Stage #2: 1-phenyl-propan-1-one In tetrahydrofuran Inert atmosphere;
1-phenyl-propan-1-one
93-55-0

1-phenyl-propan-1-one

H2C=TiCl2
79899-81-3

H2C=TiCl2

1-ethylstyrene
2039-93-2

1-ethylstyrene

Conditions
ConditionsYield
Stage #1: 1-phenyl-propan-1-one; H2C=TiCl2 In diethyl ether; toluene at -40 - 20℃;
Stage #2: With water
38%
2-phenyl-2-butanol
1565-75-9, 19641-57-7

2-phenyl-2-butanol

acetic anhydride
108-24-7

acetic anhydride

A

1-ethylstyrene
2039-93-2

1-ethylstyrene

B

(E)-2-phenyl-2-butene
768-00-3

(E)-2-phenyl-2-butene

C

2-phenylbutan-2-yl acetate
10042-36-1

2-phenylbutan-2-yl acetate

D

dimethylglyoxal
431-03-8

dimethylglyoxal

Conditions
ConditionsYield
With cobalt(II) chloride In acetonitrile at 50℃; for 8h; Yields of byproduct given;A n/a
B n/a
C 31%
D n/a
2-phenylbutan-1-ol
2035-94-1

2-phenylbutan-1-ol

1-ethylstyrene
2039-93-2

1-ethylstyrene

Conditions
ConditionsYield
With infusorial earht at 300 - 400℃; bei der Destillation;
With potassium hydroxide Destillation;
sec-Butylbenzene
135-98-8, 36383-15-0

sec-Butylbenzene

A

1-ethylstyrene
2039-93-2

1-ethylstyrene

B

2-phenylbut-2-ene
767-99-7, 768-00-3, 2082-61-3

2-phenylbut-2-ene

Conditions
ConditionsYield
With chromium(III) oxide at 600℃;
3-phenyl-pent-3-enoic acid
87931-48-4

3-phenyl-pent-3-enoic acid

1-ethylstyrene
2039-93-2

1-ethylstyrene

Conditions
ConditionsYield
With sulfuric acid
ethylmagnesium bromide
925-90-6

ethylmagnesium bromide

phenylacetylene
536-74-3

phenylacetylene

A

(E)-hex-3-en-3-ylbenzene
39857-50-6

(E)-hex-3-en-3-ylbenzene

B

1-ethylstyrene
2039-93-2

1-ethylstyrene

C

Diphenyl-3,6-oktadien-3,5, E,E
54068-73-4

Diphenyl-3,6-oktadien-3,5, E,E

Conditions
ConditionsYield
(i) CuBr, Et2O, (ii) /BRN= 605461/, pentane, (iii) aq. HCl; Multistep reaction;
ethylmagnesium bromide
925-90-6

ethylmagnesium bromide

phenylacetylene
536-74-3

phenylacetylene

A

1-ethylstyrene
2039-93-2

1-ethylstyrene

B

Diphenyl-3,6-oktadien-3,5, E,E
54068-73-4

Diphenyl-3,6-oktadien-3,5, E,E

C

dodeca-3c,5c,7c,9c-tetraene
31699-39-5

dodeca-3c,5c,7c,9c-tetraene

Conditions
ConditionsYield
(i) CuBr, Et2O, (ii) /BRN= 605461/, pentane, (iii) aq. HCl; Multistep reaction;
sec-Butylbenzene
135-98-8, 36383-15-0

sec-Butylbenzene

A

1-ethylstyrene
2039-93-2

1-ethylstyrene

B

(Z)-2-phenylbut-2-ene
767-99-7

(Z)-2-phenylbut-2-ene

C

(1-chloro-2-butanyl)benzene
64343-08-4

(1-chloro-2-butanyl)benzene

D

(3-chloro-1-methyl-propyl)-benzene
13556-61-1

(3-chloro-1-methyl-propyl)-benzene

erythro-2-chloro-3-phenylbutane
5706-90-1, 5706-91-2, 27059-45-6

erythro-2-chloro-3-phenylbutane

threo-2-chloro-3-phenylbutane
5706-90-1, 5706-91-2, 27059-45-6

threo-2-chloro-3-phenylbutane

Conditions
ConditionsYield
at 25℃; Product distribution; chlorination; phase and solvent influence on the relative selectivity;
1-diazo-2-methyl-2-phenylpropane

1-diazo-2-methyl-2-phenylpropane

A

2-methyl-1-phenyl-2-propene
3290-53-7

2-methyl-1-phenyl-2-propene

B

(2-methyl-1-propenyl)-benzene
768-49-0

(2-methyl-1-propenyl)-benzene

C

1-ethylstyrene
2039-93-2

1-ethylstyrene

D

(1-methylcyclopropyl)benzene
2214-14-4

(1-methylcyclopropyl)benzene

E

(Z)-2-phenylbut-2-ene
767-99-7

(Z)-2-phenylbut-2-ene

F

(E)-2-phenyl-2-butene
768-00-3

(E)-2-phenyl-2-butene

Conditions
ConditionsYield
In decalin at 180℃; for 0.0833333h; Mechanism; Product distribution; other reaction conditions were investigated;
1-diazo-2-methyl-2-phenylpropane

1-diazo-2-methyl-2-phenylpropane

A

(2-methyl-1-propenyl)-benzene
768-49-0

(2-methyl-1-propenyl)-benzene

B

1-ethylstyrene
2039-93-2

1-ethylstyrene

C

(1-methylcyclopropyl)benzene
2214-14-4

(1-methylcyclopropyl)benzene

D

(E)-2-phenyl-2-butene
768-00-3

(E)-2-phenyl-2-butene

Conditions
ConditionsYield
In pentane Ambient temperature; Irradiation; Further byproducts given. Yields of byproduct given;
2-phenyl-2-butanol
1565-75-9, 19641-57-7

2-phenyl-2-butanol

A

1-ethylstyrene
2039-93-2

1-ethylstyrene

B

(Z)-2-phenylbut-2-ene
767-99-7

(Z)-2-phenylbut-2-ene

C

(E)-2-phenyl-2-butene
768-00-3

(E)-2-phenyl-2-butene

Conditions
ConditionsYield
With sulfuric acid at 60℃; for 2h;
With sulfuric acid
With potassium hydrogensulfate; 4-tert-Butylcatechol at 200℃; for 2h; Overall yield = 71 %; Overall yield = 1.87 mg;
2-phenyl-2-butanol
1565-75-9, 19641-57-7

2-phenyl-2-butanol

A

1-ethylstyrene
2039-93-2

1-ethylstyrene

B

(E)-2-phenyl-2-butene
768-00-3

(E)-2-phenyl-2-butene

C

2-phenylbutan-2-yl acetate
10042-36-1

2-phenylbutan-2-yl acetate

D

dimethylglyoxal
431-03-8

dimethylglyoxal

Conditions
ConditionsYield
With acetic anhydride; cobalt(II) chloride In acetonitrile at 50℃; for 8h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
3-(2-phenyl-2-propyl)diazirine
82518-02-3

3-(2-phenyl-2-propyl)diazirine

A

(2-methyl-1-propenyl)-benzene
768-49-0

(2-methyl-1-propenyl)-benzene

B

1-ethylstyrene
2039-93-2

1-ethylstyrene

C

(1-methylcyclopropyl)benzene
2214-14-4

(1-methylcyclopropyl)benzene

D

(E)-2-phenyl-2-butene
768-00-3

(E)-2-phenyl-2-butene

Conditions
ConditionsYield
In benzene Ambient temperature; Irradiation; Further byproducts given. Yields of byproduct given;
2-methyl-2-phenylpropanal p-tosylhydrazone

2-methyl-2-phenylpropanal p-tosylhydrazone

A

2-methyl-1-phenyl-2-propene
3290-53-7

2-methyl-1-phenyl-2-propene

B

(2-methyl-1-propenyl)-benzene
768-49-0

(2-methyl-1-propenyl)-benzene

C

1-ethylstyrene
2039-93-2

1-ethylstyrene

D

(E)-2-phenyl-2-butene
768-00-3

(E)-2-phenyl-2-butene

Conditions
ConditionsYield
With lithium methanolate In various solvent(s) at 80℃; for 5h; Yield given. Further byproducts given. Yields of byproduct given;
phenylmagnesium bromide

phenylmagnesium bromide

1-chlorobutan-2-one
616-27-3

1-chlorobutan-2-one

1-ethylstyrene
2039-93-2

1-ethylstyrene

Conditions
ConditionsYield
With lithium; magnesium bromide 1.) Et2O, 2.) THF; Yield given. Multistep reaction;
ethene
74-85-1

ethene

1-ethylstyrene
2039-93-2

1-ethylstyrene

(R)-(-)-3-methyl-3-phenyl-1-pentene
768392-48-9

(R)-(-)-3-methyl-3-phenyl-1-pentene

Conditions
ConditionsYield
With bi(allylnickel bromide); C39H30NO2P; sodium tetrakis[(3,5-di-trifluoromethyl)phenyl]borate In dichloromethane at -78℃; for 1.01667h; optical yield given as %ee; enantioselective reaction;99%
With [(R)-1,1'-binaphthyl-2,2'-diyldioxy]{bis[(S)-(1-phenylethyl)]amino}phosphine; bi(allylnickel bromide); sodium tetrakis[(3,5-di-trifluoromethyl)phenyl]borate In dichloromethane under 760.051 Torr; for 4h; Inert atmosphere; Cooling with acetone-dry ice; optical yield given as %ee; enantioselective reaction;99.7%
Stage #1: ethene With bi(allylnickel bromide); sodium tetrakis[(3,5-di-trifluoromethyl)phenyl]borate; (3,5-dioxa-4-phospha-cyclohepta[2,1-a;3,4-a']dinaphthalen-4-yl)-bis-(1-phenyl-ethyl)-amine In dichloromethane at -70℃; under 760.051 Torr; Schlenk technique; Inert atmosphere; Glovebox;
Stage #2: 1-ethylstyrene In dichloromethane at -70 - -65℃; under 760.051 Torr; for 4h; Inert atmosphere;
99%
With bi(allylnickel bromide); {benzyl[(S)-1-(1-naphthyl)ethyl]amino}[(R)-1,1'-binaphthyl-2,2'-diyldioxy]phosphine; sodium tetrakis[(3,5-di-trifluoromethyl)phenyl]borate In dichloromethane at -78℃; for 4h; Inert atmosphere; enantioselective reaction;
1-ethylstyrene
2039-93-2

1-ethylstyrene

sec-Butylbenzene
135-98-8, 36383-15-0

sec-Butylbenzene

Conditions
ConditionsYield
With hydrogen; {Ir(cod)[2-methyl-4-((S)-2-Ph2P-ethyl)oxazoline]}*BARF In dichloromethane at 25℃; under 37503.8 Torr; for 2h;99%
With hydridotetracarbonylcobalt; carbon monoxide In dichloromethane at 0℃; Rate constant;
With Ni(mesal)2; sulfuric acid; N-[(1R,2S,5R)-2-isopropyl-5-methylcyclohexyl]-N,N-dimethylamine; triisobutylaluminum 1.) at room temp., 30 h; Yield given. Multistep reaction;
Bromoform
75-25-2

Bromoform

1-ethylstyrene
2039-93-2

1-ethylstyrene

2,2-dibromo-1-ethyl-1-phenylcyclopropane
66444-06-2

2,2-dibromo-1-ethyl-1-phenylcyclopropane

Conditions
ConditionsYield
With cetyltrimethylammonim bromide; sodium hydroxide In dichloromethane; water at 5℃;99%
With N-benzyl-N,N,N-triethylammonium chloride; sodium hydroxide In water at 20 - 60℃; Inert atmosphere;80%
With N-benzyl-N,N,N-triethylammonium chloride; sodium hydroxide In water at 20 - 60℃; Inert atmosphere;80%
1-ethylstyrene
2039-93-2

1-ethylstyrene

2-Phenyl-1-azidobutan-2-ol

2-Phenyl-1-azidobutan-2-ol

Conditions
ConditionsYield
Stage #1: 1-ethylstyrene With trimethylsilylazide; 9-(2-mesityl)-10-methylacridinium perchlorate In toluene at 20℃; for 4h; Irradiation;
Stage #2: With hydrogenchloride; triphenylphosphine In water; acetonitrile at 20℃; for 0.5h;
99%
1-ethylstyrene
2039-93-2

1-ethylstyrene

1-cyclopropyl-3-(3,5-dimethylphenyl)urea
64392-97-8

1-cyclopropyl-3-(3,5-dimethylphenyl)urea

A

C22H28N2O

C22H28N2O

B

C22H28N2O

C22H28N2O

Conditions
ConditionsYield
With C42H34F10IrN4(1+)*C110H140BN2O12(1-) In dichloromethane at -20℃; for 24h; Inert atmosphere; Photolysis; enantioselective reaction;A 98%
B n/a
1-ethylstyrene
2039-93-2

1-ethylstyrene

Conditions
ConditionsYield
With borane-ammonia complex; (3aR,7aR)-1,3-diisopropyl-2-((2-((E)-(quinolin-2-ylmethylene)amino)phenyl)amino)octahydro-1H-benzo[d][1,3,2]diazaphosphole 2-oxide; cobalt(II) bromide; sodium t-butanolate In toluene at 60℃; for 12h; Reagent/catalyst; Solvent; Glovebox; Inert atmosphere;96%
1-ethylstyrene
2039-93-2

1-ethylstyrene

(E)-2-phenyl-2-butene
768-00-3

(E)-2-phenyl-2-butene

Conditions
ConditionsYield
With borane-ammonia complex; (3aR,7aR)-1,3-diisopropyl-2-((2-((E)-(pyridin-2-ylmethylene)amino)phenyl)amino)octahydro-1H-benzo[d][1,3,2]diazaphosphole 2-oxide; cobalt(II) bromide; sodium t-butanolate In toluene at 60℃; for 12h; Reagent/catalyst; Glovebox; Inert atmosphere; Large scale; stereoselective reaction;95%
With (PPO)FeCl2; sodium triethylborohydride In tetrahydrofuran; pentane at 20℃; for 2h; Inert atmosphere; Glovebox; Sealed tube; Schlenk technique; stereoselective reaction;92%
With aluminium(III) triflate In 1,2-dichloro-ethane at 20℃; for 12h; Reagent/catalyst; Solvent; Inert atmosphere; stereoselective reaction;82%
With C21H35N3PRu*F6P(1-) In [(2)H6]acetone at 70℃; for 29h; Inert atmosphere; stereoselective reaction;
With C22H27Cl2CoN3S; sodium triethylborohydride In neat (no solvent) at 20℃; for 1h; Schlenk technique; Glovebox; stereoselective reaction;n/a
1-ethylstyrene
2039-93-2

1-ethylstyrene

1-Bromo-2-fluoro-2-phenylbutane
180347-97-1

1-Bromo-2-fluoro-2-phenylbutane

Conditions
ConditionsYield
With N-Bromosuccinimide; triethylamine tris(hydrogen fluoride) In dichloromethane at 0 - 20℃; for 14.25h; regioselective reaction;94%
With N-Bromosuccinimide; triethylamine tris(hydrogen fluoride) In dichloromethane 1.) 0 deg C, 15 min, 2.) r.t., 12 h; Yield given;
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

1-ethylstyrene
2039-93-2

1-ethylstyrene

ethyl (1R,2R)-2-ethyl-2-phenylcyclopropanecarboxylate
1620152-21-7

ethyl (1R,2R)-2-ethyl-2-phenylcyclopropanecarboxylate

Conditions
ConditionsYield
With C32H42CoN2O4; potassium thioacetate In dichloromethane at 20℃; for 32h; enantioselective reaction;94%
1-ethylstyrene
2039-93-2

1-ethylstyrene

N-(4-Methoxy-phenyl)-4-methyl-benzenesulfonamide
1150-26-1

N-(4-Methoxy-phenyl)-4-methyl-benzenesulfonamide

C24H25NO3S

C24H25NO3S

Conditions
ConditionsYield
With [n-Bu4N][BF4]; acetic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone In 1,2-dichloro-ethane; acetonitrile at 20℃; for 2h; Electrolysis; Inert atmosphere; Electrochemical reaction; regioselective reaction;93%
1-ethylstyrene
2039-93-2

1-ethylstyrene

2,2-difluoro-1-phenyl-1-trimethylsiloxyethene
86340-78-5

2,2-difluoro-1-phenyl-1-trimethylsiloxyethene

C18H18F2O

C18H18F2O

Conditions
ConditionsYield
With perchloric acid In water at 50℃; for 15h;92%
1-ethylstyrene
2039-93-2

1-ethylstyrene

4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane
25015-63-8

4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane

(R)-(+)-4,4,5,5-tetramethyl-2-(2-phenylbutyl)-1,3,2-dioxaborolane
1325729-42-7

(R)-(+)-4,4,5,5-tetramethyl-2-(2-phenylbutyl)-1,3,2-dioxaborolane

Conditions
ConditionsYield
With C26H36CoN3O In tetrahydrofuran at 25℃; for 3h; Inert atmosphere; Glovebox; enantioselective reaction;91%
With C29H33Cl2FeN3O; sodium triethylborohydride In tetrahydrofuran; diethyl ether at 0℃; for 1h; Inert atmosphere; Schlenk technique; enantioselective reaction;91%
1-ethylstyrene
2039-93-2

1-ethylstyrene

[2,2-Difluoro-1-(4-methoxy-phenyl)-vinyloxy]-trimethyl-silane
210302-61-7

[2,2-Difluoro-1-(4-methoxy-phenyl)-vinyloxy]-trimethyl-silane

C19H20F2O2

C19H20F2O2

Conditions
ConditionsYield
With aluminum (III) chloride In fluorobenzene at 45℃; for 2h;91%
1-ethylstyrene
2039-93-2

1-ethylstyrene

acetylacetone
123-54-6

acetylacetone

3-acetyl-5-ethyl-2-methyl-5-phenyl-4,5-dihydrofuran
134391-07-4

3-acetyl-5-ethyl-2-methyl-5-phenyl-4,5-dihydrofuran

Conditions
ConditionsYield
With CeONO2 (CAN) In acetonitrile at 20℃; for 0.0833333h; Mechanism; Rate constant; other solvent (MeOH);90%
With CeONO2 (CAN) In acetonitrile at 20℃; for 0.0833333h; or in MeOH;90%
1-ethylstyrene
2039-93-2

1-ethylstyrene

bis(pinacol)diborane
73183-34-3

bis(pinacol)diborane

(R)-(+)-4,4,5,5-tetramethyl-2-(2-phenylbutyl)-1,3,2-dioxaborolane
1325729-42-7

(R)-(+)-4,4,5,5-tetramethyl-2-(2-phenylbutyl)-1,3,2-dioxaborolane

Conditions
ConditionsYield
Stage #1: bis(pinacol)diborane With C34H28N2O3S; copper(l) chloride; sodium t-butanolate In tetrahydrofuran for 0.5h; Inert atmosphere;
Stage #2: 1-ethylstyrene With methanol In tetrahydrofuran at -15℃; for 48h; Inert atmosphere; optical yield given as %ee; enantioselective reaction;
90%
With CuCl; C3H2N2Ph2(C6H3MePh)(C6H4SO3); NaOtBu In tetrahydrofuran; methanol -15°C; 48 h;90%
1-ethylstyrene
2039-93-2

1-ethylstyrene

diphenylsilane
775-12-2

diphenylsilane

(S)-(-)-diphenyl(2-phenylbutyl)silane

(S)-(-)-diphenyl(2-phenylbutyl)silane

Conditions
ConditionsYield
With C25H33Cl2FeN3O; sodium triethylborohydride In tetrahydrofuran; toluene at 20℃; for 12h; Reagent/catalyst; Inert atmosphere; Schlenk technique; Cooling with ice; stereoselective reaction;90%
carbon monoxide
201230-82-2

carbon monoxide

1-ethylstyrene
2039-93-2

1-ethylstyrene

(3S)-3-Phenylpentanal
27855-02-3

(3S)-3-Phenylpentanal

Conditions
ConditionsYield
With (acetylacetonato)dicarbonylrhodium (l); (S,S)-YanPhos; hydrogen In toluene at 80℃; under 3750.38 Torr; for 48h; Autoclave; enantioselective reaction;90%
1-ethylstyrene
2039-93-2

1-ethylstyrene

((2,2-difluoro-1-phenylvinyl)oxy)triethylsilane

((2,2-difluoro-1-phenylvinyl)oxy)triethylsilane

C18H18F2O

C18H18F2O

Conditions
ConditionsYield
With indium(III) chloride In tetrahydrofuran at 25℃; for 20h;90%
1-ethylstyrene
2039-93-2

1-ethylstyrene

(E)-(1-nitrobut-1-en-2-yl)benzene
119880-58-9, 149893-90-3, 149893-89-0

(E)-(1-nitrobut-1-en-2-yl)benzene

Conditions
ConditionsYield
With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; silver nitrate In 1,2-dichloro-ethane at 70℃; for 12h; Molecular sieve;88%
With ammonium cerium (IV) nitrate; acetic acid; sodium nitrite In chloroform Sealed tube; Sonication;48%
With ammonium cerium (IV) nitrate; acetic acid; sodium nitrite In chloroform for 6h; Inert atmosphere; Sealed tube; Sonication;40%
1-ethylstyrene
2039-93-2

1-ethylstyrene

1-phenyl-propan-1-one
93-55-0

1-phenyl-propan-1-one

Conditions
ConditionsYield
With monoethylene glycol diethyl ether at 90℃; for 12h; Green chemistry;88%
With tetrahydrofuran; oxygen In water at 20℃; for 18h; Irradiation; Green chemistry;85%
With N-hydroxyphthalimide; oxygen In N,N-dimethyl acetamide; water at 80℃; for 72h;57 %Chromat.
1-ethylstyrene
2039-93-2

1-ethylstyrene

bis(p-toluenesulfonyl) sulfur diimide
851-06-9

bis(p-toluenesulfonyl) sulfur diimide

N1,N2-Ditosyl-2-phenyl-2-buten-sulfinamidin
74608-16-5

N1,N2-Ditosyl-2-phenyl-2-buten-sulfinamidin

Conditions
ConditionsYield
In tetrachloromethane at 20℃; for 14h;86%
1-ethylstyrene
2039-93-2

1-ethylstyrene

benzyl ethyl ketone
1007-32-5

benzyl ethyl ketone

Conditions
ConditionsYield
With [hydroxy(tosyloxy)iodo]benzene In methanol at 20℃; for 0.333333h;86%
With oxone; sodium iodide In water; acetonitrile at 20℃; for 15h; Green chemistry;72%
1-ethylstyrene
2039-93-2

1-ethylstyrene

p-nitrobenzenesulfonamide
6325-93-5

p-nitrobenzenesulfonamide

C16H16N2O4S

C16H16N2O4S

Conditions
ConditionsYield
With [bis(acetoxy)iodo]benzene; tricyclohexylphosphine selenide In dichloromethane Inert atmosphere; Sealed tube; regioselective reaction;86%
1-ethylstyrene
2039-93-2

1-ethylstyrene

bis(p-toluenesulfonyl) sulfur diimide
851-06-9

bis(p-toluenesulfonyl) sulfur diimide

N-(1-Methyl-2-phenylallyl)-N-(p-toluolsulfonamidothio)-p-toluolsulfonamid
74607-99-1

N-(1-Methyl-2-phenylallyl)-N-(p-toluolsulfonamidothio)-p-toluolsulfonamid

Conditions
ConditionsYield
In toluene 1) 20 deg C, 7 h; 2) 50 deg C, 0.5 h;85%

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