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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

Cyclopentane, ethenyl-

Cas:3742-34-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Vinylcyclopentane

Cas:3742-34-5

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

High quality and best price of Cyclopentane, ethenyl- from Henan Tianfu Chemical: Henan Tianfu Chemical Co.,LTD 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 ha

VINYLCYCLOPENTANE

Cas:3742-34-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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 3742-34-5 with competitive price

Cas:3742-34-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

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

Cyclopentane, ethenyl- 3742-34-5

Cas:3742-34-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

VINYLCYCLOPENTANE CAS:3742-34-5 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

VINYLCYCLOPENTANE CAS:3742-34-5

Cas:3742-34-5

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

Cyclopentane, ethenyl-

Cas:3742-34-5

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

Cyclopentane, ethenyl-

Cas:3742-34-5

Min.Order:0

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

Cyclopentane, ethenyl-

Cas:3742-34-5

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

Cyclopentane, ethenyl-

Cas:3742-34-5

Min.Order:10 Gram

FOB Price: $100.0

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 providing h

Factory Supply vinylcyclopentane

Cas:3742-34-5

Min.Order:0

Negotiable

Type:Other

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

3742-34-5 CAS NO.3742-34-5

Cas:3742-34-5

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

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

Vinylcyclopentane

Cas:3742-34-5

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

vinylcyclopentane

Cas:3742-34-5

Min.Order:0

Negotiable

Type:Other

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

Vinylcyclopentane

Cas:3742-34-5

Min.Order:0

Negotiable

Type:Manufacturers

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

Cyclopentane, ethenyl-

Cas:3742-34-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

3742-34-5

Cas:3742-34-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

Cyclopentane, ethenyl- cas 3742-34-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Cyclopentane, ethenyl- cas 3742-34-5

Cas:3742-34-5

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

VINYLCYCLOPENTANE

Cas:3742-34-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

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

VINYLCYCLOPENTANE

Cas:3742-34-5

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

Amadis Chemical offer CAS#3742-34-5;CAT#A854377

Cas:3742-34-5

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

3742-34-5 CAS NO.3742-34-5

Cas:3742-34-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Share Chemical Co., Ltd

At Share Chemical Company, we scrupulously abide by our policy of “Excellent Quality at a Reasonable Price”. We strive to satisfy all of our customers by providing the finest quality products supported by the finest in customer servi

Vinylcyclopentane

Cas:3742-34-5

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Simson Pharma Limited

The system can just identify the products information in first sheet, it is not be permitted to add or edit new sheet by userself.Our products are required in MG to Gram only. · Pharmaceutical Reference Standards· Traceable workin

Vinylcyclopentane

Cas:3742-34-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Nanjing Raymon Biotech Co., Ltd.

Cyclopentane, ethenyl- Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/Shenzhen

Cyclopentane, ethenyl-

Cas:3742-34-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Changzhou Foreign Trade Corp

CFTC?PharmaChem?is?a?service?based?company?in?China,?a?pharmachem?division?of?Changzhou?Foreign?Trade?Corp.,supplying?raw?materials,?intermediates,?APIs?and?fine?chemicals?for?the?pharmaceutical?and?specialty?chemical?industries?worldwide. Applicatio

vinylcyclopentane

Cas:3742-34-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemical Co.Ltd

Cyclopentane, ethenyl-Appearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:Handle with cares to avoid damaging the packages. Protect them

Cyclopentane, ethenyl-

Cas:3742-34-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

(E)-7-iodo-1-methoxy-2-heptene

(E)-7-iodo-1-methoxy-2-heptene

vinylcyclopentane
3742-34-5

vinylcyclopentane

Conditions
ConditionsYield
With methyllithium In diethyl ether for 26h; Ambient temperature;78%
tri-n-butyl(vinyl)tin
7486-35-3

tri-n-butyl(vinyl)tin

cyclopentylmercury chloride
27008-70-4

cyclopentylmercury chloride

vinylcyclopentane
3742-34-5

vinylcyclopentane

Conditions
ConditionsYield
In benzene Irradiation (UV/VIS); mixt. of substrate and mercurial is irradiated in nitrogen-purged solvent in Pyrex tube with 350-nm Rayonet photoreactor for 24 h; mixt. is poured into water, extd., extract is washed twice with aq. sodium thiosulfate, dried over anhyd. Na2SO4, concd.; (1)H-NMR;10%
acetic acid-(1-cyclopentyl-ethyl ester)
90646-35-8

acetic acid-(1-cyclopentyl-ethyl ester)

A

ethylidenecyclopentane
2146-37-4

ethylidenecyclopentane

B

vinylcyclopentane
3742-34-5

vinylcyclopentane

Conditions
ConditionsYield
at 420℃;
at 420℃;
acetic acid-(1-cyclopentyl-ethyl ester)
90646-35-8

acetic acid-(1-cyclopentyl-ethyl ester)

vinylcyclopentane
3742-34-5

vinylcyclopentane

Conditions
ConditionsYield
at 420℃;
at 520℃;
2-cyclopentylethyl acetate
51125-13-4

2-cyclopentylethyl acetate

vinylcyclopentane
3742-34-5

vinylcyclopentane

Conditions
ConditionsYield
at 500℃;
at 480℃;
Cycloheptene
628-92-2

Cycloheptene

vinylcyclopentane
3742-34-5

vinylcyclopentane

Conditions
ConditionsYield
at 800℃;
4-nitro-benzoic acid-(2-cyclopentyl-ethyl ester)

4-nitro-benzoic acid-(2-cyclopentyl-ethyl ester)

vinylcyclopentane
3742-34-5

vinylcyclopentane

Conditions
ConditionsYield
(heating);
2-cyclopentylethyl acetate
51125-13-4

2-cyclopentylethyl acetate

A

vinylcyclopentane
3742-34-5

vinylcyclopentane

B

acetic acid
64-19-7

acetic acid

Conditions
ConditionsYield
at 400℃; Kinetics; Thermodynamic data; var. temp., pressure; ΔH(excit.);
(2-Cyclopentylidene-ethyl)-dimethyl-phenyl-silane
79753-68-7

(2-Cyclopentylidene-ethyl)-dimethyl-phenyl-silane

vinylcyclopentane
3742-34-5

vinylcyclopentane

Conditions
ConditionsYield
With trifluoroacetic acid In tetrachloromethane for 20h; Ambient temperature;98 % Spectr.
spiro[2.4]heptane
185-49-9

spiro[2.4]heptane

A

methane
34557-54-5

methane

B

ethane
74-84-0

ethane

C

ethene
74-85-1

ethene

D

1-ethylcyclopentene
2146-38-5

1-ethylcyclopentene

E

ethylidenecyclopentane
2146-37-4

ethylidenecyclopentane

F

vinylcyclopentane
3742-34-5

vinylcyclopentane

Conditions
ConditionsYield
at 196.9℃; for 0.166667h; Product distribution; Mechanism; other temp., other time; also laser-powdered decomposition;
Cycloheptene
628-92-2

Cycloheptene

A

1,6-heptadiene
3070-53-9

1,6-heptadiene

B

vinylcyclopentane
3742-34-5

vinylcyclopentane

Conditions
ConditionsYield
at 761.9 - 982.9℃; Kinetics; Thermodynamic data; activation energy;
1-ethylcyclopentene
2146-38-5

1-ethylcyclopentene

aluminium oxide

aluminium oxide

vinylcyclopentane
3742-34-5

vinylcyclopentane

Conditions
ConditionsYield
at 250℃;
(1-vinylcyclopentyl) acetate
79753-71-2

(1-vinylcyclopentyl) acetate

vinylcyclopentane
3742-34-5

vinylcyclopentane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.CuI / 1. THF, 0 deg C, 15 min; 2. 0 deg C, 1 h; 3. room temp., overnight
2: 98 percent Spectr. / CF3COOH / CCl4 / 20 h / Ambient temperature
View Scheme
2-cyclopentyl-ethanol
766-00-7

2-cyclopentyl-ethanol

vinylcyclopentane
3742-34-5

vinylcyclopentane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: phosphoric acid
2: 500 °C
View Scheme
cyclopentylacetylene
930-51-8

cyclopentylacetylene

vinylcyclopentane
3742-34-5

vinylcyclopentane

Conditions
ConditionsYield
With formic acid; iron(II) tetrafluoroborate hexahydrate; tris(2-diphenylphosphinoethyl)phosphine In tetrahydrofuran at 40℃; for 5h; Inert atmosphere;97 %Chromat.
With hydrogen In methanol at 20℃; under 760.051 Torr; for 3h; Catalytic behavior; Temperature; Irradiation;
bis(3-cyclopentylpropanoyl) peroxide
955017-60-4

bis(3-cyclopentylpropanoyl) peroxide

A

vinylcyclopentane
3742-34-5

vinylcyclopentane

B

2-cyclopentyl-ethanol
766-00-7

2-cyclopentyl-ethanol

C

1,4-dicyclopentylbutane
2980-70-3

1,4-dicyclopentylbutane

D

2-cyclopentylethyl 3-cyclopentylpropanoate
955017-64-8

2-cyclopentylethyl 3-cyclopentylpropanoate

Conditions
ConditionsYield
In hexane at 80℃; Kinetics;A 7.4 %Chromat.
B 8 %Chromat.
C 22 %Chromat.
D 22 %Chromat.
dichloromethane
75-09-2

dichloromethane

cyclopentylmagnesium chloride
32916-51-1

cyclopentylmagnesium chloride

A

ethylcyclopentane
1640-89-7

ethylcyclopentane

B

vinylcyclopentane
3742-34-5

vinylcyclopentane

Conditions
ConditionsYield
With C31H37ClFeN3O2 In tetrahydrofuran at 25℃; for 0.0833333h; Inert atmosphere;
vinylcyclopentane
3742-34-5

vinylcyclopentane

P-toluenesulfonyl cyanide
19158-51-1

P-toluenesulfonyl cyanide

2-cyclopentyl-3-tosylpropanenitrile

2-cyclopentyl-3-tosylpropanenitrile

Conditions
ConditionsYield
With Eosin Y In dimethyl sulfoxide for 12h; Irradiation; Sealed tube; Inert atmosphere; regioselective reaction;91%
vinylcyclopentane
3742-34-5

vinylcyclopentane

Diethyl ketomalonate
609-09-6

Diethyl ketomalonate

diethyl 2-(2-cyclopentylideneethyl)-2-hydroxypropane-1,3-dioate
90046-57-4

diethyl 2-(2-cyclopentylideneethyl)-2-hydroxypropane-1,3-dioate

Conditions
ConditionsYield
at 180℃; for 72h;90%
vinylcyclopentane
3742-34-5

vinylcyclopentane

4-bromo-2-fluoroaniline
367-24-8

4-bromo-2-fluoroaniline

4-(2-cyclopentylethyl)-2-fluoroaniline
1400654-23-0

4-(2-cyclopentylethyl)-2-fluoroaniline

Conditions
ConditionsYield
Stage #1: vinylcyclopentane With 9-bora-bicyclo[3.3.1]nonane In tetrahydrofuran at 0 - 20℃; for 15h; Inert atmosphere;
Stage #2: 4-bromo-2-fluoroaniline With tris-(dibenzylideneacetone)dipalladium(0); sodium hydroxide In tetrahydrofuran for 10h; Reflux;
88%
Stage #1: vinylcyclopentane With 9-bora-bicyclo[3.3.1]nonane In tetrahydrofuran at 0 - 20℃; for 15h; Inert atmosphere;
Stage #2: 4-bromo-2-fluoroaniline With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium hydroxide In tetrahydrofuran; water for 10h; Inert atmosphere; Reflux;
3.01 g
vinylcyclopentane
3742-34-5

vinylcyclopentane

O-ethyl S-2-(4-chlorophenyl)-2-oxoethyl carbonodithioate
91193-23-6

O-ethyl S-2-(4-chlorophenyl)-2-oxoethyl carbonodithioate

S-(4-(4-chlorophenyl)-1-cyclopentyl-4-oxobutyl) O-ethylcarbonodithioate

S-(4-(4-chlorophenyl)-1-cyclopentyl-4-oxobutyl) O-ethylcarbonodithioate

Conditions
ConditionsYield
Stage #1: vinylcyclopentane; O-ethyl S-2-(4-chlorophenyl)-2-oxoethyl carbonodithioate for 0.25h; Inert atmosphere; Reflux;
Stage #2: With dilauryl peroxide Inert atmosphere;
88%
vinylcyclopentane
3742-34-5

vinylcyclopentane

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

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

2-(2-cyclopentylethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2-(2-cyclopentylethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Conditions
ConditionsYield
With C20H22AlN2PSe In neat (no solvent) at 30℃; for 8h; Schlenk technique; Glovebox; Inert atmosphere; chemoselective reaction;85%
vinylcyclopentane
3742-34-5

vinylcyclopentane

4-fluorobenzaldehyde
459-57-4

4-fluorobenzaldehyde

(4-fluorophenyl)(1-vinylcyclopentyl)methanol

(4-fluorophenyl)(1-vinylcyclopentyl)methanol

Conditions
ConditionsYield
Stage #1: vinylcyclopentane With C12H19N2(1-)*C2H3O2(1-)*Pd(2+); potassium carbonate; Selectfluor; bis(pinacol)diborane In nitromethane at 60℃; for 9h; Inert atmosphere;
Stage #2: 4-fluorobenzaldehyde In nitromethane at 40℃; for 12h; Inert atmosphere;
84%
vinylcyclopentane
3742-34-5

vinylcyclopentane

4-methyl-benzaldehyde
104-87-0

4-methyl-benzaldehyde

2,2-dimethyl-1-(p-tolyl)but-3-en-1-ol

2,2-dimethyl-1-(p-tolyl)but-3-en-1-ol

Conditions
ConditionsYield
Stage #1: vinylcyclopentane With C12H19N2(1-)*C2H3O2(1-)*Pd(2+); potassium carbonate; Selectfluor; bis(pinacol)diborane In nitromethane at 60℃; for 9h; Inert atmosphere;
Stage #2: 4-methyl-benzaldehyde In nitromethane at 40℃; for 12h; Inert atmosphere;
78%
vinylcyclopentane
3742-34-5

vinylcyclopentane

2-chloro-N-(pivaloyloxy)acrylamide

2-chloro-N-(pivaloyloxy)acrylamide

A

C10H14ClNO

C10H14ClNO

B

3-chloro-5-cyclopentyl-5,6-dihydropyridin-2(1H)-one

3-chloro-5-cyclopentyl-5,6-dihydropyridin-2(1H)-one

Conditions
ConditionsYield
With [(C5H3(t)Bu2-1,3)RhCl2]2; cesium acetate In 2,2,2-trifluoroethanol at 22℃; for 20h; regioselective reaction;A n/a
B 76%
vinylcyclopentane
3742-34-5

vinylcyclopentane

2-phenyl-N-(quinolin-8-yl)acetamide

2-phenyl-N-(quinolin-8-yl)acetamide

A

C24H24N2O

C24H24N2O

B

(E)-2-(2-(2-cyclopentylvinyl)phenyl)-N-(quinolin-8-yl)acetamide

(E)-2-(2-(2-cyclopentylvinyl)phenyl)-N-(quinolin-8-yl)acetamide

Conditions
ConditionsYield
With 1,1'-binaphthalene-2,2'-diamine; oxygen; palladium diacetate; sodium hydrogencarbonate; p-benzoquinone In 1,2-dichloro-ethane at 100℃; for 24h;A n/a
B 75%
vinylcyclopentane
3742-34-5

vinylcyclopentane

2-benzyl-N-(pivaloyloxy)acrylamide

2-benzyl-N-(pivaloyloxy)acrylamide

A

3-benzyl-5-cyclopentyl-5,6-dihydropyridin-2(1H)-one

3-benzyl-5-cyclopentyl-5,6-dihydropyridin-2(1H)-one

B

3-benzyl-6-cyclopentyl-5,6-dihydropyridin-2(1H)-one

3-benzyl-6-cyclopentyl-5,6-dihydropyridin-2(1H)-one

Conditions
ConditionsYield
With [(C5H3(t)Bu2-1,3)RhCl2]2; cesium acetate In 2,2,2-trifluoroethanol at 22℃; for 16h; Catalytic behavior; Reagent/catalyst; Solvent; regioselective reaction;A 75%
B n/a
With dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; cesium acetate In 2,2,2-trifluoroethanol at 22℃; for 16h; regioselective reaction;A n/a
B 39%
vinylcyclopentane
3742-34-5

vinylcyclopentane

(S)-hept-6-en-2-yl-2-(diethoxyphosphoryl)acetate
468732-80-1

(S)-hept-6-en-2-yl-2-(diethoxyphosphoryl)acetate

(Diethoxy-phosphoryl)-acetic acid (Z)-(S)-6-cyclopentyl-1-methyl-hex-5-enyl ester

(Diethoxy-phosphoryl)-acetic acid (Z)-(S)-6-cyclopentyl-1-methyl-hex-5-enyl ester

Conditions
ConditionsYield
Grubbs catalyst first generation In dichloromethane Heating;74%
vinylcyclopentane
3742-34-5

vinylcyclopentane

2-fluoro-N-(pivaloyloxy)acrylamide

2-fluoro-N-(pivaloyloxy)acrylamide

A

C10H14FNO

C10H14FNO

B

5-cyclopentyl-3-fluoro-5,6-dihydropyridin-2(1H)-one

5-cyclopentyl-3-fluoro-5,6-dihydropyridin-2(1H)-one

Conditions
ConditionsYield
With [(C5H3(t)Bu2-1,3)RhCl2]2; cesium acetate In 2,2,2-trifluoroethanol at 22℃; for 20h; regioselective reaction;A n/a
B 73%
(E)-N-(4-methoxyphenyl)-1-(1-methyl-1H-indol-3-yl)methanimine

(E)-N-(4-methoxyphenyl)-1-(1-methyl-1H-indol-3-yl)methanimine

vinylcyclopentane
3742-34-5

vinylcyclopentane

(E)-1-(2-(2-cyclopentylethyl)-1-methyl-1H-indol-3-yl)-N-(4-methoxyphenyl)methanimine

(E)-1-(2-(2-cyclopentylethyl)-1-methyl-1H-indol-3-yl)-N-(4-methoxyphenyl)methanimine

Conditions
ConditionsYield
With tetrakis(trimethylphosphine)cobalt(0) In toluene at 170℃; for 1h; Microwave irradiation;70%
vinylcyclopentane
3742-34-5

vinylcyclopentane

2-methylene-N-(pivaloyloxy)pent-4-enamide

2-methylene-N-(pivaloyloxy)pent-4-enamide

A

C13H19NO

C13H19NO

B

3-allyl-5-cyclopentyl-5,6-dihydropyridin-2(1H)-one

3-allyl-5-cyclopentyl-5,6-dihydropyridin-2(1H)-one

Conditions
ConditionsYield
With [(C5H3(t)Bu2-1,3)RhCl2]2; cesium acetate In 2,2,2-trifluoroethanol at 22℃; for 20h; regioselective reaction;A n/a
B 70%
vinylcyclopentane
3742-34-5

vinylcyclopentane

methyl 3-((pivaloyloxy)carbamoyl)but-3-enoate

methyl 3-((pivaloyloxy)carbamoyl)but-3-enoate

A

C13H19NO3

C13H19NO3

B

methyl 2-(5-cyclopentyl-2-oxo-1,2,5,6-tetrahydropyridin-3-yl)acetate

methyl 2-(5-cyclopentyl-2-oxo-1,2,5,6-tetrahydropyridin-3-yl)acetate

Conditions
ConditionsYield
With [(C5H3(t)Bu2-1,3)RhCl2]2; cesium acetate In 2,2,2-trifluoroethanol at 22℃; for 20h; regioselective reaction;A n/a
B 69%
vinylcyclopentane
3742-34-5

vinylcyclopentane

p-nitrobenzenesulfonamide
6325-93-5

p-nitrobenzenesulfonamide

(E)-N-(2-ethylidenecyclopentyl)-4-nitrobenzenesulfonamide

(E)-N-(2-ethylidenecyclopentyl)-4-nitrobenzenesulfonamide

Conditions
ConditionsYield
With silver hexafluoroantimonate; sodium phosphate dibasic dihydrate; dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; [bis(acetoxy)iodo]benzene In 2,2,2-trifluoroethanol at 65℃; for 24h; Schlenk technique; Inert atmosphere; Glovebox; Sealed tube;65%
vinylcyclopentane
3742-34-5

vinylcyclopentane

N,N-dibenzyl-O-benzoylhydroxylamine
52742-32-2

N,N-dibenzyl-O-benzoylhydroxylamine

C16H8B2O4

C16H8B2O4

(R)-N,N-dibenzyl-1-cyclopentyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethan-1-amine

(R)-N,N-dibenzyl-1-cyclopentyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethan-1-amine

Conditions
ConditionsYield
With (R,R)-PTBP-Skewphos; copper(l) chloride; sodium t-butanolate In tetrahydrofuran at 20℃; for 4h; Schlenk technique; Inert atmosphere; enantioselective reaction;62%
vinylcyclopentane
3742-34-5

vinylcyclopentane

N-(pivaloyloxy)methacrylamide

N-(pivaloyloxy)methacrylamide

A

C11H17NO

C11H17NO

B

5-cyclopentyl-3-methyl-5,6-dihydropyridin-2(1H)-one

5-cyclopentyl-3-methyl-5,6-dihydropyridin-2(1H)-one

Conditions
ConditionsYield
With [(C5H3(t)Bu2-1,3)RhCl2]2; cesium acetate In 2,2,2-trifluoroethanol at 22℃; for 20h; regioselective reaction;A n/a
B 62%
vinylcyclopentane
3742-34-5

vinylcyclopentane

N-(pivaloyloxy)-2-(4-(trifluoromethyl)phenyl)acrylamide

N-(pivaloyloxy)-2-(4-(trifluoromethyl)phenyl)acrylamide

A

C17H18F3NO

C17H18F3NO

B

5-cyclopentyl-3-(4-(trifluoromethyl)phenyl)-5,6-dihydropyridin-2(1H)-one

5-cyclopentyl-3-(4-(trifluoromethyl)phenyl)-5,6-dihydropyridin-2(1H)-one

Conditions
ConditionsYield
With [(C5H3(t)Bu2-1,3)RhCl2]2; cesium acetate In 2,2,2-trifluoroethanol at 22℃; for 20h; regioselective reaction;A n/a
B 61%
vinylcyclopentane
3742-34-5

vinylcyclopentane

dithiocarbonic acid O-ethyl ester S-(1-oxo-1λ4-[1,3]dithian-2-yl) ester

dithiocarbonic acid O-ethyl ester S-(1-oxo-1λ4-[1,3]dithian-2-yl) ester

dithiocarbonic acid S-[1-cyclopentyl-2-(1-oxo-1λ4-[1,3]dithian-2-yl)ethyl] ester O-ethyl ester
762243-65-2

dithiocarbonic acid S-[1-cyclopentyl-2-(1-oxo-1λ4-[1,3]dithian-2-yl)ethyl] ester O-ethyl ester

Conditions
ConditionsYield
With dilauryl peroxide In 1,2-dichloro-ethane Heating;56%
phenyl toluenesulfonamide
68-34-8

phenyl toluenesulfonamide

vinylcyclopentane
3742-34-5

vinylcyclopentane

N-Ts-3-cyclopentylindole

N-Ts-3-cyclopentylindole

Conditions
ConditionsYield
With bathophenanthroline; palladium diacetate; copper(II) acetate monohydrate; p-benzoquinone In toluene at 120℃; for 36h; regioselective reaction;56%

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