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
Cas:2039-93-2
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inquiryOur 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
Cas:2039-93-2
Min.Order:10 Kilogram
FOB Price: $100.0 / 120.0
Type:Trading Company
inquiry1.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
Cas:2039-93-2
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inquiry2-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
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inquiryHello, 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
Cas:2039-93-2
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inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Cas:2039-93-2
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inquiryProName: 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
Cas:2039-93-2
Min.Order:1 Gram
FOB Price: $6.0 / 9.0
Type:Trading Company
inquiryZibo 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
Cas:2039-93-2
Min.Order:10 Gram
FOB Price: $100.0
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inquiryWe 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
Cas:2039-93-2
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiryfactory?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
Cas:2039-93-2
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryShandong 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
Cas:2039-93-2
Min.Order:1 Gram
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inquiry1.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
Cas:2039-93-2
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryWe 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
Cas:2039-93-2
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Type:Trading Company
inquiry1, 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
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
Cas:2039-93-2
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inquiryAcmec 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
Cas:2039-93-2
Min.Order:1 bottle
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inquiryJ&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
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inquiryAnsciep 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
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Type:Lab/Research institutions
inquiry(1-Methylenepropyl)benzene Application:(1-Methylenepropyl)benzene
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
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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
Cas:2039-93-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry2039-93-2 Application:intermediate
Cas:2039-93-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWuhan 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
Cas:2039-93-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry(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
Cas:2039-93-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
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
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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Cas:2039-93-2
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With copper(I) bromide; lithium bromide In tetrahydrofuran at -60℃; for 1h; | 98% |
Conditions | Yield |
---|---|
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% |
Conditions | Yield |
---|---|
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
A
4,4-dimethyl-2-oxo-chroman
B
2-methyl-1-phenyl-2-propene
C
(2-methyl-1-propenyl)-benzene
D
1-ethylstyrene
E
3-methyl-3-phenylbutanoic acid
F
3-Methyl-3-phenyl-butyric acid 1,1-dimethyl-2-phenyl-ethyl ester
Conditions | Yield |
---|---|
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
1-bromopropylbenzene
A
1-propenylbenzene
B
1-ethylstyrene
Conditions | Yield |
---|---|
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
1-ethylstyrene
Conditions | Yield |
---|---|
With acetic anhydride; magnesium bromide In dichloromethane at 20℃; for 5h; Dehydration; | 83% |
1-phenyl-eth-1-en-1-yl diphenyl phosphate
triethylaluminum
1-ethylstyrene
Conditions | Yield |
---|---|
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
(CH3)2C4H9SnCH2Li
1-phenyl-propan-1-one
1-ethylstyrene
Conditions | Yield |
---|---|
78% |
Conditions | Yield |
---|---|
78% |
Conditions | Yield |
---|---|
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
1-bromopropylbenzene
1-ethylstyrene
Conditions | Yield |
---|---|
With n-butyllithium; lithium iodide In tetrahydrofuran; hexane from 0 degC to room temp.; | 72% |
Conditions | Yield |
---|---|
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% |
A
tert-butylbenzene
B
2-methyl-1-phenyl-2-propene
C
2-Methyl-1-phenyl-2-propanol
D
1-ethylstyrene
E
(E)-2-phenyl-2-butene
F
2-phenyl-2-butanol
Conditions | Yield |
---|---|
With dihydrogen peroxide In water; water-d2 for 0.05h; | A 6% B 4% C 10% D 5% E 9% F 51% |
Conditions | Yield |
---|---|
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 |
Conditions | Yield |
---|---|
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; |
Conditions | Yield |
---|---|
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
acetic anhydride
A
1-ethylstyrene
B
(E)-2-phenyl-2-butene
C
2-phenylbutan-2-yl acetate
D
dimethylglyoxal
Conditions | Yield |
---|---|
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 |
Conditions | Yield |
---|---|
With infusorial earht at 300 - 400℃; bei der Destillation; | |
With potassium hydroxide Destillation; |
sec-Butylbenzene
A
1-ethylstyrene
B
2-phenylbut-2-ene
Conditions | Yield |
---|---|
With chromium(III) oxide at 600℃; |
3-phenyl-pent-3-enoic acid
1-ethylstyrene
Conditions | Yield |
---|---|
With sulfuric acid |
ethylmagnesium bromide
phenylacetylene
A
(E)-hex-3-en-3-ylbenzene
B
1-ethylstyrene
C
Diphenyl-3,6-oktadien-3,5, E,E
Conditions | Yield |
---|---|
(i) CuBr, Et2O, (ii) /BRN= 605461/, pentane, (iii) aq. HCl; Multistep reaction; |
ethylmagnesium bromide
phenylacetylene
A
1-ethylstyrene
B
Diphenyl-3,6-oktadien-3,5, E,E
C
dodeca-3c,5c,7c,9c-tetraene
Conditions | Yield |
---|---|
(i) CuBr, Et2O, (ii) /BRN= 605461/, pentane, (iii) aq. HCl; Multistep reaction; |
sec-Butylbenzene
A
1-ethylstyrene
B
(Z)-2-phenylbut-2-ene
C
(1-chloro-2-butanyl)benzene
D
(3-chloro-1-methyl-propyl)-benzene
erythro-2-chloro-3-phenylbutane
threo-2-chloro-3-phenylbutane
Conditions | Yield |
---|---|
at 25℃; Product distribution; chlorination; phase and solvent influence on the relative selectivity; |
A
2-methyl-1-phenyl-2-propene
B
(2-methyl-1-propenyl)-benzene
C
1-ethylstyrene
D
(1-methylcyclopropyl)benzene
E
(Z)-2-phenylbut-2-ene
F
(E)-2-phenyl-2-butene
Conditions | Yield |
---|---|
In decalin at 180℃; for 0.0833333h; Mechanism; Product distribution; other reaction conditions were investigated; |
A
(2-methyl-1-propenyl)-benzene
B
1-ethylstyrene
C
(1-methylcyclopropyl)benzene
D
(E)-2-phenyl-2-butene
Conditions | Yield |
---|---|
In pentane Ambient temperature; Irradiation; Further byproducts given. Yields of byproduct given; |
2-phenyl-2-butanol
A
1-ethylstyrene
B
(Z)-2-phenylbut-2-ene
C
(E)-2-phenyl-2-butene
Conditions | Yield |
---|---|
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
A
1-ethylstyrene
B
(E)-2-phenyl-2-butene
C
2-phenylbutan-2-yl acetate
D
dimethylglyoxal
Conditions | Yield |
---|---|
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
A
(2-methyl-1-propenyl)-benzene
B
1-ethylstyrene
C
(1-methylcyclopropyl)benzene
D
(E)-2-phenyl-2-butene
Conditions | Yield |
---|---|
In benzene Ambient temperature; Irradiation; Further byproducts given. Yields of byproduct given; |
A
2-methyl-1-phenyl-2-propene
B
(2-methyl-1-propenyl)-benzene
C
1-ethylstyrene
D
(E)-2-phenyl-2-butene
Conditions | Yield |
---|---|
With lithium methanolate In various solvent(s) at 80℃; for 5h; Yield given. Further byproducts given. Yields of byproduct given; |
Conditions | Yield |
---|---|
With lithium; magnesium bromide 1.) Et2O, 2.) THF; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
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
sec-Butylbenzene
Conditions | Yield |
---|---|
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; |
Conditions | Yield |
---|---|
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
Conditions | Yield |
---|---|
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
1-cyclopropyl-3-(3,5-dimethylphenyl)urea
Conditions | Yield |
---|---|
With C42H34F10IrN4(1+)*C110H140BN2O12(1-) In dichloromethane at -20℃; for 24h; Inert atmosphere; Photolysis; enantioselective reaction; | A 98% B n/a |
1-ethylstyrene
2-phenylbut-2-ene
Conditions | Yield |
---|---|
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% |
Conditions | Yield |
---|---|
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
1-Bromo-2-fluoro-2-phenylbutane
Conditions | Yield |
---|---|
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
1-ethylstyrene
ethyl (1R,2R)-2-ethyl-2-phenylcyclopropanecarboxylate
Conditions | Yield |
---|---|
With C32H42CoN2O4; potassium thioacetate In dichloromethane at 20℃; for 32h; enantioselective reaction; | 94% |
Conditions | Yield |
---|---|
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% |
Conditions | Yield |
---|---|
With perchloric acid In water at 50℃; for 15h; | 92% |
1-ethylstyrene
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane
(R)-(+)-4,4,5,5-tetramethyl-2-(2-phenylbutyl)-1,3,2-dioxaborolane
Conditions | Yield |
---|---|
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
[2,2-Difluoro-1-(4-methoxy-phenyl)-vinyloxy]-trimethyl-silane
Conditions | Yield |
---|---|
With aluminum (III) chloride In fluorobenzene at 45℃; for 2h; | 91% |
1-ethylstyrene
acetylacetone
3-acetyl-5-ethyl-2-methyl-5-phenyl-4,5-dihydrofuran
Conditions | Yield |
---|---|
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
bis(pinacol)diborane
(R)-(+)-4,4,5,5-tetramethyl-2-(2-phenylbutyl)-1,3,2-dioxaborolane
Conditions | Yield |
---|---|
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% |
Conditions | Yield |
---|---|
With C25H33Cl2FeN3O; sodium triethylborohydride In tetrahydrofuran; toluene at 20℃; for 12h; Reagent/catalyst; Inert atmosphere; Schlenk technique; Cooling with ice; stereoselective reaction; | 90% |
Conditions | Yield |
---|---|
With (acetylacetonato)dicarbonylrhodium (l); (S,S)-YanPhos; hydrogen In toluene at 80℃; under 3750.38 Torr; for 48h; Autoclave; enantioselective reaction; | 90% |
Conditions | Yield |
---|---|
With indium(III) chloride In tetrahydrofuran at 25℃; for 20h; | 90% |
1-ethylstyrene
(E)-(1-nitrobut-1-en-2-yl)benzene
Conditions | Yield |
---|---|
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% |
Conditions | Yield |
---|---|
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
bis(p-toluenesulfonyl) sulfur diimide
N1,N2-Ditosyl-2-phenyl-2-buten-sulfinamidin
Conditions | Yield |
---|---|
In tetrachloromethane at 20℃; for 14h; | 86% |
Conditions | Yield |
---|---|
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% |
Conditions | Yield |
---|---|
With [bis(acetoxy)iodo]benzene; tricyclohexylphosphine selenide In dichloromethane Inert atmosphere; Sealed tube; regioselective reaction; | 86% |
1-ethylstyrene
bis(p-toluenesulfonyl) sulfur diimide
N-(1-Methyl-2-phenylallyl)-N-(p-toluolsulfonamidothio)-p-toluolsulfonamid
Conditions | Yield |
---|---|
In toluene 1) 20 deg C, 7 h; 2) 50 deg C, 0.5 h; | 85% |
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