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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

3,4-Epoxy-1-butene

Cas:930-22-3

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice Appearance:white po

1,3-Butadiene Monoepoxide

Cas:930-22-3

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply Butadiene Monoxide

Cas:930-22-3

Min.Order:1

Negotiable

Type:Other

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

3,4-Epoxy-1-butene

Cas:930-22-3

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Product Name: BUTADIENE MONOXIDE Synonyms: 1-Butene, 3,4-epoxy-;3,4-epoxy-1-buten;3,4-Epoxy-but-1-ene;3,4-Epoxybut-1-ene;3,4-Epoxybutene;3,4-Epoxybutene-1;Butadiene epoxide;Butadiene monoepoxide CAS: 930-22-3 MF: C4H6O MW: 70.09 EINECS: 213-21

930-22-3 BUTADIENE MONOXIDE

Cas:930-22-3

Min.Order:1 Kilogram

FOB Price: $500.0

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

Competitve Price in stockCAS 930-22-3 with high-quality service

Cas:930-22-3

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: BUTADIENE MONOXIDE CAS: 930-22-3 MF: C4H6O MW: 70.09 EINECS: 213-210-4 Mol File: 930-22-3.mol BUTADIENE MONOXIDE Structure BUTADIENE MONOXIDE Chemical Properties Melting point -135 °C Boiling point 65-66

BUTADIENE MONOXIDE

Cas:930-22-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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

Oxirane, 2-ethenyl-

Cas:930-22-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

BUTADIENE MONOXIDE CAS:930-22-3 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

BUTADIENE MONOXIDE CAS:930-22-3

Cas:930-22-3

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

Oxirane, 2-ethenyl-

Cas:930-22-3

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

CAS NO.:930-22-3

Cas:930-22-3

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

Butadiene monoxide

Cas:930-22-3

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

Butadiene Monoxide

Cas:930-22-3

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

superior quality moderate price & quick delivery Appearance: clear colorless to light yellow liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Appl

Butadiene monoxide

Cas:930-22-3

Min.Order:1 Kilogram

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

1,3-Butadiene Monoepoxide

Cas:930-22-3

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

Butadiene monoxide

Cas:930-22-3

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

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

Oxirane, 2-ethenyl-

Cas:930-22-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hangzhou ZeErRui Chemical Co., Ltd.

Melting point - 135 °C Boiling point 65-66 °C(lit.) Density zero point eight seven g/mL at 25 °C(lit.) Refractive index n20/D 1.417(lit.) Flash point −58 °F Storage conditions 2-8°C Package:According t

(R,S)-2-Vinyl-oxirane china manufacture

Cas:930-22-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

Butadiene Monoxide

Cas:930-22-3

Min.Order:0

Negotiable

Type:Manufacturers

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

Butadiene monoxide

Cas:930-22-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

BUTADIENE MONOXIDE

Cas:930-22-3

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

Oxirane, 2-ethenyl-

Cas:930-22-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

DB BIOTECH CO., LTD

best seller Application:API

BUTADIENE MONOXIDE

Cas:930-22-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:off-white powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as prima

3,4-Epoxy-1-butene

Cas:930-22-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

3,4-Epoxy-1-butene cas 930-22-3Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

3,4-Epoxy-1-butene cas 930-22-3

Cas:930-22-3

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

BUTADIENE MONOXIDE

Cas:930-22-3

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

930-22-3

Cas:930-22-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

SAGECHEM LIMITED

930-22-3 Application:intermediate

Oxirane, 2-ethenyl-

Cas:930-22-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

low price and high purityAppearance:solid or liquid Storage:in sealed air resistant place Package:As customer require Application:Pharma;Industry;Agricultural Transportation:by sea or by airplane Port:any port in China

Butadiene monoxide, 98% 930-22-3

Cas:930-22-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei Muhuang Technology Co., Ltd

best seller Application:API

BUTADIENE MONOXIDE

Cas:930-22-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

Conditions
ConditionsYield
Stage #1: With sodium oxalate; oxalic acid; manganese(II) acetate; N,N',N''-trimethyl-1,4,7-triazacyclononane In water
Stage #2: buta-1,3-diene With dihydrogen peroxide In water at -40 - 25℃; under 2400.24 - 3900.39 Torr; for 8.5h; Cooling with acetone-dry ice;
A n/a
B 95.5%
buta-1,3-diene
106-99-0

buta-1,3-diene

epoxybutene
930-22-3

epoxybutene

Conditions
ConditionsYield
With [N,N'-bis(salicylidene)-1,2-ethanediaminato]Mn(III) chloride; iodosylbenzene In dichloromethane92%
With dihydrogen peroxide; teterabutylammonium In acetonitrile at 31.85℃; for 9h;91%
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 45℃; for 48h;
(2-bromoethyl)oxirane
13287-42-8

(2-bromoethyl)oxirane

sodium diethylmalonate
996-82-7, 34727-00-9, 73177-21-6

sodium diethylmalonate

ethanol
64-17-5

ethanol

epoxybutene
930-22-3

epoxybutene

1-chloro-2-hydroxy-3-butene
671-56-7

1-chloro-2-hydroxy-3-butene

sodium methylate
124-41-4

sodium methylate

epoxybutene
930-22-3

epoxybutene

Conditions
ConditionsYield
bei Raumtemperatur in 35 min;
peracetic acid
79-21-0

peracetic acid

diethyl ether
60-29-7

diethyl ether

buta-1,3-diene
106-99-0

buta-1,3-diene

epoxybutene
930-22-3

epoxybutene

Conditions
ConditionsYield
at 17 - 18℃; Geschwindigkeit;
peracetic acid
79-21-0

peracetic acid

buta-1,3-diene
106-99-0

buta-1,3-diene

epoxybutene
930-22-3

epoxybutene

Conditions
ConditionsYield
With ethyl acetate
With acetone
Perbenzoic acid
93-59-4

Perbenzoic acid

buta-1,3-diene
106-99-0

buta-1,3-diene

epoxybutene
930-22-3

epoxybutene

Conditions
ConditionsYield
With chloroethane
diacetyl peroxide
110-22-5

diacetyl peroxide

buta-1,3-diene
106-99-0

buta-1,3-diene

epoxybutene
930-22-3

epoxybutene

Conditions
ConditionsYield
With diethyl ether
1,4-dichloro-2-butene
764-41-0

1,4-dichloro-2-butene

A

epoxybutene
930-22-3

epoxybutene

B

1-chloroprene
627-22-5

1-chloroprene

D

acetaldehyde
75-07-0

acetaldehyde

Conditions
ConditionsYield
With sodium hydroxide; N-benzyl-N-dodecyl-N,N-bis(beta-hydroxyethyl)ammonium chloride at 60 - 90℃; Product distribution; Kinetics; Thermodynamic data; further catalyst and base; E(excit.);
(E)-2-butene-1,4-diol
821-11-4

(E)-2-butene-1,4-diol

epoxybutene
930-22-3

epoxybutene

Conditions
ConditionsYield
With diethoxyltriphenylphosphorane In chloroform-d1 at 61℃; for 18h; Yield given;
(2E)-4-bromobut-2-en-1-yl acetate
33746-94-0

(2E)-4-bromobut-2-en-1-yl acetate

epoxybutene
930-22-3

epoxybutene

Conditions
ConditionsYield
With potassium hydroxide at 60 - 80℃; for 0.333333h; Yield given;
With potassium hydroxide Yield given;
(E)-1-chloro-4-acetoxybut-2-ene
34414-28-3

(E)-1-chloro-4-acetoxybut-2-ene

epoxybutene
930-22-3

epoxybutene

Conditions
ConditionsYield
With potassium hydroxide at 60 - 80℃; for 0.333333h; Yield given;
With potassium hydroxide
4-bromo-3-buten-1-ol

4-bromo-3-buten-1-ol

epoxybutene
930-22-3

epoxybutene

Conditions
ConditionsYield
With sodium hydroxide at 90℃;
buta-1,3-diene
106-99-0

buta-1,3-diene

A

epoxybutene
930-22-3

epoxybutene

B

3-butenal
7319-38-2

3-butenal

C

nitrogen(II) oxide
10102-43-9

nitrogen(II) oxide

Conditions
ConditionsYield
With Nitrogen dioxide In solid matrix Mechanism; Rate constant; Irradiation; Ar matrix;
Conditions
ConditionsYield
With B single-collision conditions;
tert-amyl hydroperoxide
3425-61-4

tert-amyl hydroperoxide

buta-1,3-diene
106-99-0

buta-1,3-diene

epoxybutene
930-22-3

epoxybutene

Conditions
ConditionsYield
With molybdenum propylene glycolate at 80℃; kinetic studies; var. conc. of peroxide and molybdenum glycolate;
buta-1,3-diene
106-99-0

buta-1,3-diene

A

epoxybutene
930-22-3

epoxybutene

B

acrolein
107-02-8

acrolein

C

(E)-4-Nitrooxy-but-2-enal

(E)-4-Nitrooxy-but-2-enal

D

(E)-4-Nitrooxy-but-2-en-1-yl-hydroperoxide

(E)-4-Nitrooxy-but-2-en-1-yl-hydroperoxide

Conditions
ConditionsYield
With Nitrogen dioxide; dinitrogen pentoxide; nitrate radical at 298℃; under 740 Torr; Product distribution; Further Variations:; Reagents; Oxidation; Nitration; Photolysis;
(+-)-1-bromo-but-3-en-2-ol

(+-)-1-bromo-but-3-en-2-ol

epoxybutene
930-22-3

epoxybutene

Conditions
ConditionsYield
With sodium hydroxide
With potassium hydroxide
(+-)-1-chloro-but-3-en-2-ol

(+-)-1-chloro-but-3-en-2-ol

epoxybutene
930-22-3

epoxybutene

Conditions
ConditionsYield
With sodium hydroxide
With potassium hydroxide
(+-)-3-acetoxy-tetrahydro-furan

(+-)-3-acetoxy-tetrahydro-furan

epoxybutene
930-22-3

epoxybutene

Conditions
ConditionsYield
With hydrogen bromide Behandeln des Reaktionsprodukts mit Kaliumhydroxid;
(+-)-4-chloro-1,2-epoxy-butane

(+-)-4-chloro-1,2-epoxy-butane

epoxybutene
930-22-3

epoxybutene

Conditions
ConditionsYield
With sodium hydroxide
<β-bromo-ethyl>-ethylene oxide

<β-bromo-ethyl>-ethylene oxide

epoxybutene
930-22-3

epoxybutene

Conditions
ConditionsYield
With potassium hydroxide
(2-bromoethyl)oxirane
13287-42-8

(2-bromoethyl)oxirane

potassium hydroxide

potassium hydroxide

epoxybutene
930-22-3

epoxybutene

3-Acetoxy-4-bromo-1-butene
34414-26-1

3-Acetoxy-4-bromo-1-butene

alkaline solution

alkaline solution

epoxybutene
930-22-3

epoxybutene

Conditions
ConditionsYield
at 100℃;
1-chloro-2-hydroxy-3-butene
671-56-7

1-chloro-2-hydroxy-3-butene

KOH

KOH

epoxybutene
930-22-3

epoxybutene

acetic acid-(1-chloromethyl-allyl ester)
13422-63-4

acetic acid-(1-chloromethyl-allyl ester)

KOH

KOH

epoxybutene
930-22-3

epoxybutene

4-acetoxy-3-chloro-1-butene
96039-67-7

4-acetoxy-3-chloro-1-butene

potassium hydroxide

potassium hydroxide

epoxybutene
930-22-3

epoxybutene

1-chloro-2-hydroxy-3-butene
671-56-7

1-chloro-2-hydroxy-3-butene

NaHCO3

NaHCO3

A

epoxybutene
930-22-3

epoxybutene

B

3,4-butenediol
497-06-3

3,4-butenediol

C

(E)-2-butene-1,4-diol
821-11-4

(E)-2-butene-1,4-diol

buta-1,3-diene
106-99-0

buta-1,3-diene

A

epoxybutene
930-22-3

epoxybutene

B

furan
110-00-9

furan

C

carbon dioxide
124-38-9

carbon dioxide

D

crotonaldehyde
123-73-9

crotonaldehyde

Conditions
ConditionsYield
With oxygen; aluminum oxide; silver at 270℃; Product distribution; Further Variations:; butadiens: 2,3-d2; 1,1,4,4-d4; d6;
epoxybutene
930-22-3

epoxybutene

methanol
67-56-1

methanol

2-(R)-2-Methoxybut-3-en-1-ol
18231-00-0

2-(R)-2-Methoxybut-3-en-1-ol

Conditions
ConditionsYield
With aluminium(III) triflate at 100℃; for 1h; regioselective reaction;100%
Stage #1: epoxybutene; methanol at 0℃; for 0.5h;
Stage #2: With sulfuric acid at 0 - 20℃; for 3h;
25%
With boron trifluoride diethyl etherate
epoxybutene
930-22-3

epoxybutene

piperidine-2,6-dione
1121-89-7

piperidine-2,6-dione

1-[(1R)-1-(hydroxymethyl)-2-propenyl]-2,6-piperidinedinone
1182277-91-3

1-[(1R)-1-(hydroxymethyl)-2-propenyl]-2,6-piperidinedinone

Conditions
ConditionsYield
Stage #1: piperidine-2,6-dione With bis(η3-allyl-μ-chloropalladium(II)); N,N’-(1S,2S)-cyclohexane-1,2-diylbis[2-(diphenylphosphino)-1-naphthamide]; sodium carbonate In dichloromethane at 20℃; for 1.16667h; Inert atmosphere;
Stage #2: epoxybutene In dichloromethane at 20℃; for 14h; Inert atmosphere; optical yield given as %ee; regioselective reaction;
100%
epoxybutene
930-22-3

epoxybutene

4-(mercaptomethyl)-4-methyloxazolidin-2-one

4-(mercaptomethyl)-4-methyloxazolidin-2-one

4-((2-hydroxybut-3-enyl)thiomethyl)-4-methyloxazolidin-2-one
1373434-39-9

4-((2-hydroxybut-3-enyl)thiomethyl)-4-methyloxazolidin-2-one

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 60℃; for 14h;100%
epoxybutene
930-22-3

epoxybutene

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

1-amino-2-propene
107-11-9

1-amino-2-propene

N-allyl-N-(2-hydroxy-but-3-enyl)-carbamic acid tert-butyl ester
224779-26-4

N-allyl-N-(2-hydroxy-but-3-enyl)-carbamic acid tert-butyl ester

Conditions
ConditionsYield
Stage #1: epoxybutene; 1-amino-2-propene In water at 80℃; for 6h;
Stage #2: di-tert-butyl dicarbonate With sodium hydroxide In 1,4-dioxane; water at 20℃;
100%
Stage #1: epoxybutene; 1-amino-2-propene In water at 100℃; for 6h;
Stage #2: di-tert-butyl dicarbonate With sodium hydroxide In 1,4-dioxane; water at 20℃; for 12h;
56%
epoxybutene
930-22-3

epoxybutene

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

2-methylallylamin
2878-14-0

2-methylallylamin

tert-butyl (2-hydroxybut-3-en-1-yl)(2-methylallyl)carbamate

tert-butyl (2-hydroxybut-3-en-1-yl)(2-methylallyl)carbamate

Conditions
ConditionsYield
Stage #1: epoxybutene; 2-methylallylamin In water at 80℃; for 6h;
Stage #2: di-tert-butyl dicarbonate With sodium hydroxide In 1,4-dioxane; water at 20℃;
100%
epoxybutene
930-22-3

epoxybutene

chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

(1-Chloromethyl-allyloxy)-trimethyl-silane
80717-11-9

(1-Chloromethyl-allyloxy)-trimethyl-silane

Conditions
ConditionsYield
triphenylphosphine In chloroform at -50℃; for 0.25h;99%
epoxybutene
930-22-3

epoxybutene

N-(4-methylbenzylidene)-p-toluenesulfonamide
75159-10-3

N-(4-methylbenzylidene)-p-toluenesulfonamide

2-(4-methylphenyl)-N-tosyl-4-vinyloxazolidine

2-(4-methylphenyl)-N-tosyl-4-vinyloxazolidine

Conditions
ConditionsYield
With 1,2-bis-(diphenylphosphino)ethane; bis(dibenzylideneacetone)-palladium(0) In tetrahydrofuran for 4h; Ambient temperature;99%
epoxybutene
930-22-3

epoxybutene

(E)-N-4-methylbenzylidene-4-toluenesulfonamide
75159-10-3

(E)-N-4-methylbenzylidene-4-toluenesulfonamide

2-(4-methylphenyl)-N-tosyl-4-vinyloxazolidine

2-(4-methylphenyl)-N-tosyl-4-vinyloxazolidine

Conditions
ConditionsYield
With 1,2-bis-(diphenylphosphino)ethane; bis(dibenzylideneacetone)-palladium(0) In tetrahydrofuran at 20℃; for 4h; Cycloaddition;99%
epoxybutene
930-22-3

epoxybutene

benzyl chloroformate
501-53-1

benzyl chloroformate

((E)-4-hydroxy-but-2-enyl)-carbamic acid benzyl ester
1075689-58-5

((E)-4-hydroxy-but-2-enyl)-carbamic acid benzyl ester

Conditions
ConditionsYield
Stage #1: epoxybutene In benzene-d6 at 23℃;
Stage #2: benzyl chloroformate With potassium carbonate In tetrahydrofuran; benzene-d6 at 23℃; for 12h; Further stages.;
99%
epoxybutene
930-22-3

epoxybutene

poly(3,4-epoxy-1-butene)

poly(3,4-epoxy-1-butene)

Conditions
ConditionsYield
C64H74Cl2Co2N4O4; bis(triphenylphosphoranylidene)-ammonium acetate In toluene at 0℃; for 21h;99%
epoxybutene
930-22-3

epoxybutene

phthalimide
136918-14-4

phthalimide

(+)-2-[(1R)-(hydroxymethyl)prop-2-enyl]-1H-isoindole-1,3-(2H)-dione
174810-06-1

(+)-2-[(1R)-(hydroxymethyl)prop-2-enyl]-1H-isoindole-1,3-(2H)-dione

Conditions
ConditionsYield
With bis(η3-allyl-μ-chloropalladium(II)); N,N’-(1S,2S)-cyclohexane-1,2-diylbis[2-(diphenylphosphino)-1-naphthamide]; sodium carbonate optical yield given as %ee;99%
With bis(η3-allyl-μ-chloropalladium(II)); N,N’-(1S,2S)-cyclohexane-1,2-diylbis[2-(diphenylphosphino)-1-naphthamide]; sodium carbonate optical yield given as %ee; enantioselective reaction;99%
Stage #1: phthalimide With bis(η3-allyl-μ-chloropalladium(II)); N,N’-(1S,2S)-cyclohexane-1,2-diylbis[2-(diphenylphosphino)-1-naphthamide]; sodium carbonate In dichloromethane at 20℃; for 0.166667h; Inert atmosphere;
Stage #2: epoxybutene In dichloromethane at 20℃; for 14h; Inert atmosphere;
99%
Stage #1: phthalimide With bis(η3-allyl-μ-chloropalladium(II)); N,N’-(1S,2S)-cyclohexane-1,2-diylbis[2-(diphenylphosphino)-1-naphthamide]; sodium carbonate In dichloromethane at 20℃; for 0.166667h; Inert atmosphere;
Stage #2: epoxybutene In dichloromethane at 20℃; for 12h; Inert atmosphere;
97%
With bis(η3-allyl-μ-chloropalladium(II)); N,N’-(1S,2S)-cyclohexane-1,2-diylbis[2-(diphenylphosphino)-1-naphthamide]; sodium carbonate In dichloromethane at 20℃; Inert atmosphere; enantioselective reaction;92%
epoxybutene
930-22-3

epoxybutene

tert-butyl N-(trifluoroacetyl)glycinate
63959-88-6

tert-butyl N-(trifluoroacetyl)glycinate

C13H20F3NO4

C13H20F3NO4

Conditions
ConditionsYield
Stage #1: tert-butyl N-(trifluoroacetyl)glycinate With zinc(II) chloride; lithium hexamethyldisilazane Inert atmosphere;
Stage #2: epoxybutene With bis(η3-allyl-μ-chloropalladium(II)); triphenylphosphine In tetrahydrofuran at -78 - 20℃; for 16h; Inert atmosphere;
99%
epoxybutene
930-22-3

epoxybutene

1-benzylisatin
1217-89-6

1-benzylisatin

dimethyl-1'-methyl-2'-oxo-5-((E)-styryl)-4,5-dihydro-3H-spiro[furan-2,3'-indoline]-3,3-dicarboxylate

dimethyl-1'-methyl-2'-oxo-5-((E)-styryl)-4,5-dihydro-3H-spiro[furan-2,3'-indoline]-3,3-dicarboxylate

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); (4R,5R)-2-((S)-1-(2-(dibutylphosphino)naphthalen-1-yl)naphthalen-2-yl)-4,5-diphenyl-1-tosyl-4,5-dihydro-1H-imidazole In tetrahydrofuran at 20℃; for 48h; Inert atmosphere; Schlenk technique;99%
epoxybutene
930-22-3

epoxybutene

(E)-1-phenyl-2-buten-1-one
35660-91-4, 35845-66-0, 495-41-0

(E)-1-phenyl-2-buten-1-one

(2-methyl-4-vinyltetrahydrofuran-3-yl)(phenyl)methanone

(2-methyl-4-vinyltetrahydrofuran-3-yl)(phenyl)methanone

Conditions
ConditionsYield
With 5,5’-bis(diphenylphosphino)-2,2,2’,2’-tetrafluoro-4,4’-bi-1,3-benzodioxole; tris(dibenzylideneacetone)dipalladium(0) chloroform complex In 1,4-dioxane at 15℃; for 120h; Inert atmosphere; Sealed tube; stereoselective reaction;99%
epoxybutene
930-22-3

epoxybutene

trans-Crotonaldehyde
123-73-9

trans-Crotonaldehyde

Conditions
ConditionsYield
With lithium phosphate In hexane at 310℃; Isomerization;98.9%
epoxybutene
930-22-3

epoxybutene

3-Methyl-2-butenyl-trimethylstannane
17314-40-8

3-Methyl-2-butenyl-trimethylstannane

3,3-Dimethyl-2-vinyl-pent-4-en-1-ol
81812-73-9

3,3-Dimethyl-2-vinyl-pent-4-en-1-ol

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In dichloromethane at -78℃; for 0.5h;98%
epoxybutene
930-22-3

epoxybutene

1,3-Diphenylcarbodiimide
622-16-2

1,3-Diphenylcarbodiimide

N-phenyl-3-phenyl-4-vinyl-1,3-oxazolidin-2-imine
121485-54-9

N-phenyl-3-phenyl-4-vinyl-1,3-oxazolidin-2-imine

Conditions
ConditionsYield
With triphenylphosphine; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran for 15h; Ambient temperature;98%
tetraphenyl stibonium iodide In benzene at 40℃; for 29h;62%
With (R)-C1-TunePhos; tris(dibenzylideneacetone)dipalladium(0) chloroform complex In tetrahydrofuran at 20℃; Product distribution; Further Variations:; Reagents;
epoxybutene
930-22-3

epoxybutene

phthalimide
136918-14-4

phthalimide

(-)-2-[(1S)-(hydroxymethyl)prop-2-enyl]-1H-isoindole-1,3-(2H)-dione
174810-05-0

(-)-2-[(1S)-(hydroxymethyl)prop-2-enyl]-1H-isoindole-1,3-(2H)-dione

Conditions
ConditionsYield
With bis(η3-allyl-μ-chloropalladium(II)); R,R-C52H44N2O2P2 chiral ligand; sodium carbonate In dichloromethane for 14h; Ambient temperature;98%
With sodium carbonate; (1R,2R)-(+)-1,2-diaminocyclohexane-N,N’-bis(2-diphenylphosphino-1-naphthoyl); bis(η3-allyl-μ-chloropalladium(II)) In dichloromethane at 20℃; for 14h; ring cleavage;98%
With bis(η3-allyl-μ-chloropalladium(II)); sodium carbonate; (1R,2R)-(+)-1,2-diaminocyclohexane-N,N’-bis(2-diphenylphosphino-1-naphthoyl) In dichloromethane at 20℃; for 22h; Inert atmosphere; optical yield given as %ee; enantioselective reaction;98%
epoxybutene
930-22-3

epoxybutene

p-chlorphenylisocyanate
104-12-1

p-chlorphenylisocyanate

3-(4-chlorophenyl)-4-vinyloxazolidin-2-one
115148-33-9

3-(4-chlorophenyl)-4-vinyloxazolidin-2-one

Conditions
ConditionsYield
With triphenylphosphine; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran for 15h; Ambient temperature;98%
epoxybutene
930-22-3

epoxybutene

2,5-dihydrofuran
1708-29-8

2,5-dihydrofuran

Conditions
ConditionsYield
at 130 - 140℃; under 760.051 Torr;98%
at 120 - 140℃; under 760.051 Torr;98%
at 130℃; under 760.051 Torr;98%
epoxybutene
930-22-3

epoxybutene

dimethyl allylmalonate
40637-56-7

dimethyl allylmalonate

dimethyl allyl(4-hydroxy-2E-butenyl)malonate
158627-63-5

dimethyl allyl(4-hydroxy-2E-butenyl)malonate

Conditions
ConditionsYield
With Pd2(dba)4; 1,2-bis-(diphenylphosphino)ethane In tetrahydrofuran at 20℃; for 3h;98%
epoxybutene
930-22-3

epoxybutene

1-hydroxy-2-iodo-3-butene
127201-32-5

1-hydroxy-2-iodo-3-butene

Conditions
ConditionsYield
With water; hydrogen iodide at 0℃; for 0.166667h; Darkness;98%
epoxybutene
930-22-3

epoxybutene

bis(phenylsulfonyl)methane
3406-02-8

bis(phenylsulfonyl)methane

C17H18O5S2

C17H18O5S2

Conditions
ConditionsYield
With 1,2-bis-(diphenylphosphino)ethane In tetrahydrofuran at 20℃; for 5h;98%
epoxybutene
930-22-3

epoxybutene

ethyl 2-benzylidene acetoacetate
620-80-4

ethyl 2-benzylidene acetoacetate

C17H20O4
1338338-58-1

C17H20O4

Conditions
ConditionsYield
With bis(1,5-cyclooctadiene)nickel(0); (E)-N-cyclohexyl-1-(2-(diphenylphosphanyl)phenyl)methanimine In toluene at 30℃; for 24h;98%
epoxybutene
930-22-3

epoxybutene

carbon dioxide
124-38-9

carbon dioxide

4-vinyl-1,3-dioxolan-2-one
4427-96-7

4-vinyl-1,3-dioxolan-2-one

Conditions
ConditionsYield
With 1-methyl-3-(3-phenylthioureido)pyridinium iodide; tetra-(n-butyl)ammonium iodide at 60℃; Sealed tube;97%
With dmap; C40H49AlN4O4S2 at 20 - 120℃; under 750.075 Torr; for 8h; Catalytic behavior; Autoclave;97%
With calcium iodide In neat (no solvent) at 25℃; under 7500.75 Torr; for 24h;95%
epoxybutene
930-22-3

epoxybutene

phenylmercury(II) chloride
100-56-1

phenylmercury(II) chloride

4-phenyl-2-buten-1-ol
42238-15-3

4-phenyl-2-buten-1-ol

Conditions
ConditionsYield
With lithium chloride; copper dichloride; palladium dichloride In tetrahydrofuran; water 0 deg C, 10-12 h then 25 deg C, 2-3 h;97%
epoxybutene
930-22-3

epoxybutene

benzaldehyde
100-52-7

benzaldehyde

(2E)-5-phenylpent-2-ene-1,5-diol
104683-49-0

(2E)-5-phenylpent-2-ene-1,5-diol

Conditions
ConditionsYield
With carbon monoxide; tetrabutylammomium bromide; water; triethylamine; dodecacarbonyl-triangulo-triruthenium In 1,4-dioxane at 75℃; under 2068.65 Torr; for 20h; Product distribution / selectivity; Autoclave;97%
With rhodium(III) chloride hydrate; carbon monoxide; tetrabutyl-ammonium chloride; water; triethylamine In 1,4-dioxane at 75℃; under 2068.65 Torr; for 24h; Reagent/catalyst; Inert atmosphere; diastereoselective reaction;88%
epoxybutene
930-22-3

epoxybutene

1-phenylethenylmagnesium bromide
67300-99-6

1-phenylethenylmagnesium bromide

(E)-5-phenyl-hexa-2,5-dien-1-ol
1609173-14-9

(E)-5-phenyl-hexa-2,5-dien-1-ol

Conditions
ConditionsYield
With copper(l) cyanide In tetrahydrofuran at -78℃; for 1.5h; Inert atmosphere;97%
epoxybutene
930-22-3

epoxybutene

N-methyl-α-phenylnitrone
3376-23-6

N-methyl-α-phenylnitrone

2-methyl-3-phenyl-6-vinyl-1,4,2-dioxazinane

2-methyl-3-phenyl-6-vinyl-1,4,2-dioxazinane

Conditions
ConditionsYield
With aluminum (III) chloride In acetonitrile at 40℃; for 7h; Inert atmosphere; diastereoselective reaction;97%
epoxybutene
930-22-3

epoxybutene

C8H9NO3S

C8H9NO3S

9-methyl-3-vinyl-3,10b-dihydro-2H-benzo[e]oxazolo[3,2-c][1,2,3]oxathiazine5,5-dioxide

9-methyl-3-vinyl-3,10b-dihydro-2H-benzo[e]oxazolo[3,2-c][1,2,3]oxathiazine5,5-dioxide

Conditions
ConditionsYield
With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; tetrabutylammomium bromide; bis[2-(diphenylphosphino)phenyl] ether In dichloromethane at 20℃; for 6h; Inert atmosphere; Schlenk technique; diastereoselective reaction;97%

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