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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:Whit

1,3-Dichloro-2-butene (cis- and trans- Mixture)

Cas:926-57-8

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 1,3-dichlorobut-2-ene

Cas:926-57-8

Min.Order:1

Negotiable

Type:Other

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

1,3-Dichloro-2-butene

Cas:926-57-8

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

1,3-Dichloro-2-butene

Cas:926-57-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company 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 had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

926-57-8 1,3-Dichloro-2-butene

Cas:926-57-8

Min.Order:1 Metric Ton

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.:926-57-8

Cas:926-57-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

superior quality moderate price & quick delivery Appearance:clear yellow to brown 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. Application:Use

1,3-dichlorobut-2-ene

Cas:926-57-8

Min.Order:1 Kilogram

Negotiable

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

1,3-Dichloro-2-butene

Cas:926-57-8

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard

factory supply CAS 926-57-8 with competitive price

Cas:926-57-8

Min.Order:1 Kilogram

FOB Price: $112.0

Type:Trading Company

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

1,3-Dichloro-2-butene

Cas:926-57-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemical Co.Ltd

1,3-Dichloro-2-butene 1.Professional manufacturer 2.Best price 3.Fast delivery 4.Prompt before and after sale service 5.Quality guarantee 6.Reliable and truthworthy supplier 1.Full experience of large numbers containers loading in

1,3-Dichloro-2-butene

Cas:926-57-8

Min.Order:20 Kilogram

FOB Price: $40.0 / 50.0

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

1,3-Dichloro-2-butene, cis + trans, 98%, stab. wit

Cas:926-57-8

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

HuBei Ipure Biotech CO.,ltd

More than 8 years chemical exporting experience. We have produced chemical more than 8 years., 90% products are for export . More than 8 years chemical exporting experience. best service and unbeatable priceAppearance:White powder Storage:Store i

1,3-Dichloro-2-butene

Cas:926-57-8

Min.Order:1 Metric Ton

FOB Price: $1.0 / 2.0

Type:Trading Company

inquiry

Nanjing Raymon Biotech Co., Ltd.

1,3-Dichloro-2-buteneAppearance:Off white to slight yellow solid Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By Sea,by Air,By courier

1,3-Dichloro-2-butene

Cas:926-57-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synova( Tianjin ) Chemical Technology Co,.Ltd

The company have effective management team, professional technical R & D personnel, the service spirit of customer oriented. We have long-term cooperation with famous domestic manufacturer, and excellent customer resources overseas. We are skilled in

1,3-DICHLORO-2-BUTENE

Cas:926-57-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Skyrun Industrial Co.,Ltd

Adequate stocks available,prompt shipment,Strictly control on quality,Timely after-sales

1,3-Dichloro-2-butene, cis + trans, 98%, stab. with BHT

Cas:926-57-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai united Scientific Co.,Ltd.

1,3-Dichloro-2-butene

Cas:926-57-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Ruishun Trade Co.,Ltd

Supply top quality products with a reasonable price Application:api

926-57-8

Cas:926-57-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Leancare Ltd.

1,3-Dichloro-2-butene

Cas:926-57-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Santa Cruz Biotechnology, Inc.

1,3-Dichloro-2-butene

Cas:926-57-8

Min.Order:0

Negotiable

Type:

inquiry

Allorachem Srl

1,3-Dichloro-2-butene

Cas:926-57-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

3-buten-1-yne
689-97-4

3-buten-1-yne

A

chloroprene
126-99-8

chloroprene

B

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

Conditions
ConditionsYield
With hydrogenchloride; ammonium chloride; copper(l) chloride at 30℃;
With hydrogenchloride; ammonium chloride; copper(l) chloride at 30℃;
With hydrogenchloride; ammonium chloride; copper(l) chloride at 30℃;
2-bromo-1,3-butadiene
1822-86-2

2-bromo-1,3-butadiene

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

Conditions
ConditionsYield
With hydrogenchloride; ammonium chloride; hydroquinone; copper(l) chloride
3-chloro-2-butenyl bromide
51430-83-2

3-chloro-2-butenyl bromide

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

Conditions
ConditionsYield
With hydrogenchloride; ammonium chloride; copper(l) chloride
chloroprene
126-99-8

chloroprene

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

Conditions
ConditionsYield
With hydrogenchloride; ammonium chloride; hydroquinone; copper(l) chloride
phosphorus pentachloride
10026-13-8, 874483-75-7

phosphorus pentachloride

methyl vinyl ketone
78-94-4

methyl vinyl ketone

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

Conditions
ConditionsYield
Kuehlung in Eis-Kochsalz-Mischung;
hydrogenchloride
7647-01-0

hydrogenchloride

ammonium chloride

ammonium chloride

chloroprene
126-99-8

chloroprene

CuCl

CuCl

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

3-buten-1-yne
689-97-4

3-buten-1-yne

hydrogenchloride
7647-01-0

hydrogenchloride

ammonium chloride

ammonium chloride

CuCl

CuCl

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

Conditions
ConditionsYield
bei hoeheren Temperaturen oder hoeherer HCl-Konzentration;
bei hoeheren Temperaturen oder hoeherer HCl-Konzentration;
3-buten-1-yne
689-97-4

3-buten-1-yne

hydrogenchloride
7647-01-0

hydrogenchloride

ammonium chloride

ammonium chloride

CuCl

CuCl

A

chloroprene
126-99-8

chloroprene

B

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

3-α-Naphthylpropargylpyrrolidine
125014-55-3

3-α-Naphthylpropargylpyrrolidine

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

1-((Z)-3-Chloro-but-2-enyl)-1-(3-naphthalen-1-yl-prop-2-ynyl)-pyrrolidinium; chloride

1-((Z)-3-Chloro-but-2-enyl)-1-(3-naphthalen-1-yl-prop-2-ynyl)-pyrrolidinium; chloride

Conditions
ConditionsYield
In acetonitrile100%
1-(3-(naphthalen-1-yl)prop-2-ynyl)piperidine
125014-56-4

1-(3-(naphthalen-1-yl)prop-2-ynyl)piperidine

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

1-((Z)-3-Chloro-but-2-enyl)-1-(3-naphthalen-1-yl-prop-2-ynyl)-piperidinium; chloride

1-((Z)-3-Chloro-but-2-enyl)-1-(3-naphthalen-1-yl-prop-2-ynyl)-piperidinium; chloride

Conditions
ConditionsYield
In acetonitrile100%
4-(3-(naphthalen-1-yl)prop-2-ynyl)morpholine
125014-57-5

4-(3-(naphthalen-1-yl)prop-2-ynyl)morpholine

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

4-((Z)-3-Chloro-but-2-enyl)-4-(3-naphthalen-1-yl-prop-2-ynyl)-morpholin-4-ium; chloride

4-((Z)-3-Chloro-but-2-enyl)-4-(3-naphthalen-1-yl-prop-2-ynyl)-morpholin-4-ium; chloride

Conditions
ConditionsYield
In acetonitrile100%
dimethyl-3-α-naphthylpropargylamine
97289-01-5

dimethyl-3-α-naphthylpropargylamine

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

((Z)-3-Chloro-but-2-enyl)-dimethyl-(3-naphthalen-1-yl-prop-2-ynyl)-ammonium; chloride

((Z)-3-Chloro-but-2-enyl)-dimethyl-(3-naphthalen-1-yl-prop-2-ynyl)-ammonium; chloride

Conditions
ConditionsYield
In acetonitrile100%
3-(diethylamino)-1-(naphthalen-1-yl)propyne
97289-02-6

3-(diethylamino)-1-(naphthalen-1-yl)propyne

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

((Z)-3-Chloro-but-2-enyl)-diethyl-(3-naphthalen-1-yl-prop-2-ynyl)-ammonium; chloride

((Z)-3-Chloro-but-2-enyl)-diethyl-(3-naphthalen-1-yl-prop-2-ynyl)-ammonium; chloride

Conditions
ConditionsYield
In acetonitrile100%
1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

4-benzyloxy-2-(tert-butyloxycarbonylamino)-1-iodo-5,6,7,8-tetrahydronaphthalene
452921-69-6

4-benzyloxy-2-(tert-butyloxycarbonylamino)-1-iodo-5,6,7,8-tetrahydronaphthalene

(4-benzyloxy-1-iodo-5,6,7,8-tetrahydro-naphthalen-2-yl)-(3-chloro-but-2-enyl)-carbamic acid tert-butyl ester
452921-85-6

(4-benzyloxy-1-iodo-5,6,7,8-tetrahydro-naphthalen-2-yl)-(3-chloro-but-2-enyl)-carbamic acid tert-butyl ester

Conditions
ConditionsYield
Stage #1: 4-benzyloxy-2-(tert-butyloxycarbonylamino)-1-iodo-5,6,7,8-tetrahydronaphthalene With sodium hydride In N,N-dimethyl-formamide at 20℃; for 0.5h;
Stage #2: 1,3-dichloro-2-butene In N,N-dimethyl-formamide at 20℃; for 14h; Further stages.;
99%
tert-butyl (4-(benzyloxy)-1-iodonaphthalen-2-yl)carbamate
161646-53-3

tert-butyl (4-(benzyloxy)-1-iodonaphthalen-2-yl)carbamate

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

(E/Z)-2-amino-4-benzyloxy-N-(tert-butyloxycarbonyl)-N-(3-chloro-2-butenyl)-1-iodonaphthalene

(E/Z)-2-amino-4-benzyloxy-N-(tert-butyloxycarbonyl)-N-(3-chloro-2-butenyl)-1-iodonaphthalene

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 20℃; for 2h;98%
p-bis(3-piperidinopropyl-1-yl)benzene
7119-44-0

p-bis(3-piperidinopropyl-1-yl)benzene

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

p-bis{[N-(3-chlorobuten-2-yl)piperidino]propyn-1-yl}benzene dichloride

p-bis{[N-(3-chlorobuten-2-yl)piperidino]propyn-1-yl}benzene dichloride

Conditions
ConditionsYield
In acetonitrile; benzene at 20℃; for 72h;97%
p-bis(3-morpholinopropyn-1-yl)benzene
7119-40-6

p-bis(3-morpholinopropyn-1-yl)benzene

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

p-bis{[N-(3-chlorobuten-2-yl)morpholinio]propyn-1-yl}benzene dichloride

p-bis{[N-(3-chlorobuten-2-yl)morpholinio]propyn-1-yl}benzene dichloride

Conditions
ConditionsYield
In acetonitrile; benzene at 20℃; for 72h;97%
1,4-bis[3-(pyrrolidin-1-yl)prop-1-yn-1-yl]benzene

1,4-bis[3-(pyrrolidin-1-yl)prop-1-yn-1-yl]benzene

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

p-bis{[N-(3-chlorobuten-2-yl)pyrrolidino]propyn-1-yl}benzene dichloride

p-bis{[N-(3-chlorobuten-2-yl)pyrrolidino]propyn-1-yl}benzene dichloride

Conditions
ConditionsYield
In acetonitrile; benzene at 20℃; for 72h;97%
indole-2,3-dione
91-56-5

indole-2,3-dione

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

1-((Z)-3-Chloro-but-2-enyl)-1H-indole-2,3-dione
86106-82-3

1-((Z)-3-Chloro-but-2-enyl)-1H-indole-2,3-dione

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 50℃; for 3h;96%
3-methyl-1-(phenylsulfonyl)but-2-ene
15874-80-3

3-methyl-1-(phenylsulfonyl)but-2-ene

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

((E)-7-Chloro-2-methyl-octa-2,6-diene-4-sulfonyl)-benzene
62692-34-6

((E)-7-Chloro-2-methyl-octa-2,6-diene-4-sulfonyl)-benzene

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide at -70℃;96%
N-tert-butoxycarbonyl-4-benzyloxy-6-cyano-1-bromo-2-naphthylamine
1262394-22-8

N-tert-butoxycarbonyl-4-benzyloxy-6-cyano-1-bromo-2-naphthylamine

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

(E/Z)-2-amino-4-benzyloxy-1-bromo-N-tert-butoxycarbonyl-N-(3-chlorobut-2-enyl)-6-cyanonaphthalene

(E/Z)-2-amino-4-benzyloxy-1-bromo-N-tert-butoxycarbonyl-N-(3-chlorobut-2-enyl)-6-cyanonaphthalene

Conditions
ConditionsYield
Stage #1: N-tert-butoxycarbonyl-4-benzyloxy-6-cyano-1-bromo-2-naphthylamine With sodium hydride In N,N-dimethyl-formamide at 20℃; for 3h; Inert atmosphere;
Stage #2: 1,3-dichloro-2-butene In N,N-dimethyl-formamide at 20℃; for 4h; Inert atmosphere;
96%
1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

(E,Z)-3-chloro-but-2-enyliodide
54201-06-8

(E,Z)-3-chloro-but-2-enyliodide

Conditions
ConditionsYield
With sodium iodide In acetone at 20℃; for 0.333333h;95%
With sodium iodide In acetonitrile for 1h;80%
With sodium iodide In acetone
With sodium iodide In N,N-dimethyl-formamide for 6h; Ambient temperature;3.7 g
2-butyl-4-chloro-6-fluoro-5-methoxyindan-1-one
371757-71-0

2-butyl-4-chloro-6-fluoro-5-methoxyindan-1-one

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

A

(S)-9a-butyl-8-chloro-6-fluoro-7-methoxy-1,2,9,9a-tetrahydrofluoren-3-one

(S)-9a-butyl-8-chloro-6-fluoro-7-methoxy-1,2,9,9a-tetrahydrofluoren-3-one

B

(R)-9a-butyl-8-chloro-6-fluoro-7-methoxy-1,2,9,9a-tetrahydrofluoren-3-one

(R)-9a-butyl-8-chloro-6-fluoro-7-methoxy-1,2,9,9a-tetrahydrofluoren-3-one

Conditions
ConditionsYield
Stage #1: 2-butyl-4-chloro-6-fluoro-5-methoxyindan-1-one; 1,3-dichloro-2-butene With sodium hydroxide In toluene at 10℃; for 30h;
Stage #2: With sulfuric acid In water; toluene at 0 - 65℃; Further stages. Title compound not separated from byproducts.;
A 95%
B n/a
1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

Conditions
ConditionsYield
With water; sodium carbonate at 89 - 98℃; for 8h;94.2%
With sodium carbonate for 3h; Heating;63%
1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

A

1,2,3,3-tetrachlorobutane
13138-51-7

1,2,3,3-tetrachlorobutane

B

1,2,2,3,4-pentachlorobutane
2431-52-9

1,2,2,3,4-pentachlorobutane

Conditions
ConditionsYield
With chlorine at 75℃; for 0.66h;A 94%
B 8%
With chlorine at -20℃; for 11h;A 10%
B 90%
5-fluoro-2-propyl-indan-1-one

5-fluoro-2-propyl-indan-1-one

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

2-((E)-3-Chloro-but-2-enyl)-5-fluoro-2-propyl-indan-1-one

2-((E)-3-Chloro-but-2-enyl)-5-fluoro-2-propyl-indan-1-one

Conditions
ConditionsYield
With N-[4-(trifluoromethyl)benzyl]cinchoninium bromide In sodium hydroxide; toluene at 20℃;94%
diphenylphosphane
829-85-6

diphenylphosphane

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

3-chloro-1-(diphenylphosphino)-2-butene
129145-76-2

3-chloro-1-(diphenylphosphino)-2-butene

Conditions
ConditionsYield
With potassium hydroxide In dimethyl sulfoxide for 1h; Ambient temperature;92.3%
2-propylindan-1-one
92013-10-0

2-propylindan-1-one

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

2-((E)-3-Chloro-but-2-enyl)-2-propyl-indan-1-one

2-((E)-3-Chloro-but-2-enyl)-2-propyl-indan-1-one

Conditions
ConditionsYield
With N-[4-(trifluoromethyl)benzyl]cinchoninium bromide In sodium hydroxide; toluene at 20℃;92%
C15H22N2
1285636-78-3

C15H22N2

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

C18H28ClN

C18H28ClN

Conditions
ConditionsYield
Stage #1: C15H22N2 With lithium dihydronaphthylide radical In tetrahydrofuran at -40℃; for 0.666667h; Inert atmosphere;
Stage #2: 1,3-dichloro-2-butene In tetrahydrofuran at -40 - 20℃; for 16h; Inert atmosphere;
92%
5-methyl-indole-2,3-dione
608-05-9

5-methyl-indole-2,3-dione

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

1-((Z)-3-Chloro-but-2-enyl)-5-methyl-1H-indole-2,3-dione
86106-83-4

1-((Z)-3-Chloro-but-2-enyl)-5-methyl-1H-indole-2,3-dione

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 50℃; for 3h;91%
5-chloro-2-propyl-indan-1-one

5-chloro-2-propyl-indan-1-one

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

5-Chloro-2-((E)-3-chloro-but-2-enyl)-2-propyl-indan-1-one

5-Chloro-2-((E)-3-chloro-but-2-enyl)-2-propyl-indan-1-one

Conditions
ConditionsYield
With N-[4-(trifluoromethyl)benzyl]cinchoninium bromide In sodium hydroxide; toluene at 20℃;90%
5-methyl-2-propyl-indan-1-one

5-methyl-2-propyl-indan-1-one

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

2-((E)-3-Chloro-but-2-enyl)-5-methyl-2-propyl-indan-1-one

2-((E)-3-Chloro-but-2-enyl)-5-methyl-2-propyl-indan-1-one

Conditions
ConditionsYield
With N-[4-(trifluoromethyl)benzyl]cinchoninium bromide In sodium hydroxide; toluene at 20℃;88%
(1S,3aS,7aS)-1-(1,1-dimethylethoxy)octahydro-7a-methyl-5H-inden-5-one
59974-82-2, 61490-25-3, 61490-26-4, 80374-04-5, 53662-92-3

(1S,3aS,7aS)-1-(1,1-dimethylethoxy)octahydro-7a-methyl-5H-inden-5-one

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

(1S,3aS,6R,7aS)-6-(3-chloro-2-butenyl)-1-(1,1-dimethylethoxy)octahydro-7a-methyl-5H-inden-5-one
944796-95-6

(1S,3aS,6R,7aS)-6-(3-chloro-2-butenyl)-1-(1,1-dimethylethoxy)octahydro-7a-methyl-5H-inden-5-one

Conditions
ConditionsYield
Stage #1: (1S,3aS,7aS)-1-(1,1-dimethylethoxy)octahydro-7a-methyl-5H-inden-5-one With potassium hexamethylsilazane In tetrahydrofuran; toluene for 0.5h;
Stage #2: 1,3-dichloro-2-butene With triethyl borane; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran; toluene at -78 - 20℃; Further stages.;
88%
Bis(phenylethinyl)magnesium
6928-78-5

Bis(phenylethinyl)magnesium

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

1-phenyl-5-chlorohex-4-en-1-yne
115198-06-6

1-phenyl-5-chlorohex-4-en-1-yne

Conditions
ConditionsYield
copper(l) chloride In tetrahydrofuran at 40℃; for 4h;87%
5-Methoxy-2-propyl-indan-1-one
101375-37-5

5-Methoxy-2-propyl-indan-1-one

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

2-((E)-3-Chloro-but-2-enyl)-5-methoxy-2-propyl-indan-1-one

2-((E)-3-Chloro-but-2-enyl)-5-methoxy-2-propyl-indan-1-one

Conditions
ConditionsYield
With N-[4-(trifluoromethyl)benzyl]cinchoninium bromide In sodium hydroxide; toluene at 20℃;86%
NH-pyrazole
288-13-1

NH-pyrazole

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

A

(E)-1-(3-chlorobut-2-en-1-yl)-1H-pyrazole

(E)-1-(3-chlorobut-2-en-1-yl)-1H-pyrazole

B

C7H9ClN2

C7H9ClN2

Conditions
ConditionsYield
With 4-methylmorpholine N-oxide; sodium hydroxide In water at 50℃; for 3.5h; Reagent/catalyst; Green chemistry;A 84%
B n/a
1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

A

methylphosphonic acid dichloroanhydride
676-97-1

methylphosphonic acid dichloroanhydride

B

1,2-dichloroethyl phosphorodichloridate
34838-28-3

1,2-dichloroethyl phosphorodichloridate

C

acetyl chloride
75-36-5

acetyl chloride

D

chloromethylphosphonic dichloride
1983-26-2

chloromethylphosphonic dichloride

E

phosphoryl chloride

phosphoryl chloride

Conditions
ConditionsYield
With oxygen; phosphorus trichloride at -10 - 10℃; Product distribution; Mechanism;A n/a
B 80%
C n/a
D n/a
E n/a
With oxygen; phosphorus trichloride at -10 - 10℃; Title compound not separated from byproducts;A n/a
B 80%
C n/a
D n/a
E n/a
With oxygen; phosphorus trichloride at -10 - 10℃;A n/a
B 80%
C n/a
D n/a
E n/a
diheptinylmagnesium
105826-09-3

diheptinylmagnesium

1,3-dichloro-2-butene
926-57-8

1,3-dichloro-2-butene

(E)-2-Chloro-undec-2-en-5-yne
115198-07-7

(E)-2-Chloro-undec-2-en-5-yne

Conditions
ConditionsYield
copper(l) chloride In tetrahydrofuran at 40℃; for 4h;73%

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