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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality Trans-1,4-Dichloro-2-Butene? supplier in China

Cas:110-57-6

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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Henan Allgreen Chemical Co.,Ltd

Located in Zhengdong New District, Zhengzhou of Henan province, Henan Allgreen Chemical Co.,Ltd is comprehensive high-tech modern enterprises integrating professional R&D, production and sales. Strong technical force, with a long-term profess

trans-1,4-Dichloro-2-butene110-57-6

Cas:110-57-6

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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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 Trans-1,4-Dichloro-2-Butene

Cas:110-57-6

Min.Order:1

Negotiable

Type:Other

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

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

trans-1,4-Dichloro-2-butene

Cas:110-57-6

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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Chemwill Asia Co., Ltd.

Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA. Product quality, process, price and service trans-1,4-Dichloro-2-butene CAS 110-57-6 (E)-1,4-Dichloro-2-butene IN Stock Dichloro(trans-1,4-)-2-Butene CAS 110-57-6 110-57-6 CA

Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM--110-57-6--trans-1,4-Dichloro-2-butene factory price Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable busines

TIANFUCHEM--110-57-6--trans-1,4-Dichloro-2-butene factory price

Cas:110-57-6

Min.Order:1 Metric Ton

FOB Price: $2000.0

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

110-57-6 trans-1,4-Dichloro-2-butene

Cas:110-57-6

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

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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

Wholesale price CAS 110-57-6 with best price

Cas:110-57-6

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd

trans-1,4-Dichloro-2-butene CAS110-57-6

Cas:110-57-6

Min.Order:1 Kilogram

FOB Price: $290.0 / 499.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product name:trans-1,4-Dichloro-2-butene CAS No:110-57-6 Appearance:Pale yellow liquid Content:97% Appearance:Pale yellow liquid Storage:Preserve in well-closed, light-resistant and airtight c

trans-1,4-Dichloro-2-butene

Cas:110-57-6

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Appearance:clear colorless to light yellow liquid Storage:R T Package:25kg/Barrel Application:chemicals Transportation:Express/Sea/Air Port:Any port in China

Cheap Price Ready Stock Trans-1,4-Dichloro-2-butene

Cas:110-57-6

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

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

trans-1,4-Dichloro-2-butene 110-57-6

Cas:110-57-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Lonwin Chemical Group Limited

trans-1,4-Dichloro-2-butene CAS: 110-57-6 Specificatio Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard Shelf life 2 years Storage should be stored in

Factory supply trans-1,4-Dichloro-2-butene

Cas:110-57-6

Min.Order:1 Kilogram

FOB Price: $100.0 / 150.0

Type:Other

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

trans-1,4-Dichloro-2-butene

Cas:110-57-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

Trans-1,4-Dichloro-2-Butene

Cas:110-57-6

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hubei Jiutian Bio-medical Technology Co., Ltd

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie

CAS110-57-6 trans-1,4-Dichloro-2-butene

Cas:110-57-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

trans-1,4-Dichloro-2-butene

Cas:110-57-6

Min.Order:0 Metric Ton

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

trans-1,4-Dichloro-2-butene

Cas:110-57-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

trans-1,4-Dichloro-2-butene

Cas:110-57-6

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: trans-1,4-Dichloro-2-butene MF: C4H6Cl2 MW: 125 EINECS: 203-779-7 Mol File: 110-57-6.mol trans-1,4-Dichloro-2-butene Structure trans-1,4-Dichloro-2-butene Chemical Properties Melting point 1-3 °C(lit.) Boiling p

trans-1,4-Dichloro-2-butene

Cas:110-57-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu

Trans-1,4-Dichloro-2-Butene

Cas:110-57-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Wuhan Newgreat Chemical Co., Ltd

ProName: trans-1,4-Dichloro-2-butene110-57-6 CasNo: 110-57-6 Molecular Formula: C4H6Cl2 Appearance: colorless liquid Application: trans-1,4-Dichloro-2-butene Basic info... DeliveryTime: 20day PackAge: According to the demand of customer Port

Good supplier trans-1,4-Dichloro-2-butene 110-57-6

Cas:110-57-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

Trans-1,4-dichloro-2-butene

Cas:110-57-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

110-57-6 trans-1,4-Dichloro-2-butene

Cas:110-57-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:colourless liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/drum or 25kg/drum or as per your request. Application:It is an important raw

trans-1,4-Dichloro-2-butene

Cas:110-57-6

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

Trans-1,4-Dichloro-2-Butene cas no. 110-57-6 96%

Cas:110-57-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

trans-1,4-Dichloro-2-butene

Cas:110-57-6

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

trans-1,4-Dichloro-2-butene

Cas:110-57-6

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou

Trans-1,4-Dichloro-2-Butene

Cas:110-57-6

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

JINHUA HUAYI CHEMICAL CO., LTD.

Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands

Trans-1,4-Dichloro-2-Butene

Cas:110-57-6

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

3,4-dichlorobut-1-ene
310447-99-5, 310448-01-2

3,4-dichlorobut-1-ene

trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

Conditions
ConditionsYield
With poly(tetrafluoroethylene); iron oxide nanoparticles; oxygen at 100℃; for 0.5h;67%
With copper(l) chloride at 175℃;
With aluminium trichloride; iron(III) chloride at -10 - -5℃;
buta-1,3-diene
106-99-0

buta-1,3-diene

trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

Conditions
ConditionsYield
With tetrachloromethane; chlorine at -80℃; unter Lichtausschluss;
With pyridine; tetrachloromethane; chlorine at -80℃; unter Lichtausschluss;
buta-1,3-diene
106-99-0

buta-1,3-diene

A

trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

B

3,4-dichlorobut-1-ene
310447-99-5, 310448-01-2

3,4-dichlorobut-1-ene

Conditions
ConditionsYield
With chlorine at 60 - 75℃; in der Dampfphase;
With chlorine at 60 - 75℃; in verschiedenen Loesungsmitteln unter Kuehlung;
at 25℃; electrolysis; anolyte=CoCl2-MeCN, catholyte=NH4Cl-H2O;
buta-1,3-diene
106-99-0

buta-1,3-diene

A

Z-1,4-dichlorobutene
1476-11-5

Z-1,4-dichlorobutene

B

trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

C

3,4-dichlorobut-1-ene
310447-99-5, 310448-01-2

3,4-dichlorobut-1-ene

Conditions
ConditionsYield
With iodine; copper dichloride In benzene at 70℃; for 2h;
With copper dichloride In acetonitrile at 60℃; for 2h;
1,4-dichloro-2-butene
764-41-0

1,4-dichloro-2-butene

trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

methanol
67-56-1

methanol

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

buta-1,3-diene

A

4-Chlor-3-methoxy-but-1-en
7795-90-6

4-Chlor-3-methoxy-but-1-en

B

trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

C

3,4-dichlorobut-1-ene
310447-99-5, 310448-01-2

3,4-dichlorobut-1-ene

D

1-chloro-4-methoxy-2-butene
57513-14-1

1-chloro-4-methoxy-2-butene

Conditions
ConditionsYield
With tert-butylhypochlorite at 0 - 5℃; Further byproducts given;
With tert-butylhypochlorite at -5 - 0℃; Further byproducts given. Title compound not separated from byproducts;
trans-1-bromo-4-chloro-2-butene
102776-00-1

trans-1-bromo-4-chloro-2-butene

trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

Conditions
ConditionsYield
With (C4H9)N(1+)*Cl(1-) In dichloromethane at 0℃; for 24h; Title compound not separated from byproducts;95 % Chromat.
3,4-dichlorobut-1-ene
310447-99-5, 310448-01-2

3,4-dichlorobut-1-ene

A

Z-1,4-dichlorobutene
1476-11-5

Z-1,4-dichlorobutene

B

trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

Conditions
ConditionsYield
With poly(p-xylylene); palladium In toluene at 99.85℃; Product distribution;
With oxygen at 100℃;
Z-1,4-dichlorobutene
1476-11-5

Z-1,4-dichlorobutene

trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

Conditions
ConditionsYield
With maleic anhydride In acetone for 4h; Irradiation; Inert atmosphere;
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

tributylphosphine
998-40-3

tributylphosphine

(E)-but-2-ene-1,4-diylbis(tributylphosphonium) dichloride
36288-32-1, 134839-26-2

(E)-but-2-ene-1,4-diylbis(tributylphosphonium) dichloride

Conditions
ConditionsYield
In 5,5-dimethyl-1,3-cyclohexadiene at 20℃; for 18h; Inert atmosphere; Reflux;100%
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

iminodicarboxylic acid di-tert-butyl ester
51779-32-9

iminodicarboxylic acid di-tert-butyl ester

C14H24ClNO4
121030-31-7

C14H24ClNO4

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 60℃; for 3h;98%
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

triethyl phosphite
122-52-1

triethyl phosphite

tetraethyl (E)-2-butene-1,4-diphosphonate
1112-96-5, 16626-80-5, 56727-14-1

tetraethyl (E)-2-butene-1,4-diphosphonate

Conditions
ConditionsYield
at 150 - 193℃; for 1h; Arbuzov reaction;97%
at 140℃; for 12h; Inert atmosphere;97%
at 134 - 144℃; for 33.5h;94.1%
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

trimethylamine
75-50-3

trimethylamine

trans-1-chloro-4-methylammonio-2-butene chloride
60347-24-2

trans-1-chloro-4-methylammonio-2-butene chloride

Conditions
ConditionsYield
In tetrahydrofuran for 6h; Ambient temperature;95%
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

triethyl phosphite
122-52-1

triethyl phosphite

tetraethyl trans-2-butenyl-1,4-bisphosphonate
211677-08-6

tetraethyl trans-2-butenyl-1,4-bisphosphonate

Conditions
ConditionsYield
at 133 - 144℃; for 2.16667h; Inert atmosphere;94.1%
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

anthracene
120-12-7

anthracene

11,12-bis(chloromethyl)-9,10-dihydro-9,10-ethanoanthracene

11,12-bis(chloromethyl)-9,10-dihydro-9,10-ethanoanthracene

Conditions
ConditionsYield
at 200℃; for 48h; Sealed tube;91%
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

1,4-dichloro-2,3-butanediol
2419-73-0

1,4-dichloro-2,3-butanediol

Conditions
ConditionsYield
With tetraethylammonium acetate; 4-methylmorpholine N-oxide; Mg(1-x)Al(x)(OH)2(Cl)2*zH2O-OsO4 In water; acetone; acetonitrile at 20℃;90%
With potassium permanganate; magnesium sulfate at -15℃;
With potassium permanganate; acetone at -35℃;
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

2-[5-(tetrahydropyran-2-yloxy)pent-3-ynyl]malonic acid dimethyl ester
111036-27-2

2-[5-(tetrahydropyran-2-yloxy)pent-3-ynyl]malonic acid dimethyl ester

methyl 2-carbomethoxy-2-<(E)-4-chloro-2-butenyl>-7-<(tetrahydro-2H-pyran-2-yl)oxy>-5-heptynoate
111014-17-6

methyl 2-carbomethoxy-2-<(E)-4-chloro-2-butenyl>-7-<(tetrahydro-2H-pyran-2-yl)oxy>-5-heptynoate

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran 1.) reflux, 30 min; 2.) 25 deg C, then reflux, 30 min;90%
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

N-(tert-butyloxycarbonyl)(2,4,6-triisopropylphenyl)sulfonamide
335004-12-1

N-(tert-butyloxycarbonyl)(2,4,6-triisopropylphenyl)sulfonamide

N-[(E)-4-chloro-2-buten-1-yl]-N-(tert-butoxycarbonyl)-(2,4,6-triisopropyl)phenylsulfonamide
918401-82-8

N-[(E)-4-chloro-2-buten-1-yl]-N-(tert-butoxycarbonyl)-(2,4,6-triisopropyl)phenylsulfonamide

Conditions
ConditionsYield
With potassium carbonate In acetonitrile for 16h; Heating;90%
1,3-dihydro-3,3,7-trimethyl-2H-indol-2-one
19501-89-4

1,3-dihydro-3,3,7-trimethyl-2H-indol-2-one

trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

4-(1-(trans-4-chloro-2-butenyl)oxy)-2,3-dihydro-3,3,7-trimethyl-1H-indol-2-one
170683-22-4

4-(1-(trans-4-chloro-2-butenyl)oxy)-2,3-dihydro-3,3,7-trimethyl-1H-indol-2-one

Conditions
ConditionsYield
With potassium carbonate In tetrahydrofuran; hexane; water; N,N-dimethyl-formamide90%
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

Methyl phenyl sulfone
3112-85-4

Methyl phenyl sulfone

(E)-1-chloro-5-(phenylsulfonyl)pent-2-ene
1187312-40-8

(E)-1-chloro-5-(phenylsulfonyl)pent-2-ene

Conditions
ConditionsYield
Stage #1: methylphenylsulfonate With n-butyllithium In tetrahydrofuran; hexane at -40℃; for 0.0833333h;
Stage #2: With copper(l) iodide In tetrahydrofuran; hexane; N,N-dimethyl-formamide at -40 - 0℃; for 1h;
Stage #3: trans-1,4-dichlorobut-2-ene In tetrahydrofuran; hexane; N,N-dimethyl-formamide at 0℃; for 1h;
90%
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

phenylacetylene
536-74-3

phenylacetylene

bis(pinacol)diborane
73183-34-3

bis(pinacol)diborane

(S,E)-2-(3-(chloromethyl)-2-phenylpenta-1,4-dien-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

(S,E)-2-(3-(chloromethyl)-2-phenylpenta-1,4-dien-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Conditions
ConditionsYield
Stage #1: bis(pinacol)diborane With (C6H5)2C3N2H3((CH3)3C6H2)C6H4SO3; copper(l) chloride; sodium t-butanolate In toluene Inert atmosphere; Schlenk technique;
Stage #2: trans-1,4-dichlorobut-2-ene; phenylacetylene In toluene at 30℃; for 16h; Inert atmosphere; Schlenk technique; enantioselective reaction;
90%
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

bis(pinacol)diborane
73183-34-3

bis(pinacol)diborane

11-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-butadiene

11-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-butadiene

Conditions
ConditionsYield
Stage #1: trans-1,4-dichlorobut-2-ene With 2,2,6,6-tetramethylpiperidinyl-lithium In tetrahydrofuran at -90℃; for 0.25h;
Stage #2: bis(pinacol)diborane In tetrahydrofuran at -90 - 20℃;
89%
Stage #1: trans-1,4-dichlorobut-2-ene With 2,2,6,6-tetramethylpiperidinyl-lithium In tetrahydrofuran at -90℃;
Stage #2: bis(pinacol)diborane In tetrahydrofuran at -90 - 20℃;
89%
With 2,2,6,6-tetramethylpiperidinyl-lithium In tetrahydrofuran at -90°C, 15 min;89%
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

(3aR,4S,7R,7aS)‑4,7‑methylene‑1H‑isoindole‑1,3(2H)-dione
14805-29-9

(3aR,4S,7R,7aS)‑4,7‑methylene‑1H‑isoindole‑1,3(2H)-dione

N-(4-Chloro-2-trans-butenyl)bicyclo<2.2.1>heptane-2,3-di-exo-carboximide
105981-25-7

N-(4-Chloro-2-trans-butenyl)bicyclo<2.2.1>heptane-2,3-di-exo-carboximide

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 90 - 100℃; for 2h;88.7%
N,N'-dimethylbenzylamine
103-83-3

N,N'-dimethylbenzylamine

trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

C22H32N2(2+)*2Cl(1-)
100186-77-4

C22H32N2(2+)*2Cl(1-)

Conditions
ConditionsYield
In acetonitrile for 0.5h; Ambient temperature; Heating;87%
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

1-chloro-1,3-bis(2,4,6-trichlorophenyl)triazene
187464-05-7

1-chloro-1,3-bis(2,4,6-trichlorophenyl)triazene

A

(Z)-4,5-bis(chloromethyl)-1,3-bis(2,4,6-trichlorophenyl)-1,2,3-triazolium hexachloroantimonate

(Z)-4,5-bis(chloromethyl)-1,3-bis(2,4,6-trichlorophenyl)-1,2,3-triazolium hexachloroantimonate

(E)-4,5-bis(chloromethyl)-1,3-bis(2,4,6-trichlorophenyl)-1,2,3-triazolium hexachloroantimonate

(E)-4,5-bis(chloromethyl)-1,3-bis(2,4,6-trichlorophenyl)-1,2,3-triazolium hexachloroantimonate

Conditions
ConditionsYield
With antimonypentachloride In dichloromethane at -60 - 23℃; for 1.75h;A 14 % Spectr.
B 87%
With antimonypentachloride In dichloromethane at -60 - 23℃; for 1.75h;A 14 % Spectr.
B 80%
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

salicylaldehyde
90-02-8

salicylaldehyde

2,2'-[but-2-ene-1,4-diylbis(oxy)]dibenzaldehyde
918655-71-7

2,2'-[but-2-ene-1,4-diylbis(oxy)]dibenzaldehyde

Conditions
ConditionsYield
With potassium hydroxide In N,N-dimethyl-formamide for 0.25h; Heating;87%
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

A

(1Z)-1-chloro-1,3-butadiene
10033-99-5

(1Z)-1-chloro-1,3-butadiene

B

1-chloro-1E,3-butadiene
16503-25-6

1-chloro-1E,3-butadiene

Conditions
ConditionsYield
With sodium hydroxide; Aliquat 336 In water at 50 - 60℃; under 10 Torr; Dehydrochlorination; Title compound not separated from byproducts;A 86%
B n/a
With potassium hydroxide In various solvent(s) at 85℃; Title compound not separated from byproducts.;
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

malonic acid dimethyl ester
108-59-8

malonic acid dimethyl ester

dimethyl 2-vinylcyclopropane-1,1-dicarboxylate
17447-60-8

dimethyl 2-vinylcyclopropane-1,1-dicarboxylate

Conditions
ConditionsYield
With sodium methylate In methanol 1.) RT, 45 min; 2.) 50 deg C, 3 h;85%
With methanol; sodium In methanol at 55℃; for 3h;58%
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

4-bromo-4'-hydroxybiphenyl
29558-77-8

4-bromo-4'-hydroxybiphenyl

(E)-4-(4'-Bromo-biphenyl-4-yloxy)-but-2-en-1-ol

(E)-4-(4'-Bromo-biphenyl-4-yloxy)-but-2-en-1-ol

Conditions
ConditionsYield
Stage #1: trans-1,4-dichlorobut-2-ene; 4-bromo-4'-hydroxybiphenyl With potassium carbonate at 20℃; for 96h;
Stage #2: With tetrabutylammonium acetate In acetone Heating;
Stage #3: With methanol; sodium hydroxide at 20℃; for 12h;
85%
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

N-(tert-butyloxycarbonyl)-4-fluorobenzenesulfonamide
501682-72-0

N-(tert-butyloxycarbonyl)-4-fluorobenzenesulfonamide

N-[(E)-4-chloro-2-buten-1-yl]-N-(tert-butoxycarbonyl)-(4-fluorophenyl)sulfonamide
918401-81-7

N-[(E)-4-chloro-2-buten-1-yl]-N-(tert-butoxycarbonyl)-(4-fluorophenyl)sulfonamide

Conditions
ConditionsYield
With potassium carbonate In acetonitrile for 16h; Heating;85%
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

methyl 2-carbomethoxy-10-<(tetrahydro-2H-pyran-2-yl)oxy>-8-decynoate
114952-70-4

methyl 2-carbomethoxy-10-<(tetrahydro-2H-pyran-2-yl)oxy>-8-decynoate

2-((E)-4-Chloro-but-2-enyl)-2-[8-(tetrahydro-pyran-2-yloxy)-oct-6-ynyl]-malonic acid dimethyl ester
114939-17-2

2-((E)-4-Chloro-but-2-enyl)-2-[8-(tetrahydro-pyran-2-yloxy)-oct-6-ynyl]-malonic acid dimethyl ester

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran for 0.666667h; Heating;84%
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

methyl (E)-2-carbomethoxy-7-<(tetrahydro-2H-pyran-2-yl)oxy>-5-heptenoate
111013-96-8

methyl (E)-2-carbomethoxy-7-<(tetrahydro-2H-pyran-2-yl)oxy>-5-heptenoate

methyl (E)-2-carbomethoxy-2-<(E)-4-chloro-2-butenyl>-7-<(tetrahydro-2H-pyran-2-yl)oxy>-5-heptenoate
111014-08-5

methyl (E)-2-carbomethoxy-2-<(E)-4-chloro-2-butenyl>-7-<(tetrahydro-2H-pyran-2-yl)oxy>-5-heptenoate

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran 1.) reflux, 30 min; 2.) 25 deg C, then reflux, 30 min;84%
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

(2R,3R)-1,4-dichloro-2,3-dihydroxybutane
221467-90-9

(2R,3R)-1,4-dichloro-2,3-dihydroxybutane

Conditions
ConditionsYield
With Hydroquinone 1,4-phthalazinediyl diether; potassium dioxotetrahydroxoosmate(VI); methanesulfonamide; sodium hydrogencarbonate; potassium carbonate; potassium hexacyanoferrate(III) In water; tert-butyl alcohol at 0℃;84%
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

2-((Z)-6-Chloro-3-methyl-5-triisopropylsilanyloxy-hex-3-enyl)-malonic acid dimethyl ester
244262-62-2

2-((Z)-6-Chloro-3-methyl-5-triisopropylsilanyloxy-hex-3-enyl)-malonic acid dimethyl ester

2-((E)-4-Chloro-but-2-enyl)-2-((Z)-6-chloro-3-methyl-5-triisopropylsilanyloxy-hex-3-enyl)-malonic acid dimethyl ester
244262-65-5

2-((E)-4-Chloro-but-2-enyl)-2-((Z)-6-chloro-3-methyl-5-triisopropylsilanyloxy-hex-3-enyl)-malonic acid dimethyl ester

Conditions
ConditionsYield
Stage #1: 2-((Z)-6-Chloro-3-methyl-5-triisopropylsilanyloxy-hex-3-enyl)-malonic acid dimethyl ester With sodium hydride In tetrahydrofuran; N,N-dimethyl-formamide at 20℃; Metallation;
Stage #2: trans-1,4-dichlorobut-2-ene In tetrahydrofuran; N,N-dimethyl-formamide at 75℃; Alkylation;
83%
1,4-diaza-bicyclo[2.2.2]octane
280-57-9

1,4-diaza-bicyclo[2.2.2]octane

trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

(E)-1,4-Bis-(1'-azonia-4'-azobicyclo[2.2.2]octyl)but-2-ene dichloride

(E)-1,4-Bis-(1'-azonia-4'-azobicyclo[2.2.2]octyl)but-2-ene dichloride

Conditions
ConditionsYield
In acetonitrile for 24h; Alkylation; Heating;82%
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

3-tert-butyl-2-cyclopenten-1-one
5682-70-2

3-tert-butyl-2-cyclopenten-1-one

5-tert-butyl-6,7-bis(chloromethyl)bicyclo[3.2.0]heptan-2-one
767565-08-2

5-tert-butyl-6,7-bis(chloromethyl)bicyclo[3.2.0]heptan-2-one

Conditions
ConditionsYield
In dichloromethane at 12℃; for 10h; Irradiation;82%
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

methyl (Z)-2-carbomethoxy-8-<(tetrahydro-2H-pyran-2-yl)oxy>-6-octenoate
111013-93-5

methyl (Z)-2-carbomethoxy-8-<(tetrahydro-2H-pyran-2-yl)oxy>-6-octenoate

methyl (Z)-2-carbomethoxy-2-<(E)-4-chloro-2-butenyl>-8-<(tetrahydro-2H-pyran-2-yl)oxy>-6-octenoate
111014-32-5

methyl (Z)-2-carbomethoxy-2-<(E)-4-chloro-2-butenyl>-8-<(tetrahydro-2H-pyran-2-yl)oxy>-6-octenoate

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran 1.) reflux, 30 min; 2.) 25 deg C, then reflux, 30 min;81%
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

N-(4-(3-chloro-4-fluorophenyl))-7-(2-(3-methyl-3-aza-bicyclo[3.1.0]-6-hexyl)-ethoxy)quinazolin-4,6-diamine
1363359-89-0

N-(4-(3-chloro-4-fluorophenyl))-7-(2-(3-methyl-3-aza-bicyclo[3.1.0]-6-hexyl)-ethoxy)quinazolin-4,6-diamine

(E)-N-[4-(3-chloro-4-fluorophenylamino)-7-((2-(3-methyl-3-aza-bicyclo[3.1.0]-6-hexyl)-ethoxy)-quinazolin-6-yl-4-chloro)]-crotonamide
1363569-81-6

(E)-N-[4-(3-chloro-4-fluorophenylamino)-7-((2-(3-methyl-3-aza-bicyclo[3.1.0]-6-hexyl)-ethoxy)-quinazolin-6-yl-4-chloro)]-crotonamide

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 0.5h; Cooling with ice;81%
trans-1,4-dichlorobut-2-ene
110-57-6

trans-1,4-dichlorobut-2-ene

2-[(E)-4-(Tetrahydro-pyran-2-yloxy)-but-2-enyl]-malonic acid dimethyl ester
93915-02-7

2-[(E)-4-(Tetrahydro-pyran-2-yloxy)-but-2-enyl]-malonic acid dimethyl ester

2-((E)-4-Chloro-but-2-enyl)-2-[(E)-4-(tetrahydro-pyran-2-yloxy)-but-2-enyl]-malonic acid dimethyl ester
112181-18-7

2-((E)-4-Chloro-but-2-enyl)-2-[(E)-4-(tetrahydro-pyran-2-yloxy)-but-2-enyl]-malonic acid dimethyl ester

Conditions
ConditionsYield
With potassium carbonate In acetonitrile at 90℃; for 12h; Inert atmosphere;80%
With potassium carbonate In tetrahydrofuran; N,N-dimethyl-formamide for 13h; Heating;45%

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