Products

Refine

Country

Business Type

Certificate

Display

Dayang Chem (Hangzhou) Co.,Ltd.

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

1-Bromo-2,3-dichlorobenzene Manufacturer/High quality/Best price/In stock

Cas:56961-77-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Factory Price OLED 99% 56961-77-4 1-Bromo-2,3-dichlorobenzene Manufacturer

Cas:56961-77-4

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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

2,3-Dichlorobromobenzene

Cas:56961-77-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hebei yanxi chemical co.,LTD.

Hebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low car

1-Bromo-2,3-dichlorobenzene

Cas:56961-77-4

Min.Order:1 Metric Ton

FOB Price: $1.0 / 2.0

Type:Trading Company

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

high quality 1-Bromo-2,3-dichlorobenzene

Cas:56961-77-4

Min.Order:1 Kilogram

FOB Price: $1.0

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

Factory direct supply CAS 56961-77-4 with best quality

Cas:56961-77-4

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

1-Bromo-2,3-dichlorobenzene CAS:56961-77-4 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 organ

1-Bromo-2,3-dichlorobenzene CAS:56961-77-4

Cas:56961-77-4

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

1-Bromo-2,3-dichlorobenzene

Cas:56961-77-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s

1-Bromo-2,3-dichlorobenzene

Cas:56961-77-4

Min.Order:1 Kilogram

FOB Price: $25.0 / 35.0

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

1-Bromo-2,3-dichlorobenzene

Cas:56961-77-4

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

1-Bromo-2,3-dichlorobenzene

Cas:56961-77-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

2,3-Dichlorobromobenzene

Cas:56961-77-4

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Ality Chemical Corporation

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

Factory Supply 1-Bromo-2,3-dichlorobenzene

Cas:56961-77-4

Min.Order:0 Metric Ton

Negotiable

Type:Other

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

cas:56961-77-4

Cas:56961-77-4

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

1-Bromo-2,3-dichlorobenzene

Cas:56961-77-4

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 1-Bromo-2,3-dichlorobenzene Synonyms: 2,3-DICHLOROBROMOBENZENE;2,3-DICHLORO-1-BROMOBENZENE;1-BROMO-2,3-DICHLOROBENZENE;Benzene, 1-bromo-2,3-dichloro-;1-BROMO-2,3-DICHLOROBENZENE 98%;1-Bromo-2,3-Dichlorobenzene,>98%;1,2-Dichloro

2,3-Dichlorobromobenzene 56961-77-4 C6H3BrCl2

Cas:56961-77-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?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

1-Bromo-2,3-dichlorobenzene

Cas:56961-77-4

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

1-Bromo-2,3-dichlorobenzene

Cas:56961-77-4

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong 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

1-Bromo-2,3-dichlorobenzene

Cas:56961-77-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

1-Bromo-2,3-dichlorobenzene

Cas:56961-77-4

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

2,3-Dichlorobromobenzene

Cas:56961-77-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

SAGECHEM LIMITED

SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe

SAGECHEM/2,3-Dichlorobromobenzene

Cas:56961-77-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Golden Pharma Co., Limited

GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

1-Bromo-2,3-dichlorobenzene

Cas:56961-77-4

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Beijing Greenchem Technology Co.,Ltd. ( Panjin Greenchem Technology Co.Ltd .)

Capability on chemical synthesis1. Beijing High-Tech Enterprises2. Strong R&D Team3. 8 years of experiences in R & D of high-tech Catalyst;4. 5000 production techniques, 69 items of national patents, and 360 kinds of products on sales;5. The producti

2,3-Dichlorobromobenzene

Cas:56961-77-4

Min.Order:0

Negotiable

Type:Manufacturers

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

1-Bromo-2,3-dichlorobenzene

Cas:56961-77-4

Min.Order:1 Metric Ton

FOB Price: $1.0

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

2,3-Dichlorobromobenzene cas no. 56961-77-4 98%

Cas:56961-77-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Vanz Pharm Co.,Ltd

ISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai

2,3-Dichlorobromobenzene

Cas:56961-77-4

Min.Order:0

Negotiable

Type:Manufacturers

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-bromo-2,3-dichlorobenzene

Cas:56961-77-4

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

1-Bromo-2,3-dichlorobenzene

Cas:56961-77-4

Min.Order:0

Negotiable

Type:Other

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec 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

Acmec 1-Bromo-2,3-dichlorobenzene 500g

Cas:56961-77-4

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

2,3-dichloroaniline
608-27-5

2,3-dichloroaniline

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

Conditions
ConditionsYield
With hydrogen bromide; sodium nitrite; copper In water at 35 - 65℃; Product distribution / selectivity; Sandmeyer Reaction;87.7%
With hydrogen bromide; sodium bromide; sodium nitrite; copper(I) bromide In water at 60 - 65℃; for 2.5h; Product distribution / selectivity; Sandmeyer Reaction;84%
With hydrogen bromide; sodium bromide; sodium nitrite; copper(II) sulfate In water at 45 - 65℃; Product distribution / selectivity; Sandmeyer Reaction;83%
With hydrogen bromide; sodium nitrite; copper(I) bromide In water at 45 - 65℃; Product distribution / selectivity; Sandmeyer Reaction;80%
4-bromo-2,3-dichloro-phenylamine
56978-48-4

4-bromo-2,3-dichloro-phenylamine

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

N-(4-bromo-3-chlorophenyl)acetamide
22459-81-0

N-(4-bromo-3-chlorophenyl)acetamide

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: glacial acetic acid / durch Chlorierung
2: sulfuric acid; alcohol
View Scheme
4-Bromo-2,3-dichloroacetanilide
113571-16-7

4-Bromo-2,3-dichloroacetanilide

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sulfuric acid; alcohol
View Scheme
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

bis-(2-chloroethyl)amine hydrochloride
821-48-7

bis-(2-chloroethyl)amine hydrochloride

C10H11Cl4N

C10H11Cl4N

Conditions
ConditionsYield
With bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate In 1,4-dioxane at 80℃; for 9h; Temperature; Inert atmosphere;94.5%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

1-t-Butoxycarbonylpiperazine
57260-71-6

1-t-Butoxycarbonylpiperazine

tert-butyl 4-(2,3-dichlorophenyl)piperazine-1-carboxylate

tert-butyl 4-(2,3-dichlorophenyl)piperazine-1-carboxylate

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); potassium carbonate; XPhos In acetonitrile at 100℃; for 6h; Inert atmosphere;91.1%
Stage #1: 1-bromo-2,3-dichlorobenzene; 1-t-Butoxycarbonylpiperazine With caesium carbonate In 1-methyl-pyrrolidin-2-one Heating;
Stage #2: With tris(dibenzylideneacetone)dipalladium (0); 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In 1-methyl-pyrrolidin-2-one at 70 - 110℃; for 4h;
80%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

N1,N1,N3-triphenylbenzene-1,3-diamine

N1,N1,N3-triphenylbenzene-1,3-diamine

N1-(2,3-dichlorophenyl)-N1,N3,N3-triphenyl-1,3-phenylenediamine

N1-(2,3-dichlorophenyl)-N1,N3,N3-triphenyl-1,3-phenylenediamine

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); sodium butanolate; tri tert-butylphosphoniumtetrafluoroborate In toluene for 3h; Reflux;90%
With dichloro bis((p-dimethylaminophenyl)-ϖ-di-tert-butylphosphine)palladium(II); potassium tert-butylate In o-xylene at 90℃; for 2.5h;
With sodium t-butanolate In 5,5-dimethyl-1,3-cyclohexadiene at 90℃; for 2h; Inert atmosphere;61.8g
With sodium t-butanolate In 5,5-dimethyl-1,3-cyclohexadiene at 90℃; for 2h; Inert atmosphere;61.8 g
With bis(di-tert-butyl(4-dimethylaminophenyl)phosphine)dichloropalladium(II); sodium t-butanolate In 5,5-dimethyl-1,3-cyclohexadiene at 90℃; for 2h; Inert atmosphere;61.8 g
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

C26H24N2O

C26H24N2O

C32H26Cl2N2O

C32H26Cl2N2O

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); sodium butanolate; tri tert-butylphosphoniumtetrafluoroborate In toluene for 3h; Reflux;90%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

3-chloro-10H-spiro[acridine-9,9'-xanthene]

3-chloro-10H-spiro[acridine-9,9'-xanthene]

C31H18Cl3NO

C31H18Cl3NO

Conditions
ConditionsYield
With 2-(benzothiophen-2-yl)pyridine; sodium t-butanolate In 5,5-dimethyl-1,3-cyclohexadiene at 180℃; for 12h;89%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

4-(1-phenyl-1H-benzoimidazol-2-yl)-aniline
65847-34-9

4-(1-phenyl-1H-benzoimidazol-2-yl)-aniline

C25H17Cl2N3

C25H17Cl2N3

Conditions
ConditionsYield
With 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate In toluene at 110℃; for 1h; Inert atmosphere;88%
With 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate In toluene at 110℃; for 1h; Inert atmosphere;88%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

C21H19N3

C21H19N3

C27H21Cl2N3

C27H21Cl2N3

Conditions
ConditionsYield
With 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate In toluene at 110℃; for 1h; Inert atmosphere;87%
With 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate In toluene at 110℃; for 1h; Inert atmosphere;87%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

diphenylamine
122-39-4

diphenylamine

2,3-dichloro-N,N-diphenylaniline

2,3-dichloro-N,N-diphenylaniline

Conditions
ConditionsYield
With bis(tri-t-butylphosphine)palladium(0); sodium t-butanolate In toluene at 110℃; Inert atmosphere;84%
With bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate; tri tert-butylphosphoniumtetrafluoroborate In toluene at 80℃; for 2h; Inert atmosphere;80%
With tetrabutoxytitanium; sodium t-butanolate In 5,5-dimethyl-1,3-cyclohexadiene at 180℃; for 12h;57%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

(2,6-dimethoxyphenyl)boronic acid
23112-96-1

(2,6-dimethoxyphenyl)boronic acid

2,3-dichloro-2',6'-dimethoxy-1,1'-biphenyl

2,3-dichloro-2',6'-dimethoxy-1,1'-biphenyl

Conditions
ConditionsYield
With potassium phosphate; tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane at 90℃; for 2h;83%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

C39H30N2S

C39H30N2S

C45H32Cl2N2S

C45H32Cl2N2S

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate In toluene at 90℃; for 12h; Inert atmosphere;82.6%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

phenylboronic acid
98-80-6

phenylboronic acid

2,3-dichlorobiphenyl
16605-91-7

2,3-dichlorobiphenyl

Conditions
ConditionsYield
With potassium carbonate; palladium dichloride In ethanol; water at 20℃; for 0.5h;82%
With (R,R)-N,N'-bis[(2-fluorophenyl)methyl]-1,2-cyclohexanediamine PdCl2 complex; potassium carbonate In N,N-dimethyl-formamide at 120℃; for 24h; Suzuki coupling; Aerobic conditions;51%
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

tert-butyl 2,3-dichlorobenzoate
1018948-94-1

tert-butyl 2,3-dichlorobenzoate

Conditions
ConditionsYield
Stage #1: 1-bromo-2,3-dichlorobenzene With n-butyllithium; butyl magnesium bromide In tetrahydrofuran; hexane; toluene at -10℃;
Stage #2: di-tert-butyl dicarbonate In tetrahydrofuran; hexane; toluene at -10℃;
Stage #3: With citric acid In tetrahydrofuran; hexane; toluene Further stages.;
80%
Stage #1: 1-bromo-2,3-dichlorobenzene With n-butyllithium; butyl magnesium bromide In tetrahydrofuran; hexane; toluene at -10℃; for 1h; Inert atmosphere;
Stage #2: di-tert-butyl dicarbonate In tetrahydrofuran; hexane; toluene at -10℃; for 2h; Inert atmosphere;
80%
4-(pyridin-2-yl)aniline
18471-73-3

4-(pyridin-2-yl)aniline

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

C17H12Cl2N2

C17H12Cl2N2

Conditions
ConditionsYield
With 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate In toluene at 110℃; for 1h;80%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

C22H21N3

C22H21N3

C28H23Cl2N3

C28H23Cl2N3

Conditions
ConditionsYield
With 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate In toluene at 110℃; for 1h; Inert atmosphere;80%
With 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate In toluene at 110℃; for 1h; Inert atmosphere;80%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

C31H20N2

C31H20N2

C37H22Cl2N2

C37H22Cl2N2

Conditions
ConditionsYield
With bis(tri-t-butylphosphine)palladium(0); sodium t-butanolate In 5,5-dimethyl-1,3-cyclohexadiene for 12h;77%
piperazine
110-85-0

piperazine

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

tert-butyl 4-(2,3-dichlorophenyl)piperazine-1-carboxylate

tert-butyl 4-(2,3-dichlorophenyl)piperazine-1-carboxylate

Conditions
ConditionsYield
Stage #1: piperazine; 1-bromo-2,3-dichlorobenzene With 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; 1,8-diazabicyclo[5.4.0]undec-7-ene; sodium t-butanolate; tris-(dibenzylideneacetone)dipalladium(0) In toluene at 60 - 70℃; Inert atmosphere;
Stage #2: di-tert-butyl dicarbonate In dichloromethane; toluene at 20℃;
76%
C13H12NO2(1+)*Cl(1-)
948838-40-2

C13H12NO2(1+)*Cl(1-)

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

(4-(2,3-dichlorophenyl)pyridin-1(4H)-yl)(phenyl)methanone

(4-(2,3-dichlorophenyl)pyridin-1(4H)-yl)(phenyl)methanone

Conditions
ConditionsYield
Stage #1: 1-bromo-2,3-dichlorobenzene With isopropylmagnesium bromide In tetrahydrofuran at -30 - -20℃;
Stage #2: C13H12NO2(1+)*Cl(1-) at 0 - 20℃;
76%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

aniline
62-53-3

aniline

2-chloro-N,N’-diphenyl-1,3-benzenediamine

2-chloro-N,N’-diphenyl-1,3-benzenediamine

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate In toluene at 100℃; for 72h; Inert atmosphere; chemoselective reaction;76%
With bis(tri-t-butylphosphine)palladium(0); sodium t-butanolate In toluene for 6h; Reflux; Inert atmosphere;75%
With bis(tri-t-butylphosphine)palladium(0); sodium t-butanolate In toluene for 6h; Inert atmosphere; Reflux;75%
With tris-(dibenzylideneacetone)dipalladium(0); 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate In toluene at 100℃; for 26h; Buchwald-Hartwig Coupling; Inert atmosphere;63%
Stage #1: 1-bromo-2,3-dichlorobenzene With sodium t-butanolate In toluene for 1h; Reflux;
Stage #2: aniline With tris-(dibenzylideneacetone)dipalladium(0); 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In toluene Heating;
50%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

diphenylamine
122-39-4

diphenylamine

2-chloro-N1,N1,N3,N3-tetraphenylbenzene-1,3-diamine

2-chloro-N1,N1,N3,N3-tetraphenylbenzene-1,3-diamine

Conditions
ConditionsYield
With bis(tri-t-butylphosphine)palladium(0); sodium t-butanolate In toluene for 3h; Reflux;75.8%
With dichloro bis((p-dimethylaminophenyl)-ϖ-di-tert-butylphosphine)palladium(II); potassium tert-butylate In o-xylene at 80 - 120℃; for 5h;66%
With sodium t-butanolate In 5,5-dimethyl-1,3-cyclohexadiene at 80 - 120℃; for 5h; Inert atmosphere;65 g
With bis(di-tert-butyl(4-dimethylaminophenyl)phosphine)dichloropalladium(II); sodium t-butanolate In 5,5-dimethyl-1,3-cyclohexadiene at 80 - 120℃; for 5h;65 g
[1,4]diazepine-1-carboxylic acid tert-butyl ester

[1,4]diazepine-1-carboxylic acid tert-butyl ester

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

1-(2,3-dichlorophenyl)-[1,4]diazepine hydrochloride salt

1-(2,3-dichlorophenyl)-[1,4]diazepine hydrochloride salt

Conditions
ConditionsYield
Stage #1: [1,4]diazepine-1-carboxylic acid tert-butyl ester; 1-bromo-2,3-dichlorobenzene With 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate; tris-(dibenzylideneacetone)dipalladium(0) In toluene for 8h; Heating / reflux;
Stage #2: With hydrogenchloride In ethyl acetate at 10℃;
75%
bis(4-tert-butylphenyl)amine
4627-22-9

bis(4-tert-butylphenyl)amine

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

N1,N1,N3,N3-tetrakis(4-(tert-butyl)phenyl)-2-chlorobenzene-1,3-diamine

N1,N1,N3,N3-tetrakis(4-(tert-butyl)phenyl)-2-chlorobenzene-1,3-diamine

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; potassium tert-butylate In toluene at 90℃; for 5h; Inert atmosphere;75%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

C31H29NO

C31H29NO

C37H31Cl2NO

C37H31Cl2NO

Conditions
ConditionsYield
With tri-tert-butyl phosphine; palladium diacetate; sodium t-butanolate In toluene for 5h; Reflux;75%
4,7-diaza-spiro[2,5]octane-4-carboxylic acid tert-butyl ester
674792-08-6

4,7-diaza-spiro[2,5]octane-4-carboxylic acid tert-butyl ester

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

tert-butyl 7-(2,3-dichlorophenyl)-4,7-diazaspiro[2.5]octane-4-carboxylate

tert-butyl 7-(2,3-dichlorophenyl)-4,7-diazaspiro[2.5]octane-4-carboxylate

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; sodium t-butanolate In toluene at 90℃; Inert atmosphere;74%
4-tert-Butylaniline
769-92-6

4-tert-Butylaniline

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

C16H17Cl2N

C16H17Cl2N

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); sodium t-butanolate In toluene at 90℃; for 10h;73%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

aniline
62-53-3

aniline

2,3-Dichlor-diphenylamin
105837-54-5

2,3-Dichlor-diphenylamin

Conditions
ConditionsYield
With palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate In toluene for 24h; Reflux;71.2%
1,4-Diazacycloheptane
505-66-8

1,4-Diazacycloheptane

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

tert-butyl 4-(2,3-dichlorophenyl)-1,4-diazepane-1-carboxylate
1354030-12-8

tert-butyl 4-(2,3-dichlorophenyl)-1,4-diazepane-1-carboxylate

Conditions
ConditionsYield
Stage #1: 1,4-Diazacycloheptane; 1-bromo-2,3-dichlorobenzene With 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; 1,8-diazabicyclo[5.4.0]undec-7-ene; sodium t-butanolate; tris-(dibenzylideneacetone)dipalladium(0) In toluene at 60 - 70℃; Inert atmosphere;
Stage #2: di-tert-butyl dicarbonate In dichloromethane; toluene at 20℃;
70%
Stage #1: 1,4-Diazacycloheptane; 1-bromo-2,3-dichlorobenzene With tris-(dibenzylideneacetone)dipalladium(0); potassium tert-butylate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In toluene at 80℃; for 24h; Inert atmosphere;
Stage #2: di-tert-butyl dicarbonate In toluene at 20℃; for 2h; Inert atmosphere;
3,6-di(tert-butyl)-9H-carbazole
37500-95-1

3,6-di(tert-butyl)-9H-carbazole

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

C46H51ClN2

C46H51ClN2

Conditions
ConditionsYield
With bis(di-tert-butyl(4-dimethylaminophenyl)phosphine)dichloropalladium(II); potassium tert-butylate at 80 - 120℃; for 5h;68%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

bis[4-(2-phenyl-2-propyl)phenyl]amine
10081-67-1

bis[4-(2-phenyl-2-propyl)phenyl]amine

C66H63ClN2

C66H63ClN2

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); sodium t-butanolate at 130℃; Inert atmosphere;66.2%

Hot Products

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View