Products

Refine

Country

Business Type

Certificate

Display

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 2-Bromo-3-Octylthiophene supplier in China

Cas:145543-83-5

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Appearance:yellow liquid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:OLED Intermediate Transportation:by air or by sea Port:Shanghai, Qingdao

2-bromo-3-octylthiophene

Cas:145543-83-5

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Puyang Huicheng Electronic Material Co., Ltd

Puyang Huicheng Electronic Material Co., Ltd was founded in 2002, which is focus on high complex new type intermediates and fine chemical custom synthesis, LED&OLED materials and related intermediates, catalyst design and synthesi

professional supplier 2-bromo-3-octylthiophene best price

Cas:145543-83-5

Min.Order:100 Gram

Negotiable

Type:Manufacturers

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% 145543-83-5 2-Bromo-3-octylthiophene Manufacturer

Cas:145543-83-5

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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

2-Bromo-3-octylthiophene

Cas:145543-83-5

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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

2-bromo-3-octylthiophene-

Cas:145543-83-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be sent out in 24 hours after payment.Tracking number available 2) Secure and disc

2-bromo-3-octylthiophene CAS:145543-83-5

Cas:145543-83-5

Min.Order:1 Kilogram

FOB Price: $150.0 / 200.0

Type:Trading Company

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

Pharmaceutical Grade CAS 145543-83-5 with competitive price

Cas:145543-83-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product Name: 2-bromo-3-octylthiophene Synonyms: 2-bromo-3-octylthiophene;2-BroMo-3-n-octylthiophene;Thiophene,2-bromo-3-octyl- CAS: 145543-83-5 MF: C12H19BrS

2-Bromo-3-octylthiophene

Cas:145543-83-5

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Wuhan Fortuna Chemical Co.,Ltd

1.High quality : the purity is 99% min . through multiple producing procedures. 2.Competitive price : low price because of our skilled production technolpgy ,save the production cost at most , and give big profit room to our customers 3.Safe a

2-bromo-3-octylthiophene

Cas:145543-83-5

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

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

Thiophene,2-bromo-3-octyl- 145543-83-5

Cas:145543-83-5

Min.Order:1 Kilogram

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

2-Bromo-3-Octylthiophene

Cas:145543-83-5

Min.Order:0

Negotiable

Type:Manufacturers

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

2-Bromo-3-octylthiophene

Cas:145543-83-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shaanxi Cuicheng Biomedical Technology Co., Ltd.

Why Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu

2-bromo-3-octylthiophene

Cas:145543-83-5

Min.Order:1 Gram

Negotiable

Type:Other

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 providing h

Factory Supply 2-bromo-3-octylthiophene

Cas:145543-83-5

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Wentao Chemical Product Co., Ltd.

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 etc. 3) oem/odm available; 4) rea

145543-83-5CAS NO.: 145543-83-5

Cas:145543-83-5

Min.Order:1 Gram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 2-bromo-3-octylthiophene Synonyms: 2-bromo-3-octylthiophene;2-BroMo-3-n-octylthiophene;Thiophene,2-bromo-3-octyl-;2-Bromo-3-n-octylthiophene >;2-bromo-3-octylthiophene ISO 9001:2015 REACH;S1152 CAS: 145543-83-5 MF: C12H19

2-bromo-3-octylthiophene

Cas:145543-83-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

2-Bromo-3-octylthiophene

Cas:145543-83-5

Min.Order:0

Negotiable

Type:Manufacturers

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

2-bromo-3-octylthiophene

Cas:145543-83-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:white powder Storage:stored in a cool, dry and ventilated place to provent sun and rain Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Intermediate

2-Bromo-3-octylthiophene

Cas:145543-83-5

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

2-Bromo-3-octyltthiophene cas no. 145543-83-5 98%

Cas:145543-83-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuxi TAA Chemical Industry Co.,LTD.

1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re

145543-83-5

Cas:145543-83-5

Min.Order:0

Negotiable

Type:Other

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier

2-Bromo-3-octylthiophene

Cas:145543-83-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

Hangzhou Dingyan Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. We could give you: 1.Best quality in your re

2-Bromo-3-octylthiophene

Cas:145543-83-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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 2-Bromo-3-octylthiophene 100g

Cas:145543-83-5

Min.Order:1 bottle

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

2-Bromo-3-Octylthiophene

Cas:145543-83-5

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

2-broMo-3-octylthiophene

Cas:145543-83-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Ocean Chemical Co., Ltd.

★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support

2-bromo-3-octylthiophene

Cas:145543-83-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate

2-Bromo-3-octylthiophene

Cas:145543-83-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Wuhan Circle Star Chem-medical Technology co.,Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg,customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran

2-bromo-3-octylthiophene

Cas:145543-83-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

3-octylthiophene
65016-62-8

3-octylthiophene

2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

Conditions
ConditionsYield
With N-Bromosuccinimide In N,N-dimethyl-formamide at 0 - 20℃; Darkness;99%
With N-Bromosuccinimide; acetic acid at 15℃; for 2h;98%
With N-Bromosuccinimide; acetic acid In chloroform at 0℃; for 0.5h; Inert atmosphere;97.9%
3-Bromothiophene
872-31-1

3-Bromothiophene

octylmagnesium bromide
17049-49-9

octylmagnesium bromide

2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

Conditions
ConditionsYield
With N-Bromosuccinimide Multistep reaction;
octylmagnesium bromide
17049-49-9

octylmagnesium bromide

oxalic acid ester

oxalic acid ester

2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: 78 percent / Ni(dppp)Cl2 / tetrahydrofuran / 12 h / 20 °C
2.1: N-bromosuccinimide / CHCl3 / 4 h / 20 °C
2.2: 90 percent / N-bromosuccinimide / CHCl3 / 4 h / Heating
View Scheme
1-bromo-octane
111-83-1

1-bromo-octane

m-ClC6H4CH2Hal

m-ClC6H4CH2Hal

2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: Mg / diethyl ether
1.2: 73 percent / Ni(dppp)Cl2 / diethyl ether / 24 h / Heating
2.1: 82 percent / NBS / acetic acid; CHCl3
View Scheme
octylmagnesium bromide
17049-49-9

octylmagnesium bromide

2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 61 percent / Ni(dppp)Cl2 / diethyl ether / 35 °C
2: 40 percent / Br2 / acetic acid / 0.5 h / 0 °C
View Scheme
Multi-step reaction with 2 steps
1: 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) / tetrahydrofuran / 15 h / Reflux
2: N-Bromosuccinimide / tetrahydrofuran / 15 h / 25 °C
View Scheme
Multi-step reaction with 2 steps
1: 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) / diethyl ether / 0.25 h / 0 - 5 °C / Inert atmosphere
2: N-Bromosuccinimide; acetic acid / chloroform / 0.5 h / 0 °C / Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) / tetrahydrofuran / 15 h / Reflux
2: N-Bromosuccinimide / tetrahydrofuran / 15 h / 0 - 5 °C
View Scheme
1-bromo-octane
111-83-1

1-bromo-octane

2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: magnesium; 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) / diethyl ether
2: N-Bromosuccinimide / N,N-dimethyl-formamide
View Scheme
2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

3-octyl-2-thiophenecarboxaldehyde
924728-11-0

3-octyl-2-thiophenecarboxaldehyde

Conditions
ConditionsYield
With n-butyllithium In diethyl ether; hexane at -60 - 20℃;96%
Stage #1: 2-bromo-3-octylthiophene With magnesium In tetrahydrofuran Reflux;
Stage #2: N,N-dimethyl-formamide In tetrahydrofuran Reflux;
48%
With n-butyllithium
2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

5,5'-dibromo-4,4'-bis(oktyl)-2,2'-bithiophene
845785-76-4

5,5'-dibromo-4,4'-bis(oktyl)-2,2'-bithiophene

Conditions
ConditionsYield
With silver fluoride; bis(benzonitrile)palladium(II) dichloride In dimethyl sulfoxide at 30℃; for 16h;96%
With potassium fluoride; cis-dichlorobis(benzonitrile)palladium(II); silver nitrate In dimethyl sulfoxide at 60℃; for 6h;
With bis(benzonitrile)palladium(II) dichloride; silver fluoride In dimethyl sulfoxide
C48H68B2N2O6
1304514-33-7

C48H68B2N2O6

2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

C60H82N2O2S2
1304514-34-8

C60H82N2O2S2

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In tetrahydrofuran; water Suzuki cross-coupling;92%
tri-n-butylstannyl chloride
1461-22-9

tri-n-butylstannyl chloride

2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

2-(tri-n-butylstannyl)-3-n-octylthiophene

2-(tri-n-butylstannyl)-3-n-octylthiophene

Conditions
ConditionsYield
Stage #1: 2-bromo-3-octylthiophene With magnesium In tetrahydrofuran for 2h; Reflux;
Stage #2: tri-n-butylstannyl chloride In tetrahydrofuran at 0 - 20℃;
92%
2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

4-methoxycarbonylphenylboronic acid
99768-12-4

4-methoxycarbonylphenylboronic acid

methyl 4-(3-octylthiophen-2-yl)benzoate
1334531-08-6

methyl 4-(3-octylthiophen-2-yl)benzoate

Conditions
ConditionsYield
With potassium phosphate; chloro(2-dicyclohexylphosphino-2’,4’,6’-triisopropyl-1,1‘-biphenyl)[2-(2’-amino-1,1‘-biphenyl’)]palladium(II); tetrabutylammomium bromide In 1-methyl-pyrrolidin-2-one; water; toluene at 90℃; Suzuki-Miyaura cross-coupling; Continuous flow reactor; Inert atmosphere;91%
2-thienyl chloride
96-43-5

2-thienyl chloride

2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

3-octyl-5'-chloro-2,2'-bithiophene
655241-71-7

3-octyl-5'-chloro-2,2'-bithiophene

Conditions
ConditionsYield
With tetrabutylammomium bromide; potassium carbonate; palladium diacetate In N,N-dimethyl-formamide at 80℃; Heck-type coupling reaction;86%
5,10-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,7-dioctylnaphtho[1,2-b:5,6-b']dithiophene
1398689-60-5

5,10-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,7-dioctylnaphtho[1,2-b:5,6-b']dithiophene

2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

2,7-dioctyl-5,10-bis(3-octylthiophen-2-yl)naphtho[1,2-b:5,6-b']dithiophene
1398689-61-6

2,7-dioctyl-5,10-bis(3-octylthiophen-2-yl)naphtho[1,2-b:5,6-b']dithiophene

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); tripotassium phosphate "n" hydrate; water In tetrahydrofuran for 20h; Suzuki-Miyaura Coupling; Inert atmosphere; Reflux;86%
4-trifluoromethylphenylboronic acid
128796-39-4

4-trifluoromethylphenylboronic acid

2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

C19H23F3S

C19H23F3S

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In 1,2-dimethoxyethane; water Inert atmosphere; Reflux;85%
2,5-dibromothiophen
3141-27-3

2,5-dibromothiophen

2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

3,3”-dioctyl-2,2’:5’,2”-terthiophene
155166-89-5

3,3”-dioctyl-2,2’:5’,2”-terthiophene

Conditions
ConditionsYield
Stage #1: 2-bromo-3-octylthiophene With magnesium; ethylene dibromide In diethyl ether for 4h; Reflux; Inert atmosphere;
Stage #2: 2,5-dibromothiophen With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) In diethyl ether for 18h; Reflux; Inert atmosphere;
84%
Stage #1: 2-bromo-3-octylthiophene With magnesium; ethylene dibromide In diethyl ether for 4h; Reflux; Inert atmosphere;
Stage #2: 2,5-dibromothiophen With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) In diethyl ether for 18h; Reflux;
84%
Stage #1: 2-bromo-3-octylthiophene With magnesium In diethyl ether Metallation;
Stage #2: 2,5-dibromothiophen With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) In diethyl ether for 20h; Alkylation; Heating; Further stages.;
68%
2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

5,5'-bis(tri-n-butylstannyl)-2,2'-bithiophene
171290-94-1

5,5'-bis(tri-n-butylstannyl)-2,2'-bithiophene

3,3'''-dioctyl-2,2’:5’,5'':2'',2'''-quaterthiophene
153938-82-0

3,3'''-dioctyl-2,2’:5’,5'':2'',2'''-quaterthiophene

Conditions
ConditionsYield
With triphenylphosphine; tris(dibenzylideneacetone)dipalladium(0) chloroform complex In tetrahydrofuran; N,N-dimethyl-formamide at 75℃; for 48h; Stille coupling;84%
With tetrakis(triphenylphosphine) palladium(0) In toluene Stille Cross Coupling; Inert atmosphere; Reflux;78.1%
5,5″-dibromo-3,3″-dioctyl-2,2′:5′,2″-trithiophene
185350-30-5

5,5″-dibromo-3,3″-dioctyl-2,2′:5′,2″-trithiophene

2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

3,3′,3′″,3″″-tetraoctyl-2,5′:2′,5″:2″,2′″:5′″,2″″-pentathiophene
1175560-73-2

3,3′,3′″,3″″-tetraoctyl-2,5′:2′,5″:2″,2′″:5′″,2″″-pentathiophene

Conditions
ConditionsYield
Stage #1: 2-bromo-3-octylthiophene With magnesium; ethylene dibromide In diethyl ether for 4h; Reflux; Inert atmosphere;
Stage #2: 5,5″-dibromo-3,3″-dioctyl-2,2′:5′,2″-trithiophene With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) In diethyl ether for 20h; Reflux; Inert atmosphere;
83%
2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

2,2-Dimethyl-1,3-propanediol
126-30-7

2,2-Dimethyl-1,3-propanediol

[1',3'-(2',2'-dimethylpropylene)]-3-octyl-2-thienyl boronate
205104-97-8

[1',3'-(2',2'-dimethylpropylene)]-3-octyl-2-thienyl boronate

Conditions
ConditionsYield
Stage #1: 2-bromo-3-octylthiophene With magnesium In tetrahydrofuran for 3h; Heating;
Stage #2: With Trimethyl borate In tetrahydrofuran at 20℃;
Stage #3: 2,2-Dimethyl-1,3-propanediol In diethyl ether
82%
2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

3,3'-dioctyl-2,2'-bithiophene
138058-53-4

3,3'-dioctyl-2,2'-bithiophene

Conditions
ConditionsYield
With bis(tri-n-butyltin); bis-triphenylphosphine-palladium(II) chloride In N,N-dimethyl-formamide at 85℃; for 24h;78%
With bis-triphenylphosphine-palladium(II) chloride; bis(tri-n-butyltin)67%
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran at 110℃; for 12h;
trimethyl[5-(trimethylstannyl)thieno[3,2-b]thiophen-2-yl]stannane
469912-82-1

trimethyl[5-(trimethylstannyl)thieno[3,2-b]thiophen-2-yl]stannane

2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

2,5-bis(3-octylthiophen-2-yl)thieno[3,2-b]thiophene

2,5-bis(3-octylthiophen-2-yl)thieno[3,2-b]thiophene

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0) In toluene at 110℃; Inert atmosphere;77%
With tetrakis(triphenylphosphine) palladium(0) In toluene at 110℃; for 24h;
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

3-octyl-2-trimethylsilylthiophene
164991-13-3

3-octyl-2-trimethylsilylthiophene

Conditions
ConditionsYield
Stage #1: 2-bromo-3-octylthiophene With magnesium In tetrahydrofuran for 2h; Heating;
Stage #2: chloro-trimethyl-silane for 6h; Heating;
76%
2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-fluoren-9-one
1116122-63-4

2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-fluoren-9-one

2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

2,7-bis(3-octylthiophen-2-yl)-9H-fluoren-9-one

2,7-bis(3-octylthiophen-2-yl)-9H-fluoren-9-one

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); tetrabutylammomium bromide; sodium carbonate In water; toluene at 115℃; for 20h; Suzuki Coupling; Inert atmosphere;74.4%
2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

2-methylthiophene-5-ylmagnesium bromide

2-methylthiophene-5-ylmagnesium bromide

5'-methyl-3-octyl-2,2'-bithiophene
681028-50-2

5'-methyl-3-octyl-2,2'-bithiophene

Conditions
ConditionsYield
With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) In diethyl ether for 11h; Kumada coupling; Heating;73%
3,4-difluoro-2,5-bis-trimethylstannanylthiophene
870718-97-1

3,4-difluoro-2,5-bis-trimethylstannanylthiophene

2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

3',4'-difluoro-3,3''-dioctyl-2,2':5',2''-terthiophene

3',4'-difluoro-3,3''-dioctyl-2,2':5',2''-terthiophene

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0) In toluene at 110℃; for 24h; Stille Cross Coupling; Schlenk technique; Inert atmosphere;73%
2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

5-bromo-3-n-octyl-2-thiophenecarbaldehyde
1196714-93-8

5-bromo-3-n-octyl-2-thiophenecarbaldehyde

Conditions
ConditionsYield
Stage #1: N,N-dimethyl-formamide With trichlorophosphate In 1,2-dichloro-ethane at 0℃; for 0.25h; Vilsmeier-Haack Formylation; Inert atmosphere;
Stage #2: 2-bromo-3-octylthiophene In 1,2-dichloro-ethane for 4h; Vilsmeier-Haack Formylation; Inert atmosphere; Reflux;
72.7%
With trichlorophosphate In 1,2-dichloro-ethane Vilsmeier-Haack reaction;
Stage #1: 2-bromo-3-octylthiophene With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 1h;
Stage #2: N,N-dimethyl-formamide In tetrahydrofuran at 20℃; for 6h;
2,5-dibromo-3,4-dimethylthieno[2,3-b]thiophene
845778-61-2

2,5-dibromo-3,4-dimethylthieno[2,3-b]thiophene

1,1'-bis(diphenylphosphino)ferrocene palladium (II) chloride

1,1'-bis(diphenylphosphino)ferrocene palladium (II) chloride

2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

2,5-bis(3-octylthiophen-2-yl)-3,4-dimethylthieno[2,3-b]thiophene
845778-62-3

2,5-bis(3-octylthiophen-2-yl)-3,4-dimethylthieno[2,3-b]thiophene

Conditions
ConditionsYield
In tetrahydrofuran72%
5,5″″-dibromo-3,3′,3′″3″″-tetraoctyl-2,5′:2′,5″:2″,2′″:5′″,2″″-pentathiophene
1175560-74-3

5,5″″-dibromo-3,3′,3′″3″″-tetraoctyl-2,5′:2′,5″:2″,2′″:5′″,2″″-pentathiophene

2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

3,3',3'',3'''',3''''',3''''''-hexaoctyl-2,5’:2’,5’’:2’’,2’’’:5’’’,2’’’’:5’’’’,2’’’’’:5’’’’’,2''''''-heptathiophene
1175560-75-4

3,3',3'',3'''',3''''',3''''''-hexaoctyl-2,5’:2’,5’’:2’’,2’’’:5’’’,2’’’’:5’’’’,2’’’’’:5’’’’’,2''''''-heptathiophene

Conditions
ConditionsYield
Stage #1: 2-bromo-3-octylthiophene With magnesium; ethylene dibromide In diethyl ether for 4h; Reflux; Inert atmosphere;
Stage #2: 5,5″″-dibromo-3,3′,3′″3″″-tetraoctyl-2,5′:2′,5″:2″,2′″:5′″,2″″-pentathiophene With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) In diethyl ether for 20h; Reflux; Inert atmosphere;
72%
5,5'-dibromo-2,2'-bisthiophene
4805-22-5

5,5'-dibromo-2,2'-bisthiophene

2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

3,3'''-dioctyl-2,2’:5’,5'':2'',2'''-quaterthiophene
153938-82-0

3,3'''-dioctyl-2,2’:5’,5'':2'',2'''-quaterthiophene

Conditions
ConditionsYield
Stage #1: 2-bromo-3-octylthiophene With magnesium; ethylene dibromide In diethyl ether for 3h; Inert atmosphere; Reflux;
Stage #2: 5,5'-dibromo-2,2'-bisthiophene In diethyl ether Reflux; Inert atmosphere;
71%
Stage #1: 2-bromo-3-octylthiophene With magnesium In tetrahydrofuran; ethylene dibromide Inert atmosphere; Sonication;
Stage #2: 5,5'-dibromo-2,2'-bisthiophene With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) In tetrahydrofuran; ethylene dibromide at 0 - 40℃; for 0.5h; Kumada Cross-Coupling; Inert atmosphere;
65.7%
2,5-dibromothiophen
3141-27-3

2,5-dibromothiophen

2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

4,4''-dioctyl-2,2':5',2''-terthiophene
161746-02-7

4,4''-dioctyl-2,2':5',2''-terthiophene

Conditions
ConditionsYield
Stage #1: 2-bromo-3-octylthiophene With magnesium In tetrahydrofuran; ethylene dibromide Inert atmosphere; Sonication;
Stage #2: 2,5-dibromothiophen With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) In tetrahydrofuran; ethylene dibromide at 0 - 40℃; for 0.5h; Kumada Cross-Coupling; Inert atmosphere;
68.5%
octylmagnesium bromide
17049-49-9

octylmagnesium bromide

2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

2,3-(dioctyl)thiophene

2,3-(dioctyl)thiophene

Conditions
ConditionsYield
With Ni(ddpf)2Cl2 In tetrahydrofuran at 0℃; Reflux;65%
2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

3-octyl-2-thiophenecarboxaldehyde
924728-11-0

3-octyl-2-thiophenecarboxaldehyde

Conditions
ConditionsYield
Stage #1: 2-bromo-3-octylthiophene With magnesium; iodine In tetrahydrofuran at 40℃; Reflux;
Stage #2: With hydrogenchloride In tetrahydrofuran; water; N,N-dimethyl-formamide; toluene at 5 - 25℃;
64%
2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
61676-62-8

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

2-(3-octylthiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
405165-14-2

2-(3-octylthiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Conditions
ConditionsYield
Stage #1: 2-bromo-3-octylthiophene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 2.25h; Inert atmosphere;
Stage #2: 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane In tetrahydrofuran; hexane at -78 - 25℃; for 17h;
64%
Stage #1: 2-bromo-3-octylthiophene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 2h; Inert atmosphere;
Stage #2: 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane In tetrahydrofuran; hexane at -78℃; for 5h; Inert atmosphere;
64%
Stage #1: 2-bromo-3-octylthiophene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 2h; Inert atmosphere; Schlenk technique;
Stage #2: 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane In tetrahydrofuran; n-heptane Inert atmosphere; Schlenk technique;
54%
Stage #1: 2-bromo-3-octylthiophene With n-butyllithium In tetrahydrofuran; hexane at -80 - -50℃;
Stage #2: 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane In tetrahydrofuran; hexane at -80 - 20℃; for 4h; Inert atmosphere;
14.83 g
1-bromo-octane
111-83-1

1-bromo-octane

2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

2,3-(dioctyl)thiophene

2,3-(dioctyl)thiophene

Conditions
ConditionsYield
Stage #1: 1-bromo-octane With magnesium In diethyl ether for 1.5h; Reflux;
Stage #2: 2-bromo-3-octylthiophene With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) In diethyl ether at 0℃; Reflux;
64%
2,5-bis-trimethylstannanyl-thiophene
86134-26-1

2,5-bis-trimethylstannanyl-thiophene

2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

3,3”-dioctyl-2,2’:5’,2”-terthiophene
155166-89-5

3,3”-dioctyl-2,2’:5’,2”-terthiophene

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); tris-(o-tolyl)phosphine In toluene at 90℃; for 12h;63%
2-bromo-3-octylthiophene
145543-83-5

2-bromo-3-octylthiophene

2-bromo-5-iodo-3-octylhiophene
1085181-82-3

2-bromo-5-iodo-3-octylhiophene

Conditions
ConditionsYield
With [bis(acetoxy)iodo]benzene; iodine In dichloromethane at 0 - 20℃; Inert atmosphere; Darkness;60%

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