3-BROMO-2-THIENYLZINC BROMIDE

Base Information

• Chemical Name: 3-BROMO-2-THIENYLZINC BROMIDE
• CAS No.: 672325-70-1
• Molecular Formula: C4H2Br2SZn
• Molecular Weight: 307.324
• Mol file: 672325-70-1.mol

Synonyms:3-BROMO-2-THIENYLZINC BROMIDE

Chemical Property of 3-BROMO-2-THIENYLZINC BROMIDE

Chemical Property:

• PSA: 28.24000
• LogP: 3.15390

Purity/Quality:

97% ^*data from raw suppliers

3-Bromo-2-thienylzincbromide ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-BROMO-2-THIENYLZINC BROMIDE

There total 2 articles about 3-BROMO-2-THIENYLZINC BROMIDE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

2,3-dibromothiophen (3140-93-0) + zinc (7440-66-6) → (3-bromothiophen-2-yl)zinc(II) bromide (672325-70-1)

Guidance literature:

In tetrahydrofuran; at 20 ℃; for 1h;

DOI:10.1016/j.tetlet.2012.12.024

Reference yield:

2,3-dibromothiophen (3140-93-0) + zinc dibromide (7699-45-8) → (3-bromothiophen-2-yl)zinc(II) bromide (672325-70-1)

Guidance literature:

2,3-dibromothiophen; With n-butyllithium; In tetrahydrofuran; hexane; at -78 - 20 ℃;

zinc dibromide; In tetrahydrofuran; hexane; at -78 - 0 ℃; for 1h;

DOI:10.1002/asia.201200186

Reference yield: 92.0%

1,4-bromoiodobenzene (589-87-7) + (3-bromothiophen-2-yl)zinc(II) bromide (672325-70-1) → C10H6Br2S (1421914-69-3)

Guidance literature:

With bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; at 20 ℃; for 24h; Inert atmosphere;

DOI:10.1016/j.tetlet.2012.12.024

upstream raw materials:

2,3-dibromothiophen

zinc dibromide

zinc

Downstream raw materials:

(3-bromothiophen-2-yl)(phenyl)methanone

2,2'-(2,5-dibromo-1,4-phenylene)bis(3-bromothiophene)

C₁₄H₁₃BrOS

C₁₁H₅BrF₂OS

Refernces

• 1、 Tseng, Cheng-An,Wu, Jhong-Sian,Lin, Tai-Yen,Kao, Wei-Shun,Wu, Cheng-En,Hsu, So-Lin,Liao, Yun-Yu,Hsu, Chain-Shu,Huang, Huan-Yi,Hsieh, You-Zung,Cheng, Yen-Ju. "A pentacyclic nitrogen-bridged thienyl-phenylene-thienyl arene for donor-acceptor copolymers: Synthesis, characterization, and applications in field-effect transistors and polymer solar cells". . p. 2102 - 2110. Retrieved 2012/10/29.