2-Bromo-3-chlorobicyclo[2.2.1]hepta-2,5-diene

Base Information

Chemical Name:2-Bromo-3-chlorobicyclo[2.2.1]hepta-2,5-diene
CAS No.:128780-26-7
Molecular Formula:C7H6BrCl
Molecular Weight:205.482
Hs Code.:
DSSTox Substance ID:DTXSID00571841
Nikkaji Number:J1.330.320G

Synonyms:128780-26-7;2-Bromo-3-chlorobicyclo[2.2.1]hepta-2,5-diene;DTXSID00571841

Suppliers and Price of 2-Bromo-3-chlorobicyclo[2.2.1]hepta-2,5-diene

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 10 raw suppliers

Chemical Property of 2-Bromo-3-chlorobicyclo[2.2.1]hepta-2,5-diene

Chemical Property:

XLogP3:2.6
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:0
Exact Mass:203.93414
Heavy Atom Count:9
Complexity:205

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1C2C=CC1C(=C2Cl)Br

Technology Process of 2-Bromo-3-chlorobicyclo[2.2.1]hepta-2,5-diene

There total 8 articles about 2-Bromo-3-chlorobicyclo[2.2.1]hepta-2,5-diene 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: 75.0%

: 128780-28-9
2,3-dibromobicyclo[2.2.1]hepta-2,5-diene

: 128780-26-7
2-bromo-3-chlorobicyclo[2.2.1]hepta-2,5-diene

Guidance literature:: 2,3-dibromobicyclo[2.2.1]hepta-2,5-diene; With tert.-butyl lithium; In tetrahydrofuran; at -78 ℃; for 0.5h;

With p-toluenesulfonyl chloride; In tetrahydrofuran; at -78 - 20 ℃; for 1.75h;
DOI:10.1139/v00-047

Reference yield:

: 202330-83-4
(3-bromo-bicyclo[2.2.1]hepta-2,5-dien-2-yl)-trimethyl-stannane

: 128780-26-7
2-bromo-3-chlorobicyclo[2.2.1]hepta-2,5-diene

: C₂₁H₁₈

Guidance literature:: With copper(l) chloride; lithium chloride; In N,N-dimethyl-formamide; at 20 ℃; for 2h;
DOI:10.1002/1521-3773(20011105)40

Reference yield:

: 2294-41-9
2-Chlorbicyclo<2.2.1>hepta-2,5-dien

: 128780-26-7
2-bromo-3-chlorobicyclo[2.2.1]hepta-2,5-diene

Guidance literature:: Multi-step reaction with 2 steps

1: tert-butyllithium (t-BuLi) / tetrahydrofuran; pentane / 0.75 h / -78 °C

2: 1,2-dibromoethane / Ambient temperature

With tert.-butyl lithium; ethylene dibromide; In tetrahydrofuran; pentane;
DOI:10.1021/ja00172a031