A new protocol for the synthesis of 4,7,12,15-tetrachloro[2.2]paracyclophane

A new protocol for the synthesis of 4,7,12,15-tetrachloro[2.2]paracyclophane

We report a green and convenient protocol to prepare 4,7,12,15-tetrachloro[2.2]paracyclophane, the precursor of parylene D, from 2,5-dichloro-p-xylene. In the first bromination step, with H2O2–HBr as a bromide source, this procedure becomes organic-waste-free and organic-solvent-free and can appropr...

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Bibliographic Details
Main Authors: Donghui Pan, Yanbin Wang, Guomin Xiao
Format: Article
Language:English
Published: Beilstein-Institut 2016-11-01
Series:Beilstein Journal of Organic Chemistry
Subjects:
bromination
dimerization
H2O2–HBr system
paracyclophane
polymerization inhibitor
Online Access:https://doi.org/10.3762/bjoc.12.237

Internet

https://doi.org/10.3762/bjoc.12.237

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