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The Synthesis of Brominated Tetrafluoro[2.2]paracyclophanes
Author(s) -
Bondarenko Lidija,
Kampf Jeff W.,
Lahann Jörg
Publication year - 2006
Publication title -
european journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 1434-193X
DOI - 10.1002/ejoc.200600598
Subject(s) - chemistry , halogenation , medicinal chemistry , stereochemistry , organic chemistry
The bromination of the two isomeric tetrafluoro[2.2]paracyclophanes was investigated under various conditions.We found selective conditions for mono‐ and dibrominationof 1,1,9,9‐tetrafluoro[2.2]paracyclophane in high yields. Furthermore, three tetrabromo isomers were characterized. The para‐dibromide of 1,1,10,10‐tetrafluoro[2.2]paracyclophane was prepared in high yields. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)