Preparative Organic Chemistry
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ChemInform Abstract: Diazepines. Part 27. Effects of Substituents on the Bromination of 2,3-Dihydro-1,4-diazepinium Salts.
First published: May 2, 1989
ChemInform Abstract
The rate of bromination at the 6-position of (I) or at the p-position of the 6-phenyl group in (II) decreases in the order shown due to steric hindrance (16 further examples are studied).
