Studies on selective preparation of aromatic compounds. Part 16. A convenient preparation of 1,2-di- and 1,2,3-tri-substituted benzenes using the t-butyl. Function as a positional protective group
- 1 January 1979
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 1
- p. 176-179
- https://doi.org/10.1039/p19790000176
Abstract
Some 1,2-disubstituted benzenes (3a, d–g, and j–m) and 1,2,3-trisubstituted benzenes (3b, c, h, and i) have been prepared by the Lewis acid catalysed trans-t-butylation of the corresponding t-butyl derivatives (1a–m) in the presence of biphenyl used as an acceptor for the t-butyl group.Keywords
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