Novel intramolecular rearrangement of 3-bromo-3,3-difluoroalanine Schiff bases via radical ipso-substitution at the aromatic ring
Chemical Communications1998Iss. 17, pp. 1845–1846
Citations Over TimeTop 10% of 1998 papers
Abstract
3-Bromo-3,3-difluoroalanine Schiff bases are synthesized by bromodifluoromethylation of the corresponding glycine Schiff bases with CF2Br2; their intramolecular rearrangement involving radical ipso-substitution at the aromatic ring of the imine moiety provides 3,3-difluoro-3-arylpropanoates in good yields.
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