Abstract
A wide range of N-phenylated secondary amines were prepared directly from 2-oxo-7-azobicyclo[4.1.0] heptanes using 4-nitrobenzoic acid as acid catalyst. The intermediate enol esters could also be isolated under similar conditions. A catalytic cycle is proposed.
Original language | Unknown |
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Pages (from-to) | 6263-6268 |
Journal | Tetrahedron |
Volume | 68 |
Issue number | 31 |
DOIs | |
Publication status | Published - 1 Jan 2012 |