Tetrahedron Letters p. 2035 - 2038 (1997)
Update date:2022-08-16
Topics:
Foray, Gabriela
Penenory, Alicia B.
Rossi, Roberto A.
N-phenylthiocaprolactam (2) reacts with the enolate anions of aliphatic, aromatic or cyclic ketone 1a-e, to give the corresponding α-phenylthioketones 3a-e. This reaction proceeds with high yields of monosulphenylation (80-97%) in DMSO under mild conditions (potassium ter-butoxide, 25°C, 10 min).
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