A range of unsymmetrical ketones has been prepared in good yields from aldehydes in one simple synthetic operation by addition of organolithium compounds followed by an oxidation using N-tert-butylphenylsulfinimidoyl chloride.
J. J. Crawford, K. W. Hederson, W. J. Kerr, Org. Lett., 2006, 8, 5073-5076.
Efficient carbon-carbon bond formation of N-carbobenzyloxy amines with 1,3-dicarbonyl compounds at the α-position of nitrogen was established by a one-pot oxidative Mannich reaction using N-tert-butylbenzenesulfinimidoyl chloride as an oxidant.
J-I. Matsuo, Y. Tanaki, H. Ishibashi, Org. Lett., 2006, 8, 4371-4374.