Catalytic TMSCI promoted powerful aldol addition and Claisen condensation mediated by TiCl4/Bu3N agent: Comparison and evaluation with the Mukaiyama aldol addition
Y. Yoshida et al., Catalytic TMSCI promoted powerful aldol addition and Claisen condensation mediated by TiCl4/Bu3N agent: Comparison and evaluation with the Mukaiyama aldol addition, TETRAHEDR L, 40(22), 1999, pp. 4227-4230
TMSCl catalyst (0.05 equiv) signifiantly promoted the TiCl4/Bu3N-mediated d
irect cross aldol additions of sterically crowded ketones and alpha-hetero
substituted ketones, and also the direct Claisen condensation between methy
l esters. (C) 1999 Elsevier Science Ltd. All rights reserved.