Authors:
Kotsuki, H
Arimura, K
Ohishi, T
Maruzasa, R
Citation: H. Kotsuki et al., Trifluoromethanesulfonic acid, an unusually powerful catalyst for the Michael addition reaction of beta-ketoesters under solvent-free conditions, J ORG CHEM, 64(10), 1999, pp. 3770-3773