共 6 条
- [1] ASYMMETRIC LEWIS ACID-CATALYZED ADDITION OF A KETENE DITHIOACETAL TO A CHIRAL BICYCLIC LACTAM - FORMATION OF CYCLOBUTANOPYRROLIDINONES - A NEW CLASS OF GABA DERIVATIVES JOURNAL OF ORGANIC CHEMISTRY, 1995, 60 (14): : 4359 - 4362
- [6] SYNTHESIS OF SQUARIC ACID-DERIVATIVES BY LEWIS ACID-CATALYZED REACTION OF ITS DICHLORIDE, METHYL-ESTER CHLORIDE, DIETHYLAMIDE CHLORIDE, AND ETHYL DIESTER WITH UNSATURATED ORGANOSILANES - NEW METHOD FOR C-C BOND FORMATION ON CYCLOBUTENEDIONE JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1993, (02): : 263 - 271