共 5 条
- [3] JOCHIMS JC, 1965, ANGEW CHEM, V77, P454
- [5] CARBODIIMIDES .2. THE REACTION OF SULPHONIC ACIDS WITH CARBODIIMIDES - A NEW METHOD OF PREPARATION OF SULPHONIC ANHYDRIDES [J]. CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1953, 31 (06): : 585 - 588