产品介绍：
Technical Notes:
1. Useful catalyst for the enantiospecific addition of carbon dioxide to propylene oxide.
2.Catalyst used for the direct synthesis of optically active propylene carbonate from racemic epoxides .
References:
1.Org. Let, 2006, 8, 4401
2. J. Am. Chem. Soc., 2006, 126, 3732.
