Asymmetric transformation by dynamic crystallization of achiral succinimides.
نویسندگان
چکیده
Optically active materials could be generated by simple solidification of achiral materials without an external chiral source. When achiral cis-3,4-diphenylsuccinimides were solidified in the presence of a catalytic amount of DBU by evaporating the solvent with stirring, optically active trans-3,4-diphenylsuccinimides were obtained quantitatively with high enantiomeric excesses.
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ورودعنوان ژورنال:
- Chemical communications
دوره 49 42 شماره
صفحات -
تاریخ انتشار 2013