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ChemInform Abstract: Heterobimetallic Dianionic Guanidinate Complexes of Lanthanide and Lithium: Highly Efficient Precatalysts for Catalytic Addition of Amines to Carbodiimides to Synthesize Guanidines.

✍ Scribed by Xingmin Zhang; Chuanyong Wang; Cunwei Qian; Fubin Han; Fan Xu; Qi Shen

Publisher: John Wiley and Sons
Year: 2012
Weight: 37 KB
Volume: 43
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.201211070

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✦ Synopsis

Abstract

The addition of a wide variety of aromatic and aliphatic primary (III) and secondary amines (IV) towards carbodiimides, e.g. (II), is efficiently catalyzed by a heterobimetallic La/Li guanidinate complex.

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