The chemistry of bidentate Lewis acids belongs to an unexplored field of sc
ience and has been only poorly studied so far. This review illustrates the
design of several bidentate aluminum Leu is acids and their successful appl
ication to selective organic synthesis. The chemistry disclosed herein impl
ies the vast potential of bidentate Lewis acids in other fields of chemistr
y including molecular recognition and asymmetric synthesis. (C) 2001 Elsevi
er Science B.V. All rights reserved.