S. Kotha et E. Brahmachary, SYNTHESIS OF UNUSUAL ALPHA-AMINO-ACIDS VIA A 2-CYCLOADDITION STRATEGY(2+2), Tetrahedron letters, 38(20), 1997, pp. 3561-3564
A simple method for the preparation of di)ne building block 5 and its
use in the synthesis of indane-based alpha-amino acid derivatives via
a 2+2+2 cycloaddition strategy is reported. (C) 1997 Published by Else
vier Science Ltd.