Abstract
Seven 6,12-epiiminodibenzo[b,f][1,5]diazocines 2 with different substituents at position 13 have been prepared from o-(triphenylphosphoranylideneamino)benzaldehyde 1 and the corresponding aliphatic and aromatic primary amines in yields ranging from 40 to 80%. The molecular and crystal structures of componds 2d (R = 4 H 3C-C 6H 4) and 2e (R = 4 H 3CO-C 6H 4) have been determined by X-Ray analysis. Compound 2d crystallizes as a racemate while compound 2e crystallizes as a unique enantiomer (absolute configuration R,R).
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