Reactions of Gold (I) Acetylides with 1, 1′-Diisocyanoferrocene: From Orthodox to Unorthodox Behavior

U Siemeling, D Rother, C Bruhn

Index: Siemeling, Ulrich; Rother, Dag; Bruhn, Clemens Organometallics, 2008 , vol. 27, # 24 p. 6419 - 6426

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Citation Number: 15

Abstract

1, 1′-Diisocyanoferrocene (1) reacts coordinatively with [Au (C Cp-C6H4R)] n (2a R= CF3, 2b R= H, 2c R= OMe, 2d R= NMe2) to afford the gold complexes [{Au (C Cp-C6H4R)} 2 (μ-1)](3), whose aurophilic aggregation in the crystal depends on the nature of R. The two chemically equivalent functional groups of 1 each undergo a different specific reaction with [Au (C C-Fc)] n (2e, Fc= ferrocenyl), viz., orthodox coordination and unorthodox 1, 1- ...