作者:Brady L. Slinger、Jiaqi Zhu、Ross A. Widenhoefer
DOI:10.1002/cplu.202300691
日期:——
Reaction of the gold η1-indenyl complexes (P)Au(η1-inden-1-yl) (1 a) and (P)Au(η1-3-methylinden-1-yl) (1 b) [P=P(t-Bu)2o-biphenyl] with (P)AuNTf2 forms the corresponding cationic bis(gold) indenyl complexes trans-[(P)Au]2(η1,η1-inden-1,3-yl) (2 a) and trans-[(P)Au]2(η1,η2-3-methylinden-1-yl) (2 b), respectively. The binding affinity of complexes 1 a and 1 b toward exogenous (P)Au+ significantly exceeds
金 η 1 -茚基配合物 ( P )Au(η 1 -茚-1-基) ( 1 a ) 和 ( P )Au(η 1 -3-甲基茚-1-基) ( 1 b ) [ P =P( t -Bu) 2 o-联苯]与( P )AuNTf 2形成相应的阳离子双(金)茚基配合物trans -[( P )Au] 2 (η 1 ,η 1 -inden-1,3-分别为反式-[( P )Au] 2 (η 1 ,η 2 -3-甲基茚-1-基) ( 2 a ) ( 2 b ) 。配合物1a和1b对外源( P )Au +的结合亲和力分别显着超过游离茚和3-甲基茚。 2 a的原始去气化明显慢于1 a的原始去气化。