Organometallic gold complexes are used in a range of catalytic reactions, and they often serve as catalyst precursors that mediate C–C bond formation. In this study, we investigate C–C coupling to form ethane from various phosphine-ligated gem-digold(I) methyl complexes including [Au2(μ-CH3)(PMe2Ar′)2][NTf2], [Au2(μ-CH3)(XPhos)2][NTf2], and [Au2(μ-CH3)(tBuXPhos)2][NTf2] Ar′ = C6H3-2,6-(C6H3-2,6-Me)2
有机
金属
金配合物用于一系列催化反应,它们通常用作介导 C-C 键形成的催化剂前体。在本研究中,我们研究了 C-C 偶联从各种膦连接的宝石-二
金(I)甲基配合物形成
乙烷,包括 [Au 2 (μ-CH 3 )(PMe 2 Ar′) 2 ][NTf 2 ]、[ Au 2 (μ-CH 3 )(XPhos) 2 ][NTf 2 ]、[Au 2 (μ-CH 3 )( t BuXPhos) 2 ][NTf 2 ] Ar′ = C 6 H 3 -2,6 -(C 6 H 3 -2,6-Me) 2 , C 6 H 3 -2,6-(C 6 H 2 -2,4,6-Me) 2 , C 6 H 3 -2,6-( C 6 H 3 -2,6-Pr) 2或 C 6 H 3 -2,6-(C 6 H 2 -2,4,6-Pr) 2 ; XPhos = 2-
二环己基膦-2',4',6'-三
异丙基联苯; t BuXPhos = 2-二
叔丁基膦-2'