Reaktionsverhalten alkinyl-substituierter phosphinite und phosphane am beispiel von kupfer(I) - und Silber(I) - trifluormethansulfonaten
作者:Heinrich Lang、Markus Weinmann、Moritz Winter、Michael Leise、Wolfgang Imhof
DOI:10.1016/0022-328x(95)05537-y
日期:1995.11
The reaction of (R1)(R2)(PhCC)P (1a: R1 2,4,6-tBu3C6H2O, R2 NEt2; 1b: R1 Ph, R2 C CPh; 1c: R1 R2 C CPh) with [M1OSO2CF3] (2L M Cu, 3: M Ag) affords the dimeric complexes [(R1)(R2)(PhCC)P]M1(μ-OSO2CF3)}2 (4a: M Cu, R1 2,4,6-tBu3C6H2O, R2 NEt2; 4b: M Cu, R1 R2 C CPh; 5a: M Ag, R1 2,4,6-tBu3C6H2O, R2 NEt2;5b: M Ag, R1 Ph, R2 C CPh; 5c: M Ag, R1 R2 C
(R的反应1)(R 2)(PhCC)P(1A R:1 2,4,6-吨卜3 c ^ 6 ħ 2 O,R 2 净2 ; 1b中R:1 博士中,R 2 çCPh; 1C,R 1 - [R 2 çCPh)与[M 1 OSO 2 CF 3 ](2 L M铜,3:M银)得到二聚的配合物[(R 1)(R 2)(PhCC)P] M 1(μ-OSO2 CF 3)} 2(图4a:M铜,R 1 2,4,6-吨卜3 c ^ 6 ħ 2 O,R 2 净2 ;图4b:M铜,R 1 - [R 2 Ç 器CPh;图5a:M的Ag,R 1 2,4,6-吨卜3 c ^ 6 ħ 2 O,R 2 净2 ;图5b:MAg,R 1 博士,R 2 C器CPh ; 5c:MAg,R1 - [R 2 CCPH)在86和97%之间的收率。在4和5中,每个(R 1)(R 2)(PhCC)P构件均键合至M