作者:Richard J. Bowen、Manuel A. Fernandes、Patricia W. Gitari、Marcus Layh、Richard M. Moutloali
DOI:10.1002/ejic.200400607
日期:2005.5
RN=C(R')CH(R)PPh2 (2a, R' = tBu; 2b, R' = Ad; R = SiMe3) and Me2SAuCl. The hydrolysis of the complexes to [H2NC(R')=CHPPh2(AuCl)] (8a, R' = tBu; 8b, R' = Ad) in protic solvents was studied and the reaction intermediate [H(R)NC(tBu)=CHPPh2(AuCl)] (7a) was isolated. The ketimines were further reacted with PhPCl2 to the cyclic phosphonium salts [Ph2PP(Ph)N(H)C(R')=CH]X (3a, R' = tBu, X = Cl; 3c, R' = Ad
金配合物 [RN=C(R')CH(R)PPh2(AuCl)] (6a, R' = tBu; 6b, R' = Ad; R = SiMe3) 从酮亚胺 RN=C(R' )CH(R)PPh2 (2a, R' = tBu; 2b, R' = Ad; R = SiMe3) 和 Me2SAuCl。研究了配合物在质子溶剂中水解为 [H2NC(R')=CHPPh2(AuCl)] (8a, R' = tBu; 8b, R' = Ad) 和反应中间体 [H(R)NC(tBu )=CHPPh2(AuCl)](7a)被分离。酮亚胺进一步与 PhPCl2 反应生成环状鏻盐 [Ph2PP(Ph)N(H)C(R')=CH]X (3a, R' = tBu, X = Cl; 3c, R' = Ad, X = Cl;3d,R' = Ad,X = BPh4),在 3a 的情况下,用硫氧化得到开环的 β-酮基硫代磷烷氧化物 Ph2P(S)CH2C(O)tBu