摘要:
新型反式铂配合物 [PtCl 2 {( Z )-R(H)C=NOH} 2 ] [R = Me ( 1 ), Et ( 3 )] 和 [PtCl 2 {( E )-R(H) C═NOH}{( Z )-R(H)C═NOH}] [R = Me ( 2 ), Et ( 4 )] 以及经典反式-[PtCl 2 (R 2 C=NOH) 2 ] [R = Me, Et] 在环境温度下与丙酮溶液中等量的醋酸银反应,形成前所未有的头对尾定向肟基桥联二聚体 [PtCl{μ-( Z )-R( H)C=NO}{( Z)-R(H)C=NOH}] 2 [R = Me ( 5 ), Et ( 7 )], [PtCl{μ-( Z )-R(H)C=NO}{( E )-R( H)C=NOH}] 2 [R = Me ( 6 ), Et ( 8 )] 和 [PtCl(μ-R 2 C= NO)(R 2 C= NOH)] 2 [R =