structurally characterized example of this kind of κ2P,S -bidentate ligand. The novel ruthenium(II) complexes 7 and 8 show high catalytic activity in the transfer hydrogenation of acetophenone derivatives to 1-phenylethanol derivatives in the presence of 2-propanol as the hydrogen source.
摘要 C 10 H 7 -1-N(PPh 2 ) 2 ( 1 ) 和C 10 H 7 -1-N(P(Se)Ph 2 ) 2 ( 2 )
配体与
碘化
汞(II)等摩尔比反应得到顺式-[HgI 2 1 -κ 2 P,P }] ( 3 )和顺式-[HgI 2 2 -κ 2 Se,Se }] ( 4 )。此外,单氧化
硫酰基和
硒酰基双(膦基)胺
配体 C 10 H 7 的回流-1-N(P(E)Ph 2 )(PPh 2 ) (E = S ( 5 ), Se ( 6 )) 与 [Ru(CO) 3 Cl 2 ] 2二聚体得到顺式-[Ru(CO) 2 Cl 2 5 -κ 2 P,S }] ( 7 )和顺式-[Ru(CO) 2 Cl 2 6 -κ 2 P,Se }] ( 8 )。配合物3 , 4 , 7和8被多核NMR鉴定和表征(1 H、13 C、31 P 和77 Se NMR)和红外光谱。5的分