摘要:
报道了肼基(2-)-络合物[MX(15 N 15 NR 1 R 2)(dppe)2 ] + {X = Cl,Br,I或HSO 4的氮15化学位移和偶合常数; M = Mo或W; [R 1 = H,R 2 = H,Me或等人和15 Ñ 2 - [R 1 - [R 2 = 15 Ñ 15 [图形省略1 H 2 ]; dppe = Ph 2 PCH 2 CH 2 PPh 2 },[W(NCPr n)(15 N15 NH 2)(dppe) 2 ] HSO 4和[MX 2( 15 N 15 NH 2)(PMe 2 Ph) 3 ](X = Cl,I或HSO 4)。氮15 nmr光谱用于证明反式-[M( 15 N 2) 2-(dppe) 2 ]和[M( 15 N 2) 2(dppe) )(depe)](depe = Et 2 PCH 2 CH 2 PEt 2)和HBr,并监测[MoI 2(15 N 15