Ambidentate 리간드의 금속착물 (제 8 보). Isonitrosomethylacetoacetate Imine 리간드의 니켈(II) 및 팔라듐(II) 착물

Metal Complexes of Ambidentate Ligand (VIII). Ni (II) and Pd (II) Complexes of Isonitrosomethylacetoacetate Imines

isonitrosomethylacetoacetate(H-IMAA)의 이민유도체를 리간드로하는 새로운 Ni(II) 및 Pd(II)착물, Ni(IMAA-NH)(IMAA-NH'), Ni(IMAA-NH)(IMAA-NR),$ Pd(IMAA-NH)_2$, 및 $Pd(IMAA-NR)_2(R=CH_3,\;n-C_3H_7,\;n-C_4H_9$, 또는 $CH_2C_6H_5)$을 합성하고, 이들 착물의 구조를 원소분석, 전자흡수분광법, 적외선흡수분광법, $^1H$ 및 $^{13}C$ 핵자기공명분광법으로 조사하였다. 여기서 H-IMAA-MH 및 H-IMAA-NR은 각각 isonitrosomethylacetoacetate imine 및 N-alkylisonitrosomethylacetoacetate imine 유도체를 나타낸다.

New Ni(II) and Pd(II) complexes of isonitrosomethylacetoacetate imine derivatives, Ni(IMAA-NH)(IMAA-NH'), Ni(IMAA-NH)(IMAA-NR), $Pd(IMAA-NH)_2\;and Pd(IMAA-NR)_2(R=CH_3,\;C_2H_5,\;n-C_3H_7,\;n-C_4H_9,\;or\;CH_2C_6H_5)$, where H-IMAA-NH and H-IMAA-NR represent isonitrosomethylacetoacetate imine and N-alkylisonitrosomethylacetoacetate imine derivative, respectively, have been prepared and the structures of the complexes have been studied by elemental analyses, electronic, infrared, and $^1H-\;and\;^{13}C-NMR$ spectroscopies.