Co-ordination chemistry of 8-methyl-, 8-ethyl-, and 8-isopropylquinoline-2-carboxaldehyde-N-methylimine with palladium, rhodium, and iridium. Crystal and molecular structure of (η-allyl)(8-isopropylquinoline-2-carboxaldehyde-N-methylimine-NN′)palladium(<scp>II</scp>) perchlorate
作者:Antony J. Deeming、Ian P. Rothwell、Michael B. Hursthouse、K. M. Abdul Malik
DOI:10.1039/dt9790001899
日期:——
with the 3-H of the quinolyl group positioned above the co-ordination plane. Bidentate co-ordination is found in the complexes [RhCl(CO)2L] and [Pd(η-allyl)L]X(allyl = allyl or 2-methylallyl; X = ClO4 or BF4; L = mqa, eqa, or iqa). The crystal and molecular structure of [Pd(η-C3H5)(iqa)][ClO4] has been determined by X-ray methods. Crystals are monoclinic, a= 8.598(1), b= 8.142(1), c= 27.400(3)Å, β=
新的潜在双齿配体8-甲基-,8-乙基-和8-异丙基喹啉-2-羧醛-N-甲基亚胺(分别为mqa,eqa和iqa),8-RC 9 H 5 N的配位化学据报道–CH NMe,含钯,铑和铱。氢1和13 C nmr光谱用于显示络合物[RhCl(C 8 H 12)(mqa)],[Pd(O 2 CMe)2( mqa)2 ]和[PdCl(C 6 H 4 CH 2 NMe 2-2)(mqa)],喹啉基的3-H位于配位平面上方。在络合物[RhCl(CO)2 L]和[Pd(η-烯丙基)L] X(烯丙基=烯丙基或2-甲基烯丙基; X = ClO 4或BF 4; L = mqa,eqa或iqa)。晶体和分子结构[钯(η-C 3 H ^ 5)(IQA)] [CLO 4 ]已由确定X射线的方法。晶体是单斜晶体,a = 8.598(1),b = 8.142(1),c = 27.400(3)Å,β= 97.151(1)°,空间群P