2HONC(Me)Py-2 (6), revealed a distorted octahedral environment around tin with the participation of both nitrogen atoms (ring as well as oxime nitrogen atom of the same ligand moiety) in coordination. In compound (2.tol.), the existence of intramolecular hydrogen bonding between the hydroxyl proton of the ligand moiety and the chlorine atom stabilizes the geometry. Unique asymmetric Sn–O(H)–Sn and Sn–O–N–Sn bridges
RSnCl3(R = Et和nBu)与内部官能化的
肟在无
水苯中以
化学计量比为1:1和1:2的反应得到通式RSnCl3·nHONC(R?)Ar的非离子型纤维络合物[R = Et和nBu卜; R?= H,Me n = 1和2(1-8);R?=只有我(9-11);Ar = 2-NC5H4,2-OC4H3。除1:1
呋喃基衍
生物外,所有这些衍
生物在119Sn NMR光谱中的119Sn
化学位移值表明
锡原子周围有六配位。加合物nBuSnCl3·HONC(Me)Py-2·C6H5Me(2.tol。)和三核羟基桥接的
锡氧烷nBuSnCl2(ONC(Me)Py-2)OH} 2SnnBuCl·0.5的晶体和分子结构通过
水解nBuSnCl3·2HONC(Me)Py-2(6)获得HONC(Me)Py-2(12),揭示了
锡周围扭曲的八面体环境,两个氮原子(相同
配体部分的环以及
肟氮原子)参与配位。在化合物(2.tol