Synthesis and structural characterization of 14-vertex germa-, stanna-, and plumba-carboranes
作者:Fangrui Zheng、Zuowei Xie
DOI:10.1039/c3dt52406j
日期:——
4′′-dimethyl-bipyridine)-1,2,3-GeC2B11H11 (2), 2,3-(CH2)3-1-(1′,10′-phenantroline)-1,2,3-GeC2B11H11 (3), 2,3-(CH2)3-1-(2′,2′′-bipyridine)-1,2,3-SnC2B11H11 (4), 2,3-(CH2)3-1-(4′,4′′-dimethyl-bipyridine)-1,2,3-SnC2B11H11 (5), 2,3-(CH2)3-1-(1′,10′-phenantroline)-1,2,3-SnC2B11H11 (6), 2,3-(CH2)3-1-(dppe)-1,2,3-SnC2B11H11 (7) and 2,3-(CH2)3-1-(2′,2′′-bipyridine)-1,2,3-PbC2B11H11 (8) in high isolated yields.
本文报告了MC 2 B 11系统的几种14顶点生菌,
锡那碱和
铅碳二氢
呋喃的合成和结构。由NaCl重结晶后,GeCl 2 ·
二恶烷,SnCl 2或Pb(OAc)2与[8,9-(CH 2)3 -8,9 -C 2 B 11 H 11 ] [Na 2 ]在THF中的反应产生二齿
配体,例如联
吡啶,
4,4'-二甲基-2,2'-联吡啶,
菲咯啉和1,2-双(
二苯基膦基)
乙烷(dppe),八个14-顶点p-嵌段
金属碳
硼烷2,3-(CH 2)3 -1-(2',2''-联
吡啶)-1,2,3-GeC 2 B11 H 11( 1),2,3-(CH 2) 3 -1-(4',4''-二甲基联
吡啶)-1,2,3-GeC 2 B 11 H 11( 2),2, 3-(CH 2) 3 -1-(1',10'-
菲咯啉)-1,2,3-GeC 2 B 11 H 11( 3),2,3-(CH 2) 3 -1-(2 ′,2''-联
吡啶)-1