Systematic Studies on Homo- and Heteronuclear Doubly Bonded Compounds of Heavier Group 15 Elements
作者:Norihiro Tokitoh、Takahiro Sasamori、Nobuhiro Takeda、Shigeru Nagase
DOI:10.1080/10426500212238
日期:2002.6.1
protection groups, 2,4,6-tris[bis(trimethylsilyl)methyl]phenyl (Tbt), 2,6-bis[bis(trimethylsilyl)-methyl]-4-[tris(trimethylsilyl)methyl]phenyl (Bbt), and 2,4,6-tri- t -butylphenyl (Mes*). Their spectroscopic properties and structural parameters were systematically compared with those of previously reported stable, homonuclear, doubly bonded systems, such as diphosphene, diarsene, distibene, and dibismuthene
利用有效的空间保护基团2,4,6-,成功合成了第一个稳定的磷铋烯(R 1 --P=Bi--R 2 )和锑铋(R 1 --Sb=Bi--R 2 )三[双(三甲基甲硅烷基)甲基]苯基(Tbt)、2,6-双[双(三甲基甲硅烷基)-甲基]-4-[三(三甲基甲硅烷基)甲基]苯基(Bbt)和2,4,6-三-叔丁基苯基 (Mes*)。将它们的光谱特性和结构参数与先前报道的稳定、同核、双键系统(如双膦、二砷、二苯二烯和二铋)的光谱特性和结构参数进行了系统比较。