Palladium-catalysed dimerisation–distannylation of arynes: synthesis and reaction of 2,2′-distannylbiaryls
作者:Hiroto Yoshida、Kenji Tanino、Joji Ohshita、Atsutaka Kunai
DOI:10.1039/b511773a
日期:——
Two molar amounts of arynes were found to insert into a SnâSn bond of a distannane in the presence of a sub-stoichiometric amount of a palladium-phosphite complex, affording straightforwardly 2,2â²-distannylbiaryls.
发现两摩尔的
芳烃会在低于
化学计量的
钯-
磷酸酯络合物存在下,插入
二锡烷的
锡-
锡键,直接生成2,2'-二
锡基联
芳烃。