Coordination of 2-(2-pyridyl)phospholes on Pd(II) centres results in a ring strain sufficient to induce a stereospecific [1,3]-H migration affording the corresponding phospholene ligands.
在Pd(II)中心上,2-(2-
吡啶基)
磷的协调作用导致环应变足以诱导立体特异性的[1,3]-H迁移,从而产生相应的
磷烯
配体。