Bis(o-phosphinophenyl)silane as a Scaffold for Dynamic Behavior of H−Si and C−Si Bonds with Palladium(0)
作者： Jun Takaya , Nobuharu Iwasawa
DOI: 10.1021/OM900874P
关键词: Oxidative addition 、 Palladium 、 Organic chemistry 、 Allene 、 Scaffold 、 Sequence (biology) 、 Polymer chemistry 、 Reductive elimination 、 Chemistry 、 Silane
摘要: Synthesis and structural analysis of an unprecedented η2-Si−H complex mononuclear Pd(0) was achieved utilizing bis(o-phosphinophenyl)silane as a PSiP pincer-type scaffold for the first time. This showed dynamic behavior in its reaction with allene, involving reversible oxidative addition/reductive elimination sequence C(sp3)−Si bond at room temperature. system will be useful synthetic equivalent highly reactive hydrido- (σ-allyl)palladium species.
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