N-H cleavage as a route to palladium complexes of a new PNP pincer ligand

被引：161

作者：

Fan, L ^{[1
]}

Foxman, BM ^{[1
]}

Ozerov, OV ^{[1
]}

机构：

[1] Brandeis Univ, Dept Chem, Waltham, MA 02454 USA

来源：

ORGANOMETALLICS | 2004年 / 23卷 / 03期

关键词：

D O I：

10.1021/om034151x

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Pd halide and hydride complexes of a new PNP pincer ligand with a central diarylamido moiety can be prepared via N-H cleavage in a neutral amine / diphosphine PNP ligand. The solid-state structure of (PNP)PdCl shows a meridional PNP ligand about an approximately square-planar Pd center. (PNP)PdH hydrodehalogenates alkyl and certain aryl halides, while (PNP)PdX (X = Cl, I, H, OAc) complexes catalyze Heck coupling of ethyl acrylate with aryl halides.

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页码：326 / 328

页数：3

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