Nitrogen ligands on phosphorus(III) Lewis acceptors: A versatile new synthetic approach to unusual N-P structural arrangements

被引：49

作者：

Burford, N ^{[1
]}

Losier, P ^{[1
]}

Phillips, AD ^{[1
]}

Ragogna, PJ ^{[1
]}

Cameron, TS ^{[1
]}

机构：

[1] Dalhousie Univ, Dept Chem, Halifax, NS B3H 4J3, Canada

来源：

INORGANIC CHEMISTRY | 2003年 / 42卷 / 04期

关键词：

D O I：

10.1021/ic026090l

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A series of Lewis acid-base adducts of phosphines with amines or pyridines have been prepared and structurally characterized, demonstrating the importance of Lewis acceptor behavior in the chemistry of electron-rich (lone-pair-bearing) centers. The neutral and cationic complexes all contain examples of N-P coordinate bonds that are void of N-P pi-bonding and therefore represent definitive N-P single bonds. The structures are examples of N-P topologies that are rare or have not previously been observed, highlighting the synthetic viability of Lewis acid-base coupling in the still developing field of nitrogen-phosphorus chemistry.

引用

页码：1087 / 1091

页数：5

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