CHEMISTRY OF HETEROCYCLIC-COMPOUNDS SERIES .141. SYNTHESIS AND CHARACTERIZATION OF NOVEL PALLADIUM(II) CYCLOMETALATED COMPLEXES OF 2-VINYLPYRIDINE DERIVATIVES

被引：26

作者：

NEWKOME, GR

THERIOT, KJ

CHESKIN, BK

EVANS, DW

BAKER, GR

机构：

[1] Department of Chemistry, University of South Florida, Tampa

[2] Department of Chemistry, Louisiana State University, Baton Rouge

[3] Chemistry Department, Presbyterian College, Clinton

来源：

ORGANOMETALLICS | 1990年 / 9卷 / 05期

关键词：

D O I：

10.1021/om00119a003

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Novel dimeric cyclometalated complexes of 2-vinylpyridine derivatives [e.g., bis(µ-chloro)bis[2-(2-pyridinyl)-3-acetoxypropenyl-C,N]dipalladium(II)] that possess Pd-Csp2 σ-bonds have been synthesized and characterized by1H and13C NMR spectroscopy. The pyridine and PPh3 monomers of these complexes were also synthesized, and the existence of the Pd–C σ-bond was proven by an X-ray crystal structure determination of chloro[2-(2-pyridinyl)-3-acetoxypropenyl-C,N](triphenylphosphine)palladium(II) (PdClC28H25NO2P): a = 9.5939 (10) Å, b = 29.702 (4) Å, c = 9.0964 (16) Å, β = 100.045 (11)°, monoclinic, P21/c, Z = 4. © 1990, American Chemical Society. All rights reserved.

引用

页码：1375 / 1379

页数：5

共 17 条

[1] EVIDENCE FOR AN IONIC MECHANISM FOR REACTION OF 2-CYCLOPROPYLPYRIDINE N-OXIDE WITH ACETIC-ANHYDRIDE [J].