Exo and endo-palladacycles derived from (4R)-phenyl-2-oxazolines

被引：39
作者：
Gorunova, ON
Keuseman, KJ
Goebel, BM
Kataeva, NA
Churakov, AV
Kuz'mina, LG
Dunina, VV
Smoliakova, IP
机构：
[1] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119992, Russia
[2] Univ N Dakota, Dept Chem, Grand Forks, ND 58202 USA
[3] Russian Acad Sci, NS Kurnakov Gen & Inorgan Chem Inst, Moscow 117907, Russia
来源：
JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2004年 / 689卷 / 14期
基金：
俄罗斯基础研究基金会; 美国国家科学基金会;
关键词：
palladacycles; oxazolines; chirality transfer; X-ray structural analysis;
D O I：
10.1016/j.jorganchem.2004.04.029
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Two novel oxazoline-derived palladacycles bearing an endo- or exo-C=N bond were prepared by direct ortho-palladation of (R)-2,4-diphenyl- or (R)-2-methyl-4-phenyl-2-oxazolines, respectively. The structures of the palladacycles' dimeric forms and corresponding mononuclear PPh3-derivatives were confirmed by IR, H-1, C-13 and 2D NMR spectroscopy. An X-ray diffraction study of the mu-chloro-dimeric cyclopalladated derivative of (R)-2,4-diphenyl-2-oxazoline proved the endo structure of the palladacycle. (C) 2004 Elsevier B.V. All rights reserved.
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收藏
页码：2382 / 2394
页数：13
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