The first immobilization of pyridine-bis(oxazoline) chiral ligands

被引：63

作者：

Cornejo, A

Fraile, JM

García, JI

García-Verdugo, E

Gil, MJ

Legarreta, G

Luis, SV

Martínez-Merino, V

Mayoral, JA ^{[1
]}

机构：

[1] Univ Publ Navarra, Dept Quim Aplicada, E-31006 Pamplona, Spain

[2] Univ Zaragoza, CSIC, Inst Ciencia Mat Aragon, Dept Quim Organ, E-50009 Zaragoza, Spain

[3] Univ Jaume 1, ESTCE, Dept Quim Inorgan & Organ, E-12080 Castellon de La Plana, Spain

来源：

ORGANIC LETTERS | 2002年 / 4卷 / 22期

关键词：

D O I：

10.1021/ol026787a

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

[GRAPHICS] A chiral pyridine-bis(oxazoline) ligand, functionalized with a vinyl group in the pyridine ring, can be polymerized with styrene and divinylbenzene to obtain supported chiral ligands. As proof of the usefulness of this supported ligands, the corresponding ruthenium complexes are catalysts for the cyclopropanation reaction of styrene with ethyl diazoacetate with up to 85% ee.

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页码：3927 / 3930

页数：4

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