An easily accessed molybdenum Lewis acid as a catalyst for imine aziridination

被引：51

作者：

Morales, D

Pérez, J ^{[1
]}

Riera, L

Riera, V

Corzo-Suárez, R

García-Granda, S

Miguel, D

机构：

[1] Univ Oviedo, CSIC, IUQOEM, Dept Quim Organ & Inorgan, Oviedo 33071, Spain

[2] Univ Oviedo, CSIC, Fac Quim, Dept Quim Fis & Analitica, Oviedo 33071, Spain

[3] Univ Valladolid, Fac Ciencias, Dept Quim Inorgan, Valladolid 47071, Spain

来源：

ORGANOMETALLICS | 2002年 / 21卷 / 08期

关键词：

D O I：

10.1021/om010958i

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The complex [MoCl(eta(3)-C3H5)(CO)(2)(phen)] was prepared in a one-pot manner from Mo(CO)(6), allyl chloride, and 1,10-phenanthroline (phen). This complex reacted with AgOTf to afford [Mo(OTf)(eta(3)-C3H5)(CO)(2)(phen)] (1). The reaction of 1 with NaBAr'(4) (Ar' = 3,5-bis(trifluoromethyl)phenyl) in CH2Cl2 yielded a solution that catalyzed (1% load of the catalyst) the reaction of ethyl diazoacetate with N-benzylideneaniline to give a mixture of cis(carboxyethyl)-1,3-diphenylaziridine and two enamines. Replacement of phen by chiral ligands based on trans-1,2-diaminocyclohexane failed to induce asymmetry on the obtained aziridine.

引用

页码：1540 / 1545

页数：6

共 48 条

[1] Catalytic asymmetric aziridination with a chiral VAPOL-boron Lewis acid [J].