Computational comparison of Rh2(esp)2 and Rh2(O2CH)4 as catalysts in a carbenoid reaction

被引：13

作者：

Bonge, Hanne Therese ^{[1
]}

Hansen, Tore ^{[1
]}

机构：

[1] Univ Oslo, Dept Chem, N-0315 Oslo, Norway

来源：

TETRAHEDRON LETTERS | 2010年 / 51卷 / 40期

关键词：

C-H AMINATION; DIAZO COMPOUND; CYCLOPROPANATION; CYCLIZATION; MECHANISM; YLIDES; SCOPE;

D O I：

10.1016/j.tetlet.2010.07.169

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A computational study of Rh-2(esp)(2)-catalysed cyclopropanation of styrene with ethyl bromodiazoacetate is presented. The calculated structures and the energy profile of the reaction show a high level of similarity between Rh-2(esp)(2), a catalyst with sizeable, tethered ligands, and the simplified model catalyst Rh-2(O2CH)(4). (C) 2010 Elsevier Ltd. All rights reserved.

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页码：5298 / 5301

页数：4

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