Gold-catalyzed ethylene cyclopropanation

被引：6
|
作者：
Rull, Silvia G. [1 ,2 ]
Olmos, Andrea [1 ]
Perez, Pedro J. [1 ]
机构：
[1] Univ Huelva, Lab Catalisis Homogenea, Unidad Asociada, CSIC,CIQSO Ctr Invest Quim Sostenible, Campus El Carmen, Huelva 21007, Spain
[2] Univ Huelva, Dept Quim, Campus El Carmen, Huelva 21007, Spain
来源：
BEILSTEIN JOURNAL OF ORGANIC CHEMISTRY | 2019年 / 15卷
关键词：
carbene transfer; cyclopropane; cyclopropylcarboxylate; ethylene cyclopropanation; ethyl diazoacetate; gold catalysis; CARBENE-TRANSFER; OLEFINS; FUNCTIONALIZATION;
D O I：
10.3762/bjoc.15.7
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Ethylene can be directly converted into ethyl 1-cyclopropylcarboxylate upon reaction with ethyl diazoacetate (N2CHCO2Et, EDA) in the presence of catalytic amounts of IPrAuCl/NaBAr4F (IPr = 1,3-bis(2,6-diisopropylphenyl)imidazole-2-ylidene, BAr4F = tetrakis(3,5-bis(trifluoromethyl)phenyl)borate).
引用
收藏
页码：67 / 71
页数：5
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