The reagent Et 2 AlX/CH 2 N 2  in cyclopropanation of sterically hindered olefins, as well as oxygen- and nitrogen-containing unsaturated compounds

I. R. Ramazanov; A. V. Yaroslavova; N. R. Yaubasarov; E. N. Gil’manova; U. M. Dzhemilev

doi:10.1007/s11172-019-2638-5

The reagent Et₂AlX/CH₂N₂ in cyclopropanation of sterically hindered olefins, as well as oxygen- and nitrogen-containing unsaturated compounds

Authors: Ramazanov I.R.¹, Yaroslavova A.V.¹, Yaubasarov N.R.¹, Gil’manova E.N.¹, Dzhemilev U.M.¹
Affiliations:
1. Institute of Petrochemistry and Catalysis, Russian Academy of Sciences
Issue: Vol 68, No 10 (2019)
Pages: 1869-1873
Section: Full Articles
URL: https://journals.rcsi.science/1066-5285/article/view/243499
DOI: https://doi.org/10.1007/s11172-019-2638-5
ID: 243499

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Abstract

A transition-metal-free method of cyclopropanation of sterically hindered olefins, substituted allylic alcohols, allylamines, and vinyl silyl ethers was developed using diazomethane in the presence of organic aluminum halides.