Enhancement of stereoselectivity in catalytic cyclopropanation reactions
作者:Michael P. Doyle、Kuo-Liang Loh、Keith M. DeVries、Mitchell S. Chinn
DOI:10.1016/s0040-4039(01)81001-7
日期:1987.1
Significant enhancement of trans(anti) stereoselectivity is achieved in rhodium(II) acetamide catalyzed cyclopropanationreactions of 2,3,4-trimethyl-3-pentyl diazoacetate (ODA) and diazoacetamides.
Photoredox-Catalyzed Cyclopropanation of Michael Acceptors
作者:Ana M. del Hoyo、Marcos García Suero
DOI:10.1002/ejoc.201601604
日期:2017.4.18
A new protocol for the catalytic cyclopropanation of α,β-unsaturated carbonyl compounds with diiodomethane by means of photoredox catalysis has been successfully developed. The transformation is characterized by its mild conditions, functional group compatibility, and excellent selectivity profile.
Chemical and Biological Properties of Some Aminomethyl-2-phenylcyclopropane Derivatives. Pharmacological Comparison with Tranylcypromine
作者:Uberto M. Teotino、Davide Della. Bella、Arnaldo. Gandini、Giancarlo. Benelli
DOI:10.1021/jm00318a024
日期:1967.11
Complete Stereospecific Cyclopropanation of α,β-Unsaturated Amides Promoted by Sm/CH2I2 We acknowledge financial support from II Plan Regional de Investigación del Principado de Asturias (PB-EXP01-11) and Ministerio de Ciencia y Tecnología (BQU2001-3807). We thank Dr. Francisco J. González for valuable discussions and Robin Walker for revising the English manuscript. J.M.C. thanks Carmen Fernández-Flórez for her time. H.R.S. thanks Principado de Asturias for a predoctoral fellowship.
作者:José M. Concellón、Humberto Rodríguez-Solla、Cecilia Gómez