Cyclopropyl aromatic chemistry. I. Ultraviolet spectra of certain cyclopropyl aromatic systems
作者:Roger C. Hahn、Philip H. Howard、Sum-Man Kong、George A. Lorenzo、Niels L. Miller
DOI:10.1021/ja01041a021
日期:1969.6
Three-membered rings. III. Ultraviolet spectral evidence of a stereochemical bias in rigid p-nitrophenylcyclopropanes
作者:Louis Martinelli、S. C. Mutha、Roger Ketcham、L. A. Strait、Richard Cavestri
DOI:10.1021/jo00979a015
日期:1972.7
Asymmetric Simmons−Smith Cyclopropanation of Unfunctionalized Olefins
作者:Jiang Long、Yi Yuan、Yian Shi
DOI:10.1021/ja030488e
日期:2003.11.1
This paper describes a promising asymmetric cyclopropanation system for unfunctionalized olefins using readily available dipeptide N-Boc-l-Val-l-Pro-OMe as ligand.
Descoins,C. et al., Bulletin de la Societe Chimique de France, 1972, p. 2037 - 2042