Asymmetric Simmons-Smith cyclopropanation of unfunctionalized olefins.
This paper describes a promising asymmetric cyclopropanation system for unfunctionalized olefins using readily available dipeptide N-Boc-l-Val-l-Pro-OMe as ligand.
Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523, USA.
Jiang
J
Long
Yi
Y
Yuan
Yian
Y
Shi
D000475:Alkenes / Q000737:chemistry*; D003500:Cyclization; D003521:Cyclopropanes / Q000138:chemical synthesis*; D004151:Dipeptides / Q000737:chemistry*
D000475:Alkenes; D003521:Cyclopropanes; D004151:Dipeptides; C034446:prolylvaline