1350707-08-2Relevant academic research and scientific papers
Erratum: Oxazaborolidinium Ion-Catalyzed Cyclopropanation of α-Substituted Acroleins: Enantioselective Synthesis of Cyclopropanes Bearing Two Chiral Quaternary Centers (J. Am. Chem. Soc. (2011) 133:51 (20708?20711) DOI: 10.1021/ja209270e)
Gao, Lizhu,Hwang, Geum-Sook,Ryu, Do Hyun
, p. 6021 - 6022 (2021/05/13)
Pages 20709 and 20710. In the published version of the paper, the trans:cis ratios of 2w and 2x were reversed. The revised results were confirmed by NOE experiments and comparison of the optical rotation data with reported values after transformation. The
Oxazaborolidinium ion-catalyzed cyclopropanation of α-substituted acroleins: Enantioselective synthesis of cyclopropanes bearing two chiral quaternary centers
Gao, Lizhu,Hwang, Geum-Sook,Ryu, Do Hyun
, p. 20708 - 20711 (2012/02/06)
A catalytic synthetic route to highly functionalized chiral cyclopropane derivatives was developed by Michael-initiated cyclopropanation of α-substituted acroleins with aryl- and alkyl diazoacetates. In the presence of chiral (S)-oxazaborolidinium cation
