[EN] DIRECT ANTI-MARKOVNIKOV ADDITION OF ACIDS TO ALKENES<br/>[FR] ADDITION ANTI-MARKOVNIKOV DIRECTE D'ACIDES SUR DES ALCÈNES
申请人:UNIV NORTH CAROLINA
公开号:WO2013169651A9
公开(公告)日:2014-01-03
Catalytic Asymmetric Thiofunctionalization of Unactivated Alkenes
作者:Scott E. Denmark、David J. P. Kornfilt、Thomas Vogler
DOI:10.1021/ja2064395
日期:2011.10.5
Catalytic asymmetric sulfenylation of double bonds has been achieved using a BINAM-based phosphoramide catalyst and an electrophilic sulfur source. Simple alkenes as well as styrenes afforded sulfenylated tetrahydrofurans and tetrahydropyrans by closure with pendant hydroxyl or carboxyl groups. Intermolecular thiofunctionalizations were also achieved with simple alcohols or carboxylic acids as the nucleophiles.