Crossed Regio‐ and Enantioselective Iron‐Catalyzed [4+2]‐Cycloadditions of Unactivated Dienes
作者:Elena Braconi、Nicolai Cramer
DOI:10.1002/anie.202112148
日期:2022.2.7
An enantioselective iron-catalyzed cross-[4+2]-cycloaddition of unactivated branched and linear dienes is described. The illustrated process provides a very efficient and atom-economic access to chiral 1,3-substituted vinyl-cyclohexenes under very mild reaction conditions. The development of a chiral bis-dihydroisoquinoline ligand class was essential to obtain excellent levels of chemo-, regio- and
COMPOUNDS AND METHODS FOR TREATMENT OF VIRAL INFECTIONS
申请人:Gilead Sciences, Inc.
公开号:US20220081462A1
公开(公告)日:2022-03-17
Compounds and methods of using said compounds, singly or in combination with additional agents, and salts, crystalline forms, pharmaceutical compositions of said compounds for the treatment of viral infections are disclosed.