Synthesis of α‐Branched Enones via Chloroacylation of Terminal Alkenes
作者:Jungwon Kim、Sven Müller、Tobias Ritter
DOI:10.1002/anie.202309498
日期:2023.12.4
show the conversion of unactivated alkenes into α-branched α,β-unsaturated ketones (enones) and esters. Regioselective chloroacylation with acyl chlorides and chloroformates takes place under cooperative nickel/photoredox catalysis. Subsequent HCl elimination provides enones and α,β-unsaturated esters that are not accessible via the conventional acylation approaches that provide the other, linear constitutional