Abstract:Easily accessible via a simple esterification of alcohols with formic acid, alkyl formates are used as a novel class of transfer hydroalkylation reagents, CO2 acting as a traceless linker. As a proof‐of‐concept, their reactivity in the transfer hydroalkylation of imines is investigated, using a ruthenium‐based catalyst and LiI as promoter to cleave the C−O σ‐bond of the formate scaffold. Providing tertiary amines, the reaction displays a divergent regioselectivity compared to previously reported transfer hydro… Show more
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