Photolysis of Tertiary Amines in the Presence of CO<sub>2</sub>: The Paths to Formic Acid, α-Amino Acids, and 1,2-Diamines
作者:Mateo Berton、Rossella Mello、Rafael Acerete、María Elena González Núñez
DOI:10.1021/acs.joc.7b02407
日期:2018.1.5
The photolysis of triethylamine (1a) in the presence of carbon dioxide leads to the hydrogenation of CO2, the α-C–C coupling of 1a, and the CO2 insertion into the α-C–H σ-bond of amine 1a. This reaction is proposed to proceed through the radical ion pair [R3N•+·CO2•–] generated by the photoionization of amine 1a and the electron capture by CO2. The presence of lithium tetrafluoroborate in the reaction