PHOTOREDOX CATALYSIS;
TERTIARY-AMINES;
H BOND;
ELECTROCHEMICAL OXIDATION;
ORGANIC-SYNTHESIS;
IMINIUM CATION;
PET PROCESSES;
ALDEHYDES;
ORGANOCATALYSIS;
PHOTOCATALYSIS;
D O I:
10.1021/ol201376v
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
Eosin Y catalyzes efficiently the visible light mediated coupling of sp(3) C-H bonds adjacent to the nitrogen atom in tetrahydroisoquinoline derivatives in the absence of an external oxidant. Nitroalkanes, dialkyl malonates, malononitrile, and dialkyl phophonates were used as pronucleophiles in this metal-free, visible light oxidative coupling reaction.