A hydroacylation-triggered carbon--carbon triple bond cleavage in alkynes via retro-Mannich type fragmentation.
The carbon-carbon triple bond in alkyne is cleaved via hydroacylation followed by retro-Mannich type fragmentation in the presence of aldehyde, which triggers a successive C-C bond cleavage.
Lee
Dae-Yon
DY
Department of Chemistry, Yonsei University, Seoul 120-749, Korea.
Hong
Boo-Sun
BS
Cho
Eung-Goo
EG
Lee
Hyuk
H
Jun
Chul-Ho
CH