Novel synthetic approach to carbapenems utilizing aza-Cope Mannich cyclization
作者:Osamu Sakurai、Hiroshi Horikawa、Tameo Iwasaki
DOI:10.1039/c39950002527
日期:——
Treatment of chloride 10 with silver tetrafluoroborate afforded aldehyde 11, which was converted to β-ketoester 12, via tandem C-1-C-5 and C-2-C-3 bond formation.