Stereocontrolled construction of angularly functionalized trans-fused cycloheptanoids via α-hydroxycyclobutane rearrangement followed by retroaldol cleavage
作者:Brindaban C. Ranu、Manas K. Basu
DOI:10.1016/s0040-4039(00)79897-2
日期:1991.8
Acid-catalysed rearrangement of alpha-hyroxycyclobutane derivatives 3a-3c followed by retroaldol cleavage and oxidation in an one-pot operation furnished angularly carboxylated trans-fused cycloheptanoid compounds 5a-5c.