Synthesis of (t-2-benzyloxymethyl-t-3-hydroxy-r-1-methoxycarbonyl)-tetrahydrofuran from an arabino-lactone triflate with K<sub>2</sub>CO<sub>3</sub>–MeOH
作者:Takao Izawa、Kumiko Nakayama、Shigeru Nishiyama、Shosuke Yamamura、Kuniki Kato、Tomohisa Takita
DOI:10.1039/p19920003003
日期:——
The arabino-lactone triflate 4 reacts with K2CO3 in MeOH to give the oxetane ester 5 and the tetrahydrofuran ester 6 in a ratio dependent upon the reaction temperature.