Scope and limitation of the [1,2]-phenylsulfanyl (PhS) migration in the synthesis of tetrahydrofurans and tetrahydropyrans from common triol precursors
Scope and limitation of the [1,2]-phenylsulfanyl (PhS) migration in the synthesis of tetrahydrofurans and tetrahydropyrans from common triol precursors
Scope and limitation of the [1,2]-phenylsulfanyl (PhS) migration in the asymmetric synthesis of tetrahydrofurans and tetrahydropyrans from common triol precursors
作者:David House、Stuart Warren、Fraser Kerr
DOI:10.1039/b005336h
日期:——
Triols containing three secondary hydroxy groups were reacted
with either (i) toluene p-sulfonic acid or (ii)
trimethylorthoacetate–pyridinium toluene p-sulfonate
followed by toluene p-sulfonic acid.