Scope and limitation of the [1,2]-phenylsulfanyl (PhS) migration in the asymmetric synthesis of tetrahydrofurans and tetrahydropyrans from common triol precursors
摘要:
含有三个仲羟基的三醇与 (i) 对甲苯磺酸或 (ii) 三甲基乙酸吡啶鎓对甲苯磺酸盐反应,然后再与对甲苯磺酸反应。
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
作者:David House、Fraser Kerr、Stuart Warren
DOI:10.1039/b208558e
日期:2002.11.26
Triols containing three secondary hydroxy groups were rearranged using either (i) toluene-p-sulfonic acid or (ii) trimethyl orthoacetate–pyridinium toluene-p-sulfonate followed by toluene-p-sulfonic acid
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.
含有三个仲羟基的三醇与 (i) 对甲苯磺酸或 (ii) 三甲基乙酸吡啶鎓对甲苯磺酸盐反应,然后再与对甲苯磺酸反应。