Preparation of cyclic ether acetals from 2-benzenesulphonylderivatives: a new mild glycosidation procedure
作者:Dearg S. Brown、Steven V. Ley、Sadie Vile
DOI:10.1016/s0040-4039(00)80631-0
日期:1988.1
those containing chemicallysensitive groups react with 2-benzenesulphonyl cyclic ethers in the presence of magnesium bromide etherate and sodium bicarbonate to give good yields of the corresponding acetals.
BROWN, DEARG S.;LEY, STEVEN V.;VILE, SADIE, TETRAHEDRON LETT., 29,(1988) N 38, C. 4873-4876
作者:BROWN, DEARG S.、LEY, STEVEN V.、VILE, SADIE
DOI:——
日期:——
Use of 2-phenylsulphonyl cyclic ethers in the preparation of tetrahydropyran and tetrahydrofuran acetals and in some glycosidation reactions.
作者:Dearg S. Brown、Steven V. Ley、Sadie Vile、Mervyn Thompson
DOI:10.1016/s0040-4020(01)86389-4
日期:1991.1
2-Phenylsulphonyl cyclic ethers undergo facile displacement of the sulphonyl group by alcohols, in the presence of magnesium bromide etherate and sodium bicarbonate in tetrahydrofuran, to give goodyields of the corresponding acetals.