Carbohydrate Research p. 81 - 88 (1982)
Update date:2022-09-26
Topics:
Chittenden, Gordon J. F.
Isopropylidenation of D-glucitol (1) under neutral conditions, by treatment with 2,2-dimethoxypropane in 1,2-dimethoxyethane, has been studied.An improved procedure for the isolation of 1,2:5,6-di-O-isopropylidene-D-glucitol, the main equilibrium product, by direct crystallisation or via the 3,4-dibenzoate is described.Some aspects of the reaction are discussed and compared with results obtained previously from the isopropylidenation of 1 in the presence of zinc chloride.
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Doi:10.1016/0040-4020(82)85161-2
(1982)Doi:10.1055/s-1980-29176
(1980)Doi:10.1021/jm00168a002
(1990)Doi:10.1039/c39800000838
(1980)Doi:10.1016/S0040-4039(01)02267-5
(2002)Doi:10.1039/c6ra20904a
(2016)
