Preparation of di-O-triphenylmethyl- (trityl-) cyclomaltohexaoses and -cyclomaltoheptaoses and characterization of three positional isomers of each by the 'hex-5-enose degradation'

Article abstract of DOI:10.1016/0008-6215(92)80001-H

Regioisomeric 6¹,6(n)-di-O-trityl-cyclomaltohexaoses (cG₆s) or -cyclomaltoheptaoses (cG₇s) were prepared by the reaction of cyclomaltohexaose (1, cG₆) or cylomaltoheptaose (5, cG₇) with chlorotripheny