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Preparation of 6(1),6n-di-O-(tert-butyldimethylsilyl)-cyclomalto-octaoses

T Tanimoto, T Sakaki, T Iwanaga, K Koizumi

Chem Pharm Bull (Tokyo). 1994 Feb;42(2):385-7.

PMID: 8149461

Abstract:

Four positional isomers of 6(1),6n-di-O-(tert-butyldimethylsilyl)- cyclomalto-octaose (n = 2-5) were prepared by reaction of cyclomalto-octaose (1, cG8) with tert-butyldimethylsilyl chloride in pyridine, and were isolated by high-performance liquid chromatography. The regiochemical determination of those positional isomers was performed by comparison with authentic compounds, prepared from 6(1),6n-di-O-trityl-cG8s (n = 2-5).

Chemicals Related in the Paper:

Catalog Number Product Name Structure CAS Number Price
AP18162486 tert-Butyldimethylsilyl chloride tert-Butyldimethylsilyl chloride 18162-48-6 Price
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