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Reactivity of the Hydroxy Groups in Melezitose and Their Selective Protection

โœ Scribed by L. Tsao; Kh. Dou; G. Sun'; Yu. Lyu; A. M. Koroteev; G. B. Krasnov


Book ID
111551845
Publisher
SP MAIK Nauka/Interperiodica
Year
2003
Tongue
English
Weight
103 KB
Volume
39
Category
Article
ISSN
1070-4280

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Selective protection of either the pheno
โœ Michael Sefkow; Helvi Kaatz ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 147 KB

Hydroxyalkyl phenols can be protected either at the hydroxy group or at the phenol in a simple protocol (CH2CI2, Et~N, DMAP, 0 ยฐC -~ room temp.) by using either t-butyldimethylsilyl chloride or trityl chloride gs protecting reagent. Yields are in the range of 37-92%