4,6-di-O-benzoyl-3-O-benzyl-alpha-D-arabino-hexo-pyranos-2-ulosyl bromide: a conveniently accessible glycosyl donor for the expedient construction of diantennary beta-D-mannosides branched at O-3 and O-6

A concise practical, large scale-adaptable six-step sequence has been developed for the transformation of diacetone-glucose into 4,6-di-O-benzoyl-3-O-benzyl-alpha-D-arabino-hexopyranos-2-ulosy l bromide (7), a most useful indirect beta-D-mannosyl donor as its blocking group pattern allows the constr...

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Veröffentlicht in:	Carbohydrate research 1997-12, Vol.305 (2), p.293-303
Hauptverfasser:	Lichtenthaler, F W, Kläres, U, Szurmai, Z, Werner, B
Format:	Artikel
Sprache:	eng
Schlagworte:	Carbohydrate Sequence Mannosides - chemical synthesis Molecular Sequence Data Monosaccharides - chemistry Pyrans - chemistry Trisaccharides - chemical synthesis
Online-Zugang:	Volltext
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