Switching extended 1,3-diequatorial and bent 1,3-diaxial states of a disubstituted hinge sugar by ligand exchange reactions on Pt(II)

The bent conformation of a trisaccharide containing 2,4-diaminoxylopyranoside, in which both end sugars are presented in 1,3-diaxial orientation, is fixed by chelation of the diamino groups to Pt(II) and unfixed by a ligand exchange reaction with NaCN or thiourea giving its extended conformation.

Bibliographische Detailangaben

Veröffentlicht in:	Chemical communications (Cambridge, England) England), 2004-01 (1), p.94
Hauptverfasser:	Izumi, Takuhiro, Hashimoto, Hironobu, Yuasa, Hideya
Format:	Artikel
Sprache:	eng
Schlagworte:	Carbohydrate Conformation Carbohydrate Sequence Ligands Models, Molecular Molecular Sequence Data Organoplatinum Compounds - chemistry Platinum - chemistry Sodium Cyanide - chemistry Thiourea - chemistry Trisaccharides - chemistry
Online-Zugang:	Volltext
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