A facile synthesis of 4,6- O-benzylidene- d-glycals via 1,5-anhydro-4,6- O-benzylidene- d-hex-1-en-3-ulose

Benzylidenation of readily available 1,5-anhydro- d-hex-1-en-3-ulose, followed by sodium borohydride reduction, afforded the title compounds in high yields. Separation of 4,6- O-benzylidene- d-allal and - d-glucal was accomplished by selective acetylation with lipase PS.

Bibliographische Detailangaben

Veröffentlicht in:	Carbohydrate research 2008-11, Vol.343 (16), p.2740-2743
Hauptverfasser:	Sakakibara, Tohru, Ito, Tsubasa, Kotaka, Chika, Kajihara, Yasuhiro, Watanabe, Yuhya, Fujioka, Aki
Format:	Artikel
Sprache:	eng
Schlagworte:	1-En-3-ulose Benzylidenation Bridged Bicyclo Compounds, Heterocyclic - chemistry Carbohydrate Conformation Carbohydrates - chemical synthesis Carbohydrates - chemistry Carbohydrates - isolation & purification Glycal Lipase PS Quantum Theory
Online-Zugang:	Volltext
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