7225-53-8Relevant articles and documents
Intra- and intermolecular 1,3-dipolar cycloaddition of sugar ketonitrones with mono-, di-, and trisubstituted dipolarophiles
Torrente, Susana,Noya, Beatriz,Branchadell, Vicenc,Alonso, Ricardo
, p. 4772 - 4783 (2007/10/03)
The 1,3-dipolar cycloaddition of sugar ketonitrones is a useful synthetic procedure to build up nitrogenated quaternary centers in terms of scope (substrate, dipolarophile, inter- and intramolecular versions), yield, and regio- and stereoselectivity. The
Process for the preparation of enantiomerically pure β-D-(-)-dioxolane-nucleosides
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, (2008/06/13)
An asymmetric process for the preparation of enantiomerically pure β-D-(-)-dioxolane-nucleosides. The enantiomerically pure dioxolane nucleosides are active HIV agents, that are significantly more effective than the prior prepared racemic mixtures of the
NOVEL REACTIONS OF CARBOHYDRATES DISCOVERED EN ROUTE TO NATURAL PRODUCTS
Fraser-Reid, B.,Alonso, R. A.,McDevitt, R. E.,Rao, B. Venkateswara,Vite, G. D.,Zottola, M. A.
, p. 617 - 626 (2007/10/02)
An approach to the synthesis of tetrodotoxin is described in which two key reactions are used to establish the densely functionalized carbocyclic ring.The -bicyclic framework of 1,6-anhydro mannopyranose serves as the the template, and in the first