Reactivity of cyclic sulfamidates towards phosphonate-stabilised enolates: Synthesis and applications of α-phosphono lactams
Five and six ring α-phosphono lactams 14-20 are available by reaction of 1,2- and 1,3-cyclic sulfamidates respectively with enolates derived from ethyl dialkylphosphonoacetates 3 and 4. Subsequent Wadsworth-Emmons olefination provides the enantiomerically
Bower, John F.,Williams, Andrew J.,Woodward, Hannah L.,Szeto, Peter,Lawrence, Ron M.,Gallagher, Timothy
p. 2636 - 2644
(2008/03/11)
The preparation of optically active boronic ester substituted Δ2-isoxazolines
In this paper we report our recent results in the area of nitrile oxide cycloaddition to optically active vinylboronic esters to afford optically active boronic ester substituted Δ2-isoxazolines. In these studies, a number of optically active d
Wallace, Richard H.,Zong
p. 87 - 91
(2007/10/03)
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