Nucleophilic addition of triethyl phosphite to acetates of the Baylis-Hillman adducts: Stereoselective synthesis of (E)- and (Z)-allylphosphonates

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Date
1996-02-05
Authors
Basavaiah, Deevi
Pandiaraju, Subramanian
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Abstract
Nucleophilic addition of triethyl phosphite to 3-acetoxy-2-methylenealkanenitriles and methyl 3-acetoxy-2-methylenealkanoates provides (2E)-2-(diethoxyphosphorylmethyl)alk-2-enenitriles and methyl (2Z)-2-(diethoxyphosphorylmethyl)alk-2-enoates respectively with good stereoselectivity.
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Tetrahedron. v.52(6)