
Journal of Organic Chemistry p. 4364 - 4366 (1994)
Update date:2022-08-04
Topics:
Wasserman, Harry H.
Ho, Wen-Bin
Carboxylic acids react with (cyanomethylene)triphenylphosphorane in the presence of EDCI to form cyano keto phosphoranes.The resulting ylides may then be oxidatively cleaved with ozone to form α,β-diketonitriles.These highly electrophilic products may then be converted in situ to α-keto acids, esters, and amides.
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