A new example of the three-component reaction: nucleophilic ring opening in cyclopropenones by cyanide ions in the presence of water or alcoholsстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:3-Methyl-2,3-diphenyl- and 3-methyl-2-phenylcyclopropenones react with NaCN and water or alcohols as nucleophiles in the presence of NaHSO4 to give novel compounds, namely, 3-cyano-2,3-diphenylpropionic acid or alkyl 3-cyano-2,3-diplienyl- and alkyl 3-cyano-2-methyl-3-phenylpropionates. A reaction mechanism was proposed. The anti-(R*R*)-diastereomer was found to be the major reaction product.