Intramolecular Michael addition reaction for the synthesis of benzylbutyrolactones
作者:Hu He、Li-Xin Dai、Shu-Li You
DOI:10.1039/b924770j
日期:——
A convenient synthesis of benzyl-γ-butyrolactone derivatives viaintramolecularMichaeladdition reaction of nitro-substituted aryl allyl β-ketocarboxylates is reported. The method features simple operation, mild reaction conditions and high efficiency.