643028-07-3Relevant academic research and scientific papers
Novel Tunable CuX2-Mediated Cyclization Reaction of Cyclopropylideneacetic Acids and Esters for the Facile Synthesis of 4-Halomethyl-2(5H)-furanones and 4-Halo-5,6-dihydro-2H-pyran-2-ones
Huang, Xian,Zhou, Hongwei
, p. 4419 - 4422 (2002)
(Matrix Presented) A mixture of cyclopropylideneacetic acids (or esters) and CuBr2 (or CuI/I2) in aqueous acetonitrile afforded 4-substituted 2(5H)-furanones or 3,4 substituted 5,6 dihydro-2H-pyran-2-ones in moderate to good yields.
