Reaction of an open-chain analogue of reissert compound hydrofluoroborate salt with ethyl acrylate. A reinvestigation
作者:Sandrine Perrin、Karin Monnier、Bernard Laude、Marek M. Kubicki、Olivier Blacque
DOI:10.1016/s0040-4039(98)00029-x
日期:1998.3
The reaction of an open-chainanalogue of Reissert compound hydrofluoroborate salt with ethyl acrylate does not give a [4+2] cycloadduct as previously described, but a [3+2] cycloadduct which evolves to a 2-pyridone 15.