Intermolecular Morita–Baylis–Hillman reactions using dicobalthexacarbonyl complexed acetylenic acetals
作者:Marie E. Krafft、Mark J. Campbell、Sean Kerrigan、John W. Cran
DOI:10.1016/j.tetlet.2010.12.096
日期:2011.3
An intermolecular Morita–Baylis–Hillman (MBH) reaction using dicobalthexacarbonyl complexedacetylenic acetals as the electrophile is reported. Employing BF3–OEt2 as the Lewis acid with a sulfide as the Lewis base MBH adducts were obtained.