HARWOOD, LAURENCE M.;ROBERTSON, JEREMY, TETRAHEDRON LETT., 28,(1987) N 43, 5175-5176
作者:HARWOOD, LAURENCE M.、ROBERTSON, JEREMY
DOI:——
日期:——
Preparation of cyclic ethers via oxidative cyclisation of 2-(4-hydroxyalkyl) and 2-(5-hydroxyalkyl)furans with ddq.
作者:Laurence M. Harwood、Jeremy Robertson
DOI:10.1016/s0040-4039(00)95621-1
日期:——
Reaction of 2-(4- or 5-hydroxyalkyl)furans with DDQ leads to the smooth formation of cyclicethers under neutral conditions, but aromatic analogues do not give useful yields of desired products.