作者:Nancy I. Totah、Deqi Chen
DOI:10.1016/s0040-4039(97)10528-7
日期:1998.1
A facile synthesis of 5-carbethoxy-2,3-dihydropyran-4-ones is described via the condensation of ethyl 2-formyl-3-oxobutanoate with various ketones. (C) 1997 Elsevier Science Ltd. All rights reserved.