名称:
Synthesis of 2-pyrone-4-carboxaldehydes from acetylene dicarboxaldehyde monoacetal
摘要:
Reaction of acetylene dicarboxaldehyde rnonoacetal with substituted Meldrum's acid leads good yields in 2-pyranolies-4-carboxaldehydes substituted in position 3. (C) 2004 Elsevier Ltd. All rights reserved.
DOI:
10.1016/j.tetlet.2004.10.081