ChemInform Abstract: Synthesis of 1,3‐Dioxin‐4‐ones and Their Use in Synthesis. Part 16. 4‐Oxo‐1,3‐dioxin‐5‐carboxylic Acids and Related Compounds: Versatile Synthetic Intermediates for the Synthesis of 6‐Unsubstituted Six‐Membered Heterocyclic Compounds.
作者:
M. SATO,
N. KATAGIRI,
K. TAKAYAMA,
M. HIROSE,
C. KANEKO,
期刊:
ChemInform
(WILEY Available online 2016)
卷期:
Volume 20,
issue 44
页码: -
ISSN:0931-7597
年代: 2016
DOI:10.1002/chin.198944227
出版商: WILEY‐VCH Verlag GmbH
数据来源: WILEY
摘要:
AbstractThe 4‐oxo‐1,3‐dioxins (V) are prepared by cleavage of hydroxymethylene Meldrum's acid (I) with the alcohols (II) and subsequent cyclization of the dicarboxylic acid monoesters (III) with the ketones (IV).
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