Synthesis of ellagic acid and its 4,4'-di-Ο-alky derivatives from gallic acid

ID	11508
JaLCDOI	10.18926/fest/11508
Sort Key	14
FullText URL	010_111_117.pdf 329 KB
Author	Alam Ashraful Takaguchi, Yutaka Kaken ID publons researchmap Tsuboi, Sadao
Abstract	Synthesis of ellagic acid and its 4,4'-di-Ο-alkyl derivatives from gallic acid is described. Ellagic acid is prepared by oxidative coupling of gallic acid with ο-chloranil. Functionalized methyl bormogallate underwent Ullmann coupling to give the biphenyl that upon lactonization resulted in the ellagic acid and its alkoxy derivatives.
Keywords	ellagic acid 4,4'-di-Ο-alkylellagic acid Ullmann coupling oxidative coupling
Publication Title	岡山大学環境理工学部研究報告
Published Date	2005-02-28
Volume	volume10
Issue	issue1
Publisher	岡山大学環境理工学部
Publisher Alternative	Faculty of Environmental Science and Technology, Okayama University
Start Page	111
End Page	117
ISSN	1341-9099
NCID	AN10529213
Content Type	Departmental Bulletin Paper
OAI-PMH Set	岡山大学
language	Japanese
File Version	publisher
NAID	120002313598
Eprints Journal Name	fest