Synthesis of diaryl ether components of ellagitannins using ortho-quinone with consonant mesomeric effects

Autor: Shintaro Matsumoto, Shinnosuke Wakamori, Tsukasa Hirokane, Hajime Hashimoto, Kazutada Ikeuchi, Hidetoshi Yamada, Hayato Konishi
Rok vydání: 2020
Předmět:
Zdroj: Chemical Communications. 56:3991-3994
ISSN: 1364-548X
1359-7345
Popis: Methods for synthesizing C-O digallate structures, the basic unit of diaryl ether components of natural ellagitannins, are described. In the designed building block derived from gallic acid, consonantly overlapped mesomeric effects enhanced its electrophilicity. This building block demonstrated substantial reactivity to improve the synthesis of dehydrodigalloyl, tergalloyl, and valoneoyl groups.
Databáze: OpenAIRE