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Zenichi Yoshida (1925-2023)
Zenichi Yoshida (1925-2023)
Professor. Zenichi Yoshida,
a member of the Honorary Advisors of HETEROCYCLES (1975-1998),
has passed away on May 4, 2023 at the age of 97.
I deeply express my regret over his death.
Kunio Ogasawara
Editor
May 11, 2023
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Communication | Regular issue | Vol 31, No. 3, 1990, pp.427-431
Published online, 1st January, 1970■ Based-induced Conversion of N-Alkoxypyridinium Salts Bearing a Formyl Group in Their Alkoxyl Chain
Published online, 1st January, 1970
DOI: 10.3987/COM-89-5301
■ Based-induced Conversion of N-Alkoxypyridinium Salts Bearing a Formyl Group in Their Alkoxyl Chain
Henri Sliwa,* Clarisse Randria-Raharimanana, and Guy Cordonnier
*Laboratoire de Chimie Organique, Université des Sciences et Techníques de Lille Flandres-Artois, F-59655 Villeneuve d’ Ascq Cedex, France
Abstract
Reaction of pyridine N-oxide with α-disubstituted 2-bromoaldehydes led to the expected N-alkoxypyridinium salts which were converted to 2-(α-hydroxyacyl)pyridines on base treatment.
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