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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 23, No. 5, 1985, pp.1077-1080
Published online, 1st January, 1970■ LiAlH4 Reduction — A Facile Route to 2,5-Dihydropyrimidines
Published online, 1st January, 1970
DOI: 10.3987/R-1985-05-1077
■ LiAlH4 Reduction — A Facile Route to 2,5-Dihydropyrimidines
Alexander L. Weis* and Rosita Vishkautsan
*Department of Organic Chemistry, Weizmann Institute of Science, Rehovot 76100, Israel
Abstract
2,5-Dihydropyrimidines stabilized by electron-donating groups at position 4 and 6 were prepared quantitatively by LiAlH4 reduction of the corresponding pyrimidines.
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