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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 27, No. 6, 1988, pp.1325-1327
Published online, 1st January, 1970■ A New Synthesis of 2-Amino-γ-lactones Involving Photochemical Addition Reaction of Alcohols to Enamide
Published online, 1st January, 1970
DOI: 10.3987/COM-88-4521
■ A New Synthesis of 2-Amino-γ-lactones Involving Photochemical Addition Reaction of Alcohols to Enamide
Takeaki Naito and Ichiya Ninomiya*
*Kobe Women’s College of Pharmacy, Motoyamakita, Higashinad, Kobe, Hyogo 658, Japan
Abstract
Photochemical addition reaction of alcohols to the enamide (2) prepared from pyruvic acid ester has provided a new synthetic method of the 2-amino-γ-lactones (6a-d).
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