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Yoshito Kishi (1937-2023)
Yoshito Kishi (1937-2023)
Professor. Yoshito Kishi,
a member of the Honorary Editorial Associates of HETEROCYCLES,
has passed away on January 9, 2023 at the age of 85.
I deeply express my regret over his death.
Kunio Ogasawara
Editor
January 13, 2023
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Communication | Regular issue | Vol 31, No. 10, 1990, pp.1737-1743
Published online, 1st January, 1970■ Intramolecular [2+2] Photocycloaddition of N1-(ω-Alkenyl)pyrimidines: Formation of Diazatricyclodiones
Published online, 1st January, 1970
DOI: 10.3987/COM-90-5504
■ Intramolecular [2+2] Photocycloaddition of N1-(ω-Alkenyl)pyrimidines: Formation of Diazatricyclodiones
Chong Il Ahn, Ha Young Choi, and Bo Sup Hahn*
*Department of Chemistry, Ajou University, 5 Wonchun, Suwon 442-749, Korea
Abstract
Irradiation of N1-(ω-alkenyl)pyrimidines in a CH3CN solution gave parallel cycloadducts, diazatricyclodiones, as the sole photoproduct.
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