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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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Report | Regular issue | Vol 22, No. 5, 1984, pp.1105-1114
Published online, 1st January, 1970■ Preparation of Fluoroheterocycles I. Synthesis and Reactivity of 2-Fluoropyrazine 1-Oxide
Published online, 1st January, 1970
DOI: 10.3987/R-1984-05-1105
■ Preparation of Fluoroheterocycles I. Synthesis and Reactivity of 2-Fluoropyrazine 1-Oxide
Misa V. Jovanovic*
*Department of Chemistry, Southern Methodist University, P.O. Box 750314, Dallas, TX 75275-0314, U.S.A.
Abstract
The title compound was prepared by three different methods: Balz-Schiemann reaction, halogen exchange, and by direct N-oxidation of 2-fluoropyrazine. The resulting 2-fluoro- pyrazine 1-oxide was reacted with a variety of nucleophiles to yield the corresponding 2-substituted pyrazine 1-oxides.
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