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Obituary
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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Paper | Regular issue | Vol 26, No. 6, 1987, pp.1569-1572
Published online, 1st January, 1970■ The Synthesis of 5- and 6-Formyl-1-ethoxy-1,2,3-benzotriazole
Published online, 1st January, 1970
DOI: 10.3987/R-1987-06-1569
■ The Synthesis of 5- and 6-Formyl-1-ethoxy-1,2,3-benzotriazole
Dale Evans, M. Paul Serve, Balsubramaniam Ramalingam, Lisa Barna, and William Feld
*Department of Chemistry, Wright State Univerity, Dayton, OH 45435, U.S.A.
Abstract
The bromination of 5- and 6-methyl-l-ethoxy-1,2,3-benzotriazole with NBS provided 5- and 6-bromomethyl-1-ethoxy-1,2,3-benzotriazole which were, by way of the Sommelet reaction, converted t o 5- and 6-formyl-1-ethoxy-1,2,3- benzotriazole.
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