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Obituary
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 12, No. 8, 1979, pp.1021-1026
Published online, 1st January, 1970■ Intramolecular Ring Formation of Phenyl Azide and Furan
Published online, 1st January, 1970
DOI: 10.3987/R-1979-08-1021
■ Intramolecular Ring Formation of Phenyl Azide and Furan
Kenichi Yakushijin, Toyohisa Tsuruta, and Hiroshi Furukawa*
*Faculty of Pharmacy, Meijo University, 150 Yagotoyama, Tenpaku, Nagoya 468-8503, Japan
Abstract
Thermal and photochemical reaction of o-azidophenylethylfurans (1a-c) gave pyrrolo[1,2-a]quinolines (2, 3a-c and 6a,b) along with the usual nitrene products.
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