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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
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May 11, 2023
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Communication | Special issue | Vol 30, No. 1, 1990, pp.317-320
Published online, 1st January, 1970■ Electrophilic Substitution in Indoles, Part 18. Hammett Correlations of the Coupling of Aryl Diazonium Tetrafluoroborates with Indoles
Published online, 1st January, 1970
DOI: 10.3987/COM-89-S51
■ Electrophilic Substitution in Indoles, Part 18. Hammett Correlations of the Coupling of Aryl Diazonium Tetrafluoroborates with Indoles
Meysun I. Adbullah, Anthony H. Jackson,* Patrick P. Lynch, and Keith A. F. Record
*School of Chemistry and Applied Chemistry, College of Cardiff, University of Wales, Cardiff CF1 3TB, Wales, U.K.
Abstract
Hammett plots for the coupling of a series of substituted aryldiazonium salts with indole and 3-methylindole show linear relationships thus confirming that the reactions are typical aromatic electrophilic substitutions.
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