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Total reactivity of pyridine and quinoline via the reactions of arylbenzoates with hydroxide ion. Apparent substituent constants for some N-heteroaromatic groups |
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| Authors: | Masami Sawada Masaharu Ichihara Takashi Ando Yasuhide Yukawa Yuho Tsuno |
| Institution: | The Institute of Scientific and Industrial Research, Osaka University, Suita, Osaka 565, Japan;Department of Chemistry, Faculty of Science, Kyushu University, Hakozaki, Fukuoka 812, Japan |
| Abstract: | A new set of apparent σ values was evaluated for the aza substitution of all positions in pyridyl and quinolyl groups on the basis of the alkaline hydrolysis of aryl benzoates. The enhanced reactivities of 4-pyridyloxy- and 4-quinolyloxy- groups were first estimated quantitatively. |
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