Synthesis and Properties of 8H-3-Oxaheptalen-8-one
…, M Jinguji, M Yamaguchi, H Yamochi, I Murata
Index: Nakazawa, Tomoo; Ishihara, Mariko; Jinguji, Mamoru; Yamaguchi, Masakazu; Yamochi, Hideki; Murata, Ichiro Chemistry Letters, 1988 , # 10 p. 1647 - 1650
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Citation Number: 3
Abstract
An ethanol solution of 12-oxatricyclo [7.2. 1.0 2, 8] dodeca-2 (8), 3, 6, 10-tetraen-5-one was irradiated with a 100-W Hg lamp through pyrex filter to give 8H-3-oxaheptalen-8-one, an oxepine condensed with tropone, in good yield together with a slight amount of 6- hydroxyazulene.
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