
Chemistry Letters p. 1103 - 1106 (1980)
Update date:2022-08-04
Topics:
Sugihara, Yoshikazu
Sugimura, Takashi
Murata, Ichiro
9,10-Benzotetracyclo<5.3.0.02,4.03,5>deca-1(7),9-dien-6-one (2), a valence isomer of benzazulen-9(10H)-one (3), has been synthesized from 5,6-benzobicyclo<3.2.0>hepten-2-one utilizing the oxa-di-?-methane rearrangement.
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Doi:10.1039/P19800002755
(1980)Doi:10.1021/jo00322a037
(1981)Doi:10.1055/s-1980-29231
(1980)Doi:10.1139/v72-372
(1972)Doi:10.1039/c39800000926
(1980)Doi:10.3390/molecules25030677
(2020)