3,4-Benzotropone:generation, spectroscopic characterization, and reactions
3,4-Benzotropone:generation, spectroscopic characterization, and reactions
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3,4-苯甲托酮:生成、光谱表征和反应
DOI:
10.1039/c39890000924
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发表时间:
1989
期刊:
影响因子:
--
通讯作者:
S. Nishida
中科院分区:
文献类型:
--
作者:
M. Ohkita;T. Tsuji;S. Nishida
3,4-Benzotropone (1) is generated by irradiating 3a, 7b-dihydrocyclopenta[a] cyclobutabenzen-1-one(tricyclo[5.4.0.02,6]undeca-1(7),3,8,10-tetraen-,5-one)(2) in a rigid medium at low temperature or by thermolysing (2) at 220 °C; its spectral and chemical properties are described.