The chemistry of fulvalenedione system I
The chemistry of fulvalenedione system I halogen derivatives of diphenylheptatriafulvalene-3,4-dione
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Kazko Takahashi; Taia Fujita; Kahi Takase
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Article
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1971
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Elsevier Science
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French
β 221 KB
It has recently been reported that cyclobutadienoquinone 1) and sesquifulvalene-1,4-quinone 2) are quite stable while their parent cycle-olefines are too un-