Syntheses and properties of 2,5-etheno[4
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Takashi Tsuji; Shinya Nishida
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Article
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1983
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Elsevier Science
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French
โ 261 KB
Syntheses of 2,7 ,9-triene and the methoxycarbonyl derivatives are described; their electronic spectra suggest the presence of orbital interactions among the four x-bonds. Polycyclic unsaturated compounds having an unique carbon framework have intrigued organic chemists on account of peculiar prop