The Thermal [2+2] Cycloaddition of 1-Halo-2-(9-fluorenylidene)ethylene to Afford Fluorene-9-spiro-1′-[2′-halo-3′-(9-fluorenylidene)-4′-halomethylene]cyclobutane

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概要

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• The thermal [2+2]cycloaddition products of 1-chloro-(II) and 1-bromo-2-(9-fluorenylidene)ethylene (X) were found to be two head-to-tail dimers, fluorene-9-spiro-1′-[2′-chloro-3′-(9-fluorenylidene)-4′-chloromethylene]cyclobutane (VI) and its bromo-analog (XI) respectively.

• 公益社団法人 日本化学会の論文

著者

• Toda Fumio

  Department Of Applied Chemistry Faculty Of Engineering Ehime University

• Motomura Hiroharu

  Department of Industrial Chemistry, Faculty of Engineering, Ehime University

• Oshima Hirofumi

  Department of Industrial Chemistry, Faculty of Engineering, Ehime University

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