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    youdao

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    The preparation method and technological conditions of ethylidennorbornene with the method of isomerization of vinylnorbornene are studied with the catalyst of solid super alkali.

    youdao

  • 研究了在固体强碱催化下由乙烯降冰片异构制取乙叉降冰片烯工艺方法条件

    The preparation method and technological conditions of ethylidennorbornene with the method of isomerization of vinylnorbornene are studied with the catalyst of solid super alkali.

    youdao

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