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<p>The alkylation of benzene with norbornene, yielding <i>exo</i>-2-phenylnorbornane (<i>exo</i>-2-phenylbicyclo[2.2.1]heptane), was carried out over crystalline and amorphous aluminosilicate catalysts for the first time. When norbornene is being in excess, di- and tricycloalkylated benzene by-products are also obtained. The selectivity of the process increases on going from an amorphous to a crystalline aluminosilicate catalyst. Optimal conditions have been established, that enable obtaining of <i>exo</i>-2-phenylnorbornane with an yield exceeding 95%.</p>

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Alkylation of benzene with norbornene over crystalline and amorphous aluminosilicate catalysts

  • 期刊论文

  • 发表日期：

    2026年1月1日

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  • S. A. Durakov,
  • D. I. Shloma,
  • A. A. Senin,
  • O. S. Travkina,
  • B. I. Kutepov,
  • V. R. Flid

摘要

The alkylation of benzene with norbornene, yielding exo-2-phenylnorbornane (exo-2-phenylbicyclo[2.2.1]heptane), was carried out over crystalline and amorphous aluminosilicate catalysts for the first time. When norbornene is being in excess, di- and tricycloalkylated benzene by-products are also obtained. The selectivity of the process increases on going from an amorphous to a crystalline aluminosilicate catalyst. Optimal conditions have been established, that enable obtaining of exo-2-phenylnorbornane with an yield exceeding 95%.