The products of novel reductive cyclization, 1-adamantanol and 1-methyl-2-oxa-adamantane, were obtained in the hydrogenation of 7-methylenebicyclo[3.3.1]nonan-3-one over group VIII metal black catalysts in ethanol or cyclohexane. 1-Adamantanol was produced over Pd, Rh, Co and Ni catalysts, and 1-methyl-2-oxa-adamantane only over Co catalyst in cyclohexane.
7-亚甲基双环[3.3.1]
壬烷-3-酮在
乙醇或
环己烷中加氢得到新型还原环化产物
1-金刚烷醇和1-甲基-2-氧杂-
金刚烷.
1-金刚烷醇是在 Pd、Rh、Co 和 Ni 催化剂上生产的,而 1-甲基-2-氧杂-
金刚烷仅在
环己烷中的 Co 催化剂上生产。