HYDROGENATION OF 7-METHYLENEBICYCLO[3.3.1]NONAN-3-ONE OVER GROUP VIII METAL CATALYSTS. NOVEL REDUCTIVE CYCLIZATION
作者:Jun-ichi Ishiyama、Yasuhisa Senda、Shin Imaizumi
DOI:10.1246/cl.1983.771
日期:1983.5.5
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。