1,7,7-三甲基双环[2.2.1]庚基环烷基(或环取代的烷基)醚的合成

本文报道以缺铝氢型丝光沸石催化莰烯或三环烯与几种环醇, 如环戊醇、环乙醇、四氢糖醇、苯甲醇、苯乙醇、2-甲基苯乙醇等烷氧基化反应的结果。

Syntheses of 1,7,7-Trimethylbicyclo [2.2.1] heptyl cycloalkyl (or ring-substituted-alkyl) ethers

The direct alkoxylation of camphene and tricyclene with alcs. (cyclopentanol, cyclohexanol, tetrahydrofurfuryl alcohol, benzyl alcohol, phenethyl alcohol, 2-phenylpropanol-1) in the presence of H-Mordenite is studied. These reactions lead to the one-step syntheses of the title compounds and small amount of byproducts 6,7,7-trimethylbicyclo [2.2.1]heptyl alkyl ethers. Hydrogenation of products I (R = PhCH2, phenylethyl, 2-phenylpropyl) affords I (R = cyclohexylmethyl, 2-cyclohexylethyl, 2-cyclohexyl-2-propyl) resp. The relation between odor and structure of the title compounds is also discussed.