Zhou Baocheng, Chen Wenxing
Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou 310018, China.
Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education of China, Zhejiang Sci-Tech University, Hangzhou 310018, China.
Molecules. 2015 May 11;20(5):8429-39. doi: 10.3390/molecules20058429.
Iron (III) phthalocyanine complexes were employed for the first time as a mild and efficient Lewis acid catalyst in the selective oxidation of cyclohexene to cyclohexane-1,2-diol. It was found that the catalyst FePcOTf shown excellent conversion and moderate selectivity relative to other iron (III) phthalocyanine complexes. The optimum conditions of the oxidation reaction catalyzed by FePcOTf/H2O2 have been researched in this paper. Iron (III) phthalocyanine triflate (1 mol %) as catalyst, hydrogen peroxide as oxidant, methanol as solvent, and a mole ratio of substrate and oxidant (H2O2) of 1:1 were used for achieving moderate yields of 1,2-diols under reflux conditions after eight hours.
首次将铁（III）酞菁配合物用作温和且高效的路易斯酸催化剂，用于将环己烯选择性氧化为环己烷 - 1,2 - 二醇。研究发现，相对于其他铁（III）酞菁配合物，催化剂FePcOTf表现出优异的转化率和适度的选择性。本文研究了FePcOTf/H₂O₂催化氧化反应的最佳条件。以三氟甲磺酸铁（III）酞菁（1 mol%）为催化剂，过氧化氢为氧化剂，甲醇为溶剂，底物与氧化剂（H₂O₂）的摩尔比为1:1，在回流条件下反应八小时，可获得适度产率的1,2 - 二醇。
