首页> 外国专利> METHOD FOR SELECTIVELY OXIDATION OF PRIMARY HYDROXYL GROUP OF ORGANIC COMPOUND AND CATALYST ADSORBED RESIN USED FOR THE METHOD

METHOD FOR SELECTIVELY OXIDATION OF PRIMARY HYDROXYL GROUP OF ORGANIC COMPOUND AND CATALYST ADSORBED RESIN USED FOR THE METHOD

机译:用于该方法的有机化合物和催化剂吸附树脂的初级羟基选择性氧化的方法

摘要

PROBLEM TO BE SOLVED: To simply and safely use an amine oxidant repeatedly by using a resin, comprising amine oxidant by adsorption as a catalyst to be used for the selective oxidation reaction of an organic compound having a primary hydroxyl group. ;SOLUTION: When preparing glucuronic acid or glucuronolactone, the intermediate of glucuronic acid or glucuronoclactone is prepared without using a nitrogen oxide as a oxidizing agent by using an amine oxidant as a catalyst at the time of oxidation reaction of saccharides. It this case, when preferably oxidizing a primary hydroxyl group of an organic compound, including saccharides or the like, a catalyst is used which comprises a polyacrylic, polystyrenic or polyalkylenic resin in which amino oxidant is adsorbed, as an amine oxidant-absorbing resin carrier. Further, an oxide containing halogen or an electrolytic oxide of a chemical compound containing halogen is used as the oxidizing agent, in the presence of the chemical compound containing halogen, to realize the simple and efficient oxidation reaction.;COPYRIGHT: (C)1999,JPO
机译:解决的问题:通过使用通过吸附包含胺氧化剂的树脂作为催化剂来简单和安全地重复使用胺氧化剂,该催化剂被用作具有伯羟基的有机化合物的选择性氧化反应的催化剂。 ;解决方案:在制备葡萄糖醛酸或葡萄糖醛酸内酯时,在糖类的氧化反应时使用胺类氧化剂作为催化剂,无需使用氮氧化物作为氧化剂即可制备葡萄糖醛酸或葡萄糖醛酸内酯的中间体。在这种情况下,当优选地氧化包括糖等的有机化合物的伯羟基时,使用包含吸附有氨基氧化剂的聚丙烯酸,聚苯乙烯或聚亚烷基树脂的催化剂作为胺氧化剂吸收性树脂载体。 。此外,在含有卤素的化合物的存在下,使用含有卤素的氧化物或含有卤素的化合物的电解氧化物作为氧化剂,以实现简单而有效的氧化反应。;版权:(C)1999,日本特许厅

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