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    • 8. 发明申请
    • Catalytic conversion of alcohols to aldehydes and ketones
    • 醇转化为醛和酮的催化转化
    • US20080183020A1
    • 2008-07-31
    • US11698089
    • 2007-01-26
    • Melvin Keith Carter
    • Melvin Keith Carter
    • C07C41/01C07C47/00C07C49/00
    • C07C41/01C07C45/38C07C45/39C07C47/06C07C49/08C07C43/13
    • Catalytic reactions are taught for air or oxygen oxidative chemical conversion of primary alcohols to aldehydes, glycol ethers and related products and secondary alcohols to ketones and related products at ambient pressure. The catalytic process converts ethanol to acetaldehyde and 2-ethoxyethanol, n-propanol to propionaldehyde and its glycol ethers, 2-propanol to acetone, and other reactants to similar products. The catalysts are based on molecular strings of di-, tri- and/or poly- groups of transition metal complexes possessing a degree of symmetry. Laboratory results have demonstrated [manganese (II)]2, [cobalt (II)]2, [vanadium (II)]2 and similar families of catalysts to be effective for oxidative catalytic conversion of primary alcohols to products comprising related aldehydes and glycol ethers, and secondary alcohols to products comprising ketones and related products.
    • 催化反应被教导用于在环境压力下将伯醇与醛,二醇醚和相关产物以及仲醇在空气或氧气氧化化学转化成酮和相关产物。 催化过程将乙醇转化为乙醛和2-乙氧基乙醇,正丙醇转化为丙醛及其二醇醚,2-丙醇至丙酮,以及其他类似产物的反应物。 催化剂基于具有一定程度的对称性的过渡金属络合物的二,三和/或多基团的分子串。 实验室结果已经证明[锰(II)] 2 ,[钴(II)] 2',[钒(II)] 2和类似物 对于将伯醇氧化催化转化成含有相关醛和乙二醇醚的产物的有效催化剂家族,以及仲醇转化为包含酮类和相关产品的产品。