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    • 9. 发明授权
    • Method of preparing an alcohol
    • 醇的制备方法
    • US5576467A
    • 1996-11-19
    • US476327
    • 1995-06-07
    • Kyoko TakahashiMakoto ShibagakiHajime Matsushita
    • Kyoko TakahashiMakoto ShibagakiHajime Matsushita
    • B01J21/06C07B61/00C07C27/02C07C29/147C07C29/149C07C31/125C07C27/04C07C29/16C07C31/34
    • B01J21/066B01J21/063C07C29/147C07C29/149
    • The present invention relates to a method of preparing an alcohol by reducing a carboxylic acid or a derivative thereof, more particularly, a method of preparing an alcohol by a reduction reaction in the presence of a zirconium-titanium oxide catalyst. A carboxylic acid or a carboxylic acid derivative is converted into a corresponding alcohol by a reduction reaction in the presence of a zirconium-titanium oxide catalyst using an alcohol as a hydrogen source. An alcohol can be prepared in a high yield in the present invention. To be more specific, the method of the present invention can convert a higher fatty acid or a carboxylic acid derivative, which has given a corresponding alcohol in a low yield in the presence of a zirconium catalyst alone, into the corresponding alcohol in a high yield. Further, the reaction can be performed easily, and the product can be easily separated from the catalyst.
    • 本发明涉及一种通过还原羧酸或其衍生物制备醇的方法,更具体地说,涉及在锆 - 氧化钛催化剂存在下通过还原反应制备醇的方法。 在使用醇作为氢源的锆 - 氧化钛催化剂的存在下,通过还原反应将羧酸或羧酸衍生物转化为相应的醇。 在本发明中可以高产率制备醇。 更具体地说,本发明的方法可以将在单独的锆催化剂存在下以低收率产生相应的醇的高级脂肪酸或羧酸衍生物以高产率转化成相应的醇 。 此外,反应可以容易地进行,并且产物可以容易地与催化剂分离。