METHOD FOR OBTAINING ALCOHOL FROM ALDEHYDE
To provide a method capable of selectively controlling a composition of obtained alcohol.SOLUTION: There is provided a manufacturing method of saturated C- and C-alcohol, wherein n=4, 5 and 6, consisting of following processes. There is provided a manufacturing method of saturated C- and C-alcohol h...
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Main Authors | , , , , , , , , , |
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Format | Patent |
Language | English Japanese |
Published |
29.08.2019
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Subjects | |
Online Access | Get full text |
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Summary: | To provide a method capable of selectively controlling a composition of obtained alcohol.SOLUTION: There is provided a manufacturing method of saturated C- and C-alcohol, wherein n=4, 5 and 6, consisting of following processes. There is provided a manufacturing method of saturated C- and C-alcohol having a) a process for aldol condensation of isomer C-aldehyde to obtain a mixture of C- and α,β-unsaturated C-aldehyde, b) a process for hydrogenating the mixture obtained in the process a) by hydrogen to obtain a mixture of saturated C- and C-alcohol, and c) a process for separating the mixture, in which the separation process of the mixture of the C- and C-alcohol is conducted by at least one 2 column system or the like, and an isomer ratio of the resulting C-alcohol is adjusted by aldol condensation conducted in the process a).SELECTED DRAWING: None
【課題】得られるアルコールの組成を選択的にコントロール可能にする方法の提供。【解決手段】以下の工程からなる、飽和Cn−およびC2n−アルコール(式中、n=4、5および6)の調製方法。a)異性体Cn−アルデヒドをアルドール縮合し、Cn−とα,β−不飽和C2n−アルデヒドとの混合物を得る工程、b)前記工程a)で得られた混合物を水素で水素化し、飽和Cn−とC2n−アルコールとの混合物を得る工程、およびc)前記混合物を分離する工程を有し、前記Cn−とC2n−アルコールとの混合物の分離工程が、少なくとも1つの2カラムシステム等により実施され、得られた前記Cn−アルコールの異性体比を前記工程a)で実施されるアルドール縮合により調整する、飽和Cn−およびC2n−アルコールの製造方法。【選択図】なし |
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Bibliography: | Application Number: JP20180223399 |