发明名称 |
METHOD FOR THE PRODUCTION OF ALIPHATIC ALCOHOLS AND/OR THEIR ETHERS, IN PARTICULAR, 1-OCTANOL |
摘要 |
A method for the production of aliphatic alcohols and/or their ethers, comprising the step of reacting a substrate of the general formula (I): in which m is 0, 1, 2, 3, 4, 5, 6, 7, 8 or 9 and n is 1 or 2; R1 is hydrogen, a linear, branched or cyclic alkyl rest, a primary alkanol rest, an aryl rest or one of the following radicals: and R2 is hydrogen or —CH2OH; with hydrogen in the presence of a hydrogenation catalyst system, wherein the hydrogenation catalyst system comprises: a hydrogenation catalyst comprising Re, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd and/or Pt; and an acidic additive selected from the group of organoperfluorocarboxylic acids, hydrochloric acid, formic acid, acetic acid, phosphoric acid, sulfuric acid, sulfonic acid and/or organic compounds comprising sulfonic acid groups, phosphoric acid groups and/or phosphonic acid groups; with the proviso that the acidic additive is a liquid and/or at least partially dissolved in the substrate (I) during the reaction of (I) with hydrogen in the case that R2 is CH2OH.; |
申请公布号 |
US2015141704(A1) |
申请公布日期 |
2015.05.21 |
申请号 |
US201314383732 |
申请日期 |
2013.03.28 |
申请人 |
Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen |
发明人 |
Leitner Walter;Julis Jennifer |
分类号 |
C07C29/145;C07C31/125;C07C43/04;C07C29/132 |
主分类号 |
C07C29/145 |
代理机构 |
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代理人 |
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主权项 |
1. A method for the production of aliphatic alcohols and/or their ethers, comprising the step of reacting a substrate of the general formula (I): in which m is 0, 1, 2, 3, 4, 5, 6, 7, 8 or 9 and n is 1 or 2; R1 is hydrogen, a linear, branched or cyclic alkyl rest, a primary alkanol rest, an aryl rest or one of the following radicals: and R2 is hydrogen or —CH2OH; with hydrogen in the presence of a hydrogenation catalyst system, wherein the hydrogenation catalyst system comprises:
a hydrogenation catalyst comprising Re, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd and/or Pt; andan acidic additive selected from the group of organoperfluorocarboxylic acids, hydrochloric acid, formic acid, acetic acid, phosphoric acid, sulfuric acid, sulfonic acid and/or organic compounds comprising sulfonic acid groups, phosphoric acid groups and/or phosphonic acid groups;with the proviso that the acidic additive is a liquid and/or at least partially dissolved in the substrate (I) during the reaction of (I) with hydrogen in the case that R2 is CH2OH. |
地址 |
Aachen DE |