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- The synthesis of cis 4 tert butylcyclohexanol was studied from 4 tert butylphenol with Ni,Pd/C,Pt/C et al as catalyst by the way of liquid catalytic hydrogenation. 采用雷尼镍、Pd/C、Pt/C等为催化剂 ,由对叔丁基酚液相催化加氢合成顺式对叔丁基环己醇。
- Keywords modified Raney Ni catalyst;benzonitrile;liquid catalytic hydrogenation;benzylamine; 改性骨架镍催化剂;苯甲腈;液相催化加氢;苄胺;
- Keywords liquid catalytic hydrogenation;multi-metal catalyst;acetonitrile;ethylamine; 液相催化加氢;多金属催化剂;乙腈;乙胺;
- liquid catalytic hydrogenation 液相催化加氢
- The Progress in Catalytic hydrogenation for the preparation of armatic amine from aromatic nitro compounds in liquid phase was reviewed. 对近年来以硝基芳烃为原料,用液相催化加氢还原方法制取芳胺的应用及其进展进行了归纳总结。
- The waveis proved to be an adsorption catalytic hydrogen wave. 机理实验结果证明,此波为吸附催化氢波。
- Preparation of methyl isobutyl carbinol(MIBC)was studied by catalytic hydrogenation of methyl isobutyl ketone(MIBK)in liquid phase on Raney nickel catalyst. 研究了以骨架镍催化剂液相催化加氢制备甲基异丁基甲醇的工艺。
- The preparation of HFC-32 by catalytic hydrogenation of CFC-12 was explored. 探索了二氟二氯甲烷(CFC-12)催化加氢制备HFC-32的方法。
- Catalytic hydrogenation of pyrrole, furan and thiophene was investigated. 考察了常温常压下吡咯、呋喃和噻吩的催化加氢反应;
- A method for the synthesis of hexylene glycol by catalytic hydrogenation from diacetone is presented. 介绍以双丙酮醇为原料,经催化加氢合成异己二醇的方法。
- Synthesis of o phenylenediamine from o nitroaniline by catalytic hydrogenation at lower pressure was studied. 以邻硝基苯胺为原料，采用低压催化加氢还原技术合成邻苯二胺。
- Investigations have been made on the catalytic hydrogenation of furfural to furfuryl alcohol in a fluidized bed. 进行了流态化床中糠醛气相催化加氢制糠醇的研究。
- The recent progress in selective catalytic hydrogenation of chloronitrobenzene to chloroaniline is reviewed. 综述了近年来氯代硝基苯催化加氢制备氯代苯胺的研究进展。
- OBJECTIVE To optimize the process of catalytic hydrogenation of 3,4-dichloronitrobenzene. 目的优化3,4-二氯硝基苯催化加氢工艺。
- Menthol was obtained from lemon eucalyptus oil via cyclization and catalytic hydrogenation. 以柠檬桉叶油为主要原料经环化、催化氢化二步反应得到薄荷醇。
- Dicyclopentadiene was used as raw material to prepare tricyclodecanol by hydration and catalytic hydrogenation. 摘要以双环戊二烯为原料，通过水合反应和催化加氢等步骤制备三环癸烷醇。
- The physical and chemical properties of the magnetic alumina carrier satisfied the need of the catalytic hydrogenation of nitrobenzene and n-hexene. 实验中制备的磁性氧化铝载体的物理化学性能，达到了硝基苯和正己烯催化加氢反应所需的要求。
- The high purity m-phenylenediamine was prepared by catalytic hydrogenation of m-dinitrobenzene in ethanol,and then crystallized and rectified. 以乙醇为溶剂,骨架镍为催化剂,催化加氢还原间二硝基苯,结晶后经过精馏,制得高纯度间苯二胺,产品符合聚合级要求,收率85%25以上。
- The second step of reduction of intermediate aldehydes can also be divided into Cannizarro's reaction and catalytic hydrogenation. 而第二步各中间体醛的还原又分为康尼查罗法和催化加氢法。
- Methyl cis-cinnamate was synthesized from ethyltrans-cinnamate by bromination, dehydrobromination, esterification and catalytic hydrogenation. 反式肉桂酸乙酯经溴化、脱溴化氢、甲酯化和催化氢化合成了顺式肉桂酸甲醇。
