1) Raney-Ni
Raney-Ni
1.
Kinetics of catalytic hydrogenation of dehydrolinalool on Raney-Ni catalyst;
Raney-Ni催化剂上去氢芳樟醇催化加氢反应动力学
2.
XRD, SEM and EDAX Studies of the Preparation Process of Novel Raney-Ni Catalyst;
新型Raney-Ni制备过程中的XRD,SEM和EDAX研究
3.
Preparation of 2-Amino Phenol by Catalytic Hydrogenation using Raney-Ni as the Catalyst;
Raney-Ni催化加氢制备2-氨基苯酚
2) Raney-Ni
Raney镍
1.
A new method was developed for the preparation of procaine by catalytic hydrogenation in the presence of Raney-Ni.
采用Raney镍催化剂,在二甲苯溶剂中,温度130℃,氢压3MPa,硝基卡因催化加氢制备普鲁卡因。
3) Raney-Ni
骨架镍
1.
Studies on Raney-Ni Catalyzer to Selective Hydrogenation of Cyclopentadiene;
骨架镍催化环戊二烯选择性加氢反应的研究
4) Raney Ni
雷尼镍
1.
Synthesis of Indole-2-carboxylic Acid by Raney Ni Catalytic Hydrogenation;
雷尼镍催化氢化法制备吲哚-2-甲酸
2.
Regeneration of Disactivity Raney Ni Catalyst for Sorbitol Production;
山梨醇用失活雷尼镍催化剂的再生利用
3.
6-Amino-7-fluoro-2H-1,4-benzoxazin-3(4H)-one(Ⅱ),an essential intermediate for synthesis of herbicide flumioxazin,was prepared through hydrogenation of 7-fluoro-6-nitro-2H-1,4-benzoxazin-3(4H)-one(Ⅰ) catalyzed by Raney Ni with high yield.
6-氨基-7-氟-2H-1,4-苯并口恶嗪-3(4H)-酮(Ⅱ)是合成除草剂丙炔氟草胺的关键中间体,该文采用雷尼镍催化加氢还原7-氟-6-硝基-2H-1,4-苯并口恶嗪-3(4H)-酮(Ⅰ)高收率的制得了目标化合物Ⅱ,确定了最佳合成工艺条件:反应温度80℃,反应时间5 h,催化剂用量为原料质量的5%,氢气压力6 MPa,产品的收率95。
5) Raney Ni
Raney Ni
1.
Research on Hydrogen Production in Degradation of Phenol-containing Wastewater with Raney Ni Catalyst;
Raney Ni催化剂降解含酚废水制氢研究
2.
Preparation of THF using hydrogenation of furan and catalyzation of Raney Ni;
Raney Ni催化呋喃加氢制备四氢呋喃的研究
3.
In comparison with Raney Ni through XRD patterns, physical properties determination, hydrogenation activity to different functional g.
对SRNA-4型非晶态合金催化剂与Raney Ni催化剂的XRD谱图、物性、不同官能团的加氢效果以及用于己内酰胺加氢精制的结果对比表明,SRNA-4非晶态合金催化剂优于工业上常用的Raney Ni催化剂。
6) Raney Ni
Raney镍
1.
It was pointed out that the tendency of development in this field was going over from Raney Ni to multiple modified Raney Ni,from multiple modified Raney Ni to loaded noble metal catalysts,from crystal catalysts to amorphous catalysts,there the amorphous hydrogen storage alloy is a potential catalyst for sorbitol preparation.
介绍了葡萄糖加氢生产山梨醇用催化剂的国内外研究现状,提出了催化剂的发展趋势是由Raney镍向多元改性Raney镍发展,由多元Raney镍催化剂向负载型贵金属催化剂发展,由晶态催化剂向非晶态催化剂发展,并指出非晶态储氢合金是一种很有发展潜力的催化剂。
2.
3-Amino-4-methoxy-acetanilide, an important intermediate for disperse azo dyes, was prepared by selective acylation of 2,4-diaminoanisole, which was synthesized by hydrogenation of 2,4-dinitroanisole in the presence of Raney Ni.
以2,4-二硝基氯苯为原料,经甲醇醚化先制得2,4-二硝基苯甲醚,再经Raney镍催化氢化得2,4-二氨基苯甲醚,不分离直接进行选择性酰化,合成出重要分散染料中间体3-氨基-4-甲氧基乙酰苯胺,品质稳定,全程收率大于80%。
参考词条
modified Raney Ni
Raney Ni W-2
Raney Ni/alkoxide
Raney Ni catalysts
modified Raney Ni catalyst
Raney Ni catalyst
modified Raney Ni
Raney Ni catalysis
Raney Ni catalyst
Raney Ni catalyst
Raney-Ni catalysts
Raney Ni electrode
Mo-doped Raney Ni
Raney Ni-P
Raney Ni powder
Ti modified raney Ni catalyst
Raney Ni-P/ fiber-glass catalyst
amorphous Raney Ni-P/fiber-glass catalyst
鲍利亚-薛戈不等式
往复臂式洗砂器
补充资料:Raney nickel
分子式:Ni(R)
CAS号:
性质:灰黑色粉末。干燥时在空气中易着火,通常保存在水、乙醇或乙醚中。用镍铝合金和氢氧化钠的水溶液反应制取。在有机合成中用作碳碳双键、碳碳叁键、芳香烃的氢化催化剂,以及醛、酮、硝基化合物等的氢化还原催化剂。
CAS号:
性质:灰黑色粉末。干燥时在空气中易着火,通常保存在水、乙醇或乙醚中。用镍铝合金和氢氧化钠的水溶液反应制取。在有机合成中用作碳碳双键、碳碳叁键、芳香烃的氢化催化剂,以及醛、酮、硝基化合物等的氢化还原催化剂。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。