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Highly stereoselective and efficient synthesis of the dopa analogue in pepticinnamin E via enantioselective hydrogenation of dehydroamino acids
Synthesis dopa analogue enantioselective hydrogenation
2010/10/15
An efficient and new method was developed to prepare the dopa analogue 11 in natural pepticinnamin via catalytic hydrogenation of dehydroamino acids (DDAA) with a good yield and ee. Product 11 is a ke...
Hydrogenation of Citral over Ni and Ni-Sn Catalysts
Citral, hydrogenation citronellol Ni Ni-Sn zeolite
2010/4/16
Liquid phase citral hydrogenation over zeolite-supported monometallic Ni and bimetallic Ni-Sn catalysts was studied. The zeolite support materials were Na-Y, Na-mordenite, and clinoptilolite. Ni and S...
Hydrogenation of Citral over Pt and Pt-Sn Catalysts
Citral Pt-Sn hydrogenation unsaturated alcohols citronellal zeolite catalysts
2010/4/13
Hydrogenation of citral on monometallic (Pt) and bimetallic (Pt-Sn) catalysts was investigated. It was found that the catalyst activities and product distributions were different over Na-Y and Clino s...
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篇名
Structure and magnetic properties of Sm2(Fe1-xTix)17(x=0-0.1)alloys prepared by hydrogenation processes and their nitrides
语种
英文
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作者
X G Zhao,Z D Zhang,X K Sun,W Liu,Z J Guo,Q F Xiao and ...
Influence of the clay and the nickel content in catalysts for vegetable oil hydrogenation
Influence of the clay nickel content catalysts vegetable oil hydrogenation
2011/11/10
Nickel catalysts prepared using two different clays as support, natural bentonite and palygorskite, and with different nickel contents have been tested in the hydrogenation of a sunflower oil. The inf...