A process for the chemical catalytic hydrolysis of an alpha -aminonitrile or of one of the salts thereof, characterized in that an aqueous solution containing at least one carbonyl derivative is reacted with the said alpha -amine nitrile or with one of the salts thereof in the presence of ...
a在我生命中的一个人 In my life person[translate] a把某案例作为引证 Takes the adduction some case[translate] abuilds in 120 hours 修造在120个小时[translate] aHydrolysis of the nitrile in acid then yields 正在翻译,请等待... [translate]...
Hydrolysis of the nitrile group in α-aminophenylacetonitrile by nitrilase; Development of a new biotechnology for stereospecific production ofS-α-phenylg... Phenylglycine was obtained as the sole metabolite when 伪-aminophenylacetonitrile was ted to the culture broth of Aspergillus furmigatus . The ...
Selective hydrolysis of nitriles under mild conditions by an enzyme. Tetrahedron Lett. 31: 7223- 7226.Mark A Cohen, Janette Sawden, Nicholas J. Turner. Selective hydrolysis of nitriles under mild conditions by an enzyme [J]. Tetra Lett, 1990;31(49):7223....
摘要: Nitriles, such as acrylonitrile, are converted to the corresponding amides by a catalytic liquid phase hydrolysis employing as the homogeneous catalyst, the reaction product of a rhodium compound and a thiophosphite.收藏 引用 批量引用 报错 分享 ...
Subhra Jana,Snigdhamayee Praharaj,Sudipa Panigrahi.Light-Induced Hydrolysis of Nitriles by Photoproducedβ-MnO2 Nanorods on Polystyrene Beads. Organic Letters . 2007α-MnO2 nanorods on polystyrene beads. S. Jana,S.Praharaj,S.Panigrahi,S. Basu,S. Pande,C.H. Chang,T. Pal. Organic Letters . ...
1. The method of hydrolyzing a polymer of at least 90 percent by weight of a nitrile having a structure wherein n is an integer from zero to one (1) inclusive and up to 10 percent of another copolymerizable monomer, which comprises dispersing said polymer in pulverluent from in a mixtur...
due to an inductive effect, although to a less extent than ay a Fe II (CN) 5 or a Ru III (NH 3 ) 5 group, probably because of the π-back-bonding ability of Ru II , which makes the nitrile carbon atom of 4-pyCN less susceptible to the nucleophilic attack of a water molecule....
PREPARATION PROCESS OF OPTICALLY ACTIVE ALPHA-AMINATED ACIDS BY BIOLOGICAL HYDROLYSIS OF NITRILES AND PRODUCTS OBTAINED THEREBYThe present invention relates to the preparation of acid (Alpha) amines. This is a process for the preparation ... JALLAGEAS Jean-Claude,ARNAUD Alain,GALZY Pierre - EP ...
2) hydrolytic polyacry lonitrile 水解聚丙烯腈3) hydrolysate polyacrylonitrile 聚丙烯腈水解物4) ammonium hydrolyzed polyacrylonitrile 水解聚丙烯腈-铵盐 1. Based on the inductive analysis of a large quantity of data collected in checking ammonium hydrolyzed polyacrylonitrile for drilling fluid in recent ...