CONSTITUTION:O-Toluic acid is reacted with acetic acid or acetone in a gaseous phase, the prepared crude O-methylacetophenone is mixed with 5-50wt%, preferably about 15-40wt% based on the crude reaction product of sulfuric acid, preferably 60-100wt%, especially about 70-90t% concn. ...
The rate of decay of the biradical generated in the photoenolization of o-methylacetophenone is given by log( k B/S 1 = 7.51-1630/2.3 RT, where RT is in cal mol 1. The low A factor reflects the spin-forbidden nature of the process. The reketonization of the Z enol produced in...
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英文名称:Acetophenone, O-methyloxime 英文同义词:Acetophenone, O-methyloxime CAS号:3376-33-8 分子式:C9H11NO 分子量:149.18974 EINECS号: 信息错误报告 您的Email: 按国家浏览Acetophenone, O-methyloxime国外供应商中国供应商 Acetophenone, O-methyloxime推荐供应商 ...
英文名称: (Z)-acetophenone O-((9-hydroxy-12-(4-methoxyphenyl)-12H-chromeno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-2-yl)methyl) oxime 英文同义词: (Z)-acetophenone O-((9-hydroxy-12-(4-methoxyphenyl)-12H-chromeno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-2-yl)methyl) oxime;...
The company mainly produces the following products: trifloxystrobin, m-trifluoromethyl acetophenone oxime, methyl (E) -2- (2-tolyl) -2-methoxyiminoacetate amine. International advanced technology, excellent price, good after-sales service and technical support system. Outside the standard product pack...
Chemical Name2'-METHYL-2-PHENYLACETOPHENONE CAS No.16216-13-0 Molecular FormulaC15H14O Molecular Weight210.27 PSA17.07000 LogP3.42040 PubChemID6613313 Synonyms 2′-METIL-2-FENILACETOFENONA; 2'-メチル-2-フェニルアセトフェノン; 2′-MÉTHYL-2-PHÉNYLACÉOPHÉNONE; 2'-METHYL-2-PHENYL...
Asymmetric reduction of acetophenone O-methyloxime with reagents in situ prepared from L-pronne and borane has been investigated. A series of conditions opfimiTation were made, including an examination of the effect of the temperature of ratalyst pretreatment, the temperature of reduction, the ...
CONSTITUTION:O-Toluic acid and acetic acid or acetone as raw materials are reacted in a gaseous phase to give crude O-methylacetophenone. Then, the crude reaction product is firstly hydrogenated and then distilled to give the aimed compound. The hydrogenation treatment is carried out in the ...
The geometries and formation enthalpies of reagents, products, and triplet intermediates in the reaction of photoenolization of o- methylacetophenone and 1- methylanthraquinone are calculated by semiempirical quantum chemical methods. It is shown that the triplet intermediate is a triplet 危蟺- bi...