全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
中外文文献  中文文献  外文文献
作者:V. Saleem Malik , Basim H. Asghar , S. Sheik Mansoor
来源:[J].Journal of Taibah University for Science, 2016, Vol.10 (1)Elsevier
摘要:The oxidation of benzaldehyde (BA) as well as 4-methoxy (4-MBA), 3-methoxy (3-MBA), 2-methoxy (2-MBA), 2,6-dimethoxy (2,6-DMBA), 2,4-dimethoxy (2,4-DMBA), 3,4-dimethoxy (3,4-DMBA), 2,4,6-trimethoxy (2,4,6-TMBA), 3,4,5-trimethoxy (3,4,5-TMBA) and 2,3,4-trimethoxy (2,3,4-TMBA)...
作者:V. Saleem Malik , I. Vannamuthu ...
来源:[J].Oriental Journal of Chemistry, 2015, Vol.31 (1)材料科学研究所
摘要:The kinetics of benzimidazolium fluorochromate (BIFC) catalysed oxidation of indole-2-aldehyde (2-InA) with perchloric acid in 50% acetic acid–50% water solvent mixture at 303 K has been followed spectrophotometrically. The reaction is first order with respect to [BIFC], [2-...
作者:V. Saleem Malik , K. Aswin
来源:[J].Arabian Journal of Chemistry(IF 2.266), 2013Elsevier
摘要:The oxidation of seven aliphatic aldehydes by benzimidazolium fluorochromate (BIFC) in dimethyl sulphoxide (DMSO) leads to the formation of the corresponding carboxylic acids. The reaction is first order in BIFC. The Michaelis–Menten type kinetics was observed with respect t...
作者:S. Sheik Mansoor , Basim H. Asghar , V. Saleem Malik
来源:[J].Arabian Journal of Chemistry(IF 2.266), 2014Elsevier
摘要:The oxidation of 3,4,5-trimethoxy benzaldehyde (TMBA), benzaldehyde (BA) and dimethylamino benzaldehyde (DMABA) in N , N -dimethyl formamide (DMF) by tetraethylammonium bromochromate (TEABC) resulted in the formation of the corresponding acids. The reaction is first order wi...
作者:... S. P. N. Sudhan , V. Saleem Malik , H. Ramadoss
来源:[J].Research on Chemical Intermediates(IF 0.88), 2014, Vol.40 (8), pp.2583-2598Springer
摘要:Silica-bonded S -sulfonic acid (SBSSA)-catalyzed, facile, one-pot, three-component coupling of 5,5-dimethyl-1,3-cyclohexanedione (dimedone) or 5,5-dimethyl-1,3-cyclohexanedione, aromatic aldehydes, and malononitrile at reflux temperature is described for preparation of 2-amino-5-...

我们正在为您处理中,这可能需要一些时间,请稍等。

资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net

×