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:Akram Ashouri , Saadi Samadi ...
来源:[J].Comptes rendus - Chimie(IF 1.92), 2019, Vol.22 (8), pp.549-556Elsevier
摘要:Abstract(#br)A new magnetic nanocatalyzed synthetic method for the synthesis of aldimines was evidenced. The reaction was carried out in a Schlenk tube under reflux conditions using various solvents and different nanomaterials as catalysts. In these reactions, an excellent yield ...
作者:Akram Ashouri , Saadi Samadi
来源:[J].Monatshefte für Chemie - Chemical Monthly(IF 1.629), 2019, Vol.150 (7), pp.1297-1304Springer
摘要:Abstract(#br)The synthesis of 2,5-diamino-1,3,4-thiadiazole derivatives was performed via the reaction of dithiocarbamate derivatives and hydrazine sulfate in presence of MgO nanoparticles as heterogeneous catalysts, which were prepared by the sol–gel method. The pure produc...
作者:Azim Ziyaei-Halimehjani , Katayoun Marjani , Akram Ashouri
来源:[J].Tetrahedron Letters(IF 2.397), 2012, Vol.53 (27), pp.3490-3492Elsevier
摘要:Abstract(#br)An efficient method for the synthesis of thiazolidine-2-thiones is described via regiospecific iodocyclization of an allyl amine, carbon disulfide, and iodine. Dehydrohalogenation of the iodo-derivatives gives thiazole-2(3 H )-thiones. In addition, nucleophilic subst...
作者:Akram Ashouri , Yusuke Ebe ...
来源:[J].Tetrahedron: Asymmetry(IF 2.115), 2012, Vol.23 (9), pp.655-658Elsevier
摘要:Abstract(#br)A hydroxorhodium complex coordinated with a chiral diene ligand catalyzed the asymmetric addition of trimethylboroxine to N -sulfonylarylimines to give high yields of chiral 1-aryl-1-ethylamines with high enantioselectivity.
作者:Akram Ashouri , Aazam Jalali
来源:[J].Synthetic Communications(IF 1.06), 2011, Vol.41 (3), pp.451-458Taylor & Francis
摘要:Michael addition of thioacetic and thiobenzoic acids to activated olefins was investigated in the presence of water under catalyst-free conditions. This process, in addition to being green, has an excellent yield. With simple filtration, high-quality products were obtained on a l...
作者:... Maryam Khalesi , Akram Ashouri , Katayoun Marjani
来源:[J].Synthetic Communications(IF 1.06), 2011, Vol.41 (11), pp.1638-1643Taylor & Francis
摘要:Abstract(#br)Epoxide ring opening with thioacetic acid and thiobenzoic acid was investigated in the presence of water under catalyst-free conditions. This green and simple process gave an excellent yield. With simple decanting, the products were obtained in high purity and on a l...
作者:... Katayoun Marjani , Akram Ashouri , Vahid Amani
来源:[J].Inorganica Chimica Acta(IF 1.687), 2011, Vol.373 (1), pp.282-285Elsevier
摘要:Abstract(#br)Four bis( N -adamantyldithiocarbamato)metal(II) complexes [M(S 2 CNHC 10 H 15 ) 2 ] (M = Ni, Zn, Cd, and Hg) were prepared by metathesis of the corresponding potassium salt, K[S 2 CNHC 10 H 15 ]. Characterization of the prepared complexes shown that the presence...
作者:Akram Ashouri , Gholam Hossein Mahdavinia
来源:[J].Chinese Chemical Letters(IF 1.21), 2008, Vol.20 (4), pp.401-403Elsevier
摘要:Abstract(#br)Under microwave irradiation, the corresponding hydroxycyclopentenones were prepared in high yields by the cross-aldol reactions of benzil with various ketones. When the reactions were performed in various solvents under classical heating for a long time, they produce...

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

×