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
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作者:Najmeh Nowrouzi , Dariush Tarokh
来源:[J].Journal of the Iranian Chemical Society(IF 1.467), 2016, Vol.13 (8), pp.1493-1497Springer
摘要:Abstract(#br)In this paper the successful application of DABCO both as base and as ligand for efficient coupling reactions of aryl iodides and bromides with 2-hydroxybenzaldehydes in the presence of catalytic amounts of PdCl2 in water as solvent was introduced.
作者:Najmeh Nowrouzi , Dariush Khalili , Maryam Irajzadeh
来源:[J].Journal of the Iranian Chemical Society(IF 1.467), 2015, Vol.12 (5), pp.801-806Springer
摘要:Abstract(#br)A recyclable bifunctional acid–base organocatalyst with ionic liquid character has been prepared and its catalytic activity for the preparation of oxadiazoles has been investigated.
作者:Najmeh Nowrouzi , Dariush Tarokh
来源:[J].Journal of the Iranian Chemical Society(IF 1.467), 2015, Vol.12 (9), pp.1623-1628Springer
摘要:Abstract(#br)Tetrabutylammonium nitrate is reported as an effective reusable medium, suitable reducing and stabilizing agent for the Heck coupling reaction of aryl iodides and bromides with styrene and n -butyl acrylate. The efficient phosphine-free, palladium-catalyzed homocoupl...
作者:Najmeh Nowrouzi , Saba Keshtgar , Enayatollah Bahman Jahromi
来源:[J].Tetrahedron Letters(IF 2.397), 2016, Vol.57 (3), pp.348-350Elsevier
摘要:Abstract(#br)A reusable ligand-free palladium catalyzed phosphorylation of aryl iodides using PdCl 2 /tetrabutylammonium bromide is described. Functionalized triarylphosphines were obtained in good to excellent yields in the absence of external reductants and supporting ligands.
作者:Najmeh Nowrouzi , Marjan Zarei
来源:[J].Tetrahedron(IF 2.803), 2015, Vol.71 (41), pp.7847-7852Elsevier
摘要:Abstract(#br)An efficient and simple protocol for the Heck reaction of aryl iodides and bromides using NiCl 2 ·6H 2 O as the pre-catalyst is presented. The reactions proceed well in ethylene glycol in the absence of phosphine ligands and reducing agent. Compared to the frequ...
作者:Najmeh Nowrouzi , Soghra Farahi , Maryam Irajzadeh
来源:[J].Tetrahedron Letters(IF 2.397), 2015, Vol.56 (5), pp.739-742Elsevier
摘要:Abstract(#br)An efficient method for the synthesis of 5-substituted-1 H -tetrazoles through the reaction of nitriles with sodium azide using 4-( N , N -dimethylamino)pyridinium acetate as a recyclable catalyst with ionic liquid character is described. The reactions proceed w...
作者:Najmeh Nowrouzi , Dariush Tarokh , Somayeh Motevalli
来源:[J].Journal of Molecular Catalysis. A, Chemical(IF 3.187), 2014, Vol.385, pp.13-17Elsevier
摘要:Abstract(#br)Amine-based ionic liquids (R 3 N + PPh 2 ) are reported as an effective reusable medium, suitable Pd(II) ligand and also reducing agent for the Heck coupling reaction of aryl iodides and bromides with styrene and n -butyl acrylate. The ionic liquid, still containing ...
作者:Najmeh Nowrouzi , Somayeh Motevalli , Dariush Tarokh
来源:[J].Journal of Molecular Catalysis. A, Chemical(IF 3.187), 2015, Vol.396, pp.224-230Elsevier
摘要:Abstract(#br)The palladium-catalyzed cross-coupling of 2-hydroxybenzaldehydes with organic halides proceeds in the presence of n -Bu 4 NBr in H 2 O producing the corresponding 2-hydroxybenzophenones in high yields.
作者:Enayatollah Bahman Jahromi , Abdolmohammad Mehranpour , Najmeh Nowrouzi
来源:[J].Synthetic Communications(IF 1.06), 2016, Vol.46 (22), pp.1833-1839Taylor & Francis
摘要:ABSTRACT(#br)Pyrido[1,2-a]pyrimidinium salt derivatives 2a–f(#br) were prepared in good yields by condensation of 2-aminopyridine with 2-substituted vinamidinium salt derivatives 1a–f(#br). The purity and the structure of the synthetized compounds were ascertained by element...
作者:Najmeh Nowrouzi , Gholamhossein Mohebbi
来源:[J].Bioorganic & Medicinal Chemistry(IF 2.903), 2016, Vol.24 (6), pp.1408-1417Elsevier
摘要:Abstract(#br)A simple, efficient and green approach for the synthesis of spiro-dihydropyridines derivatives by one-pot multi-component reaction of isatin or acenaphthoquinone derivatives (1 equiv) with malononitrile (1 equiv) and N , N ′-substituted-2-nitroethene-1,1-diamine...

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