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:VENKATESWARA RAO ANNA , KOTA THIRUMALA PRASAD ...
来源:[J].Journal of Chemical Sciences(IF 1.298), 2012, Vol.124 (3), pp.565-575Springer
摘要:Abstract(#br)The chelating ligands 3-chloro-6-(3-pyridyl-1-pyrazolyl)pyridazine ( pp-Cl ) and 3,6-bis(3-pyridyl- 1-pyrazolyl)pyridazine ( bppp ), were prepared by the condensation of pyridylpyrazole and 3,6-dichloropyridazine. The mononuclear complexes [( η 6 -arene)Ru( pp -...
作者:VENKATESWARA RAO ANNA , PENG WANG ...
来源:[J].Journal of Chemical Sciences(IF 1.298), 2012, Vol.124 (2), pp.411-419Springer
摘要:Abstract(#br)Reaction of two equivalents 4-{(3-(pyridine-2-yl) 1H-pyrazole-1-yl}methyl benzonitrile ( L1 ) and 3-{(3-(pyridine-2-yl)1H-pyrazole-1-yl}methyl benzonitrile ( L2 ) with one equivalent of [( η 6 -arene)Ru(μ-Cl)Cl] 2 and [Cp*M(μ-Cl)Cl] 2 in methanol yielded mononuc...
作者:Venkateswara Rao Anna , Sandip R. Khobare ...
来源:[J].Synthetic Communications(IF 1.06), 2015, Vol.45 (22), pp.2576-2582Taylor & Francis
摘要:Abstract(#br)A dehydrative annulation strategy involving an intramolecular ring closure under a Mitsunobu-type reaction condition has been used for the construction of octahydroindolizine framework successfully. This strategy that was reported to be unsuccessful when applied...
作者:Venkateswara Rao Anna , Sudhakar Tatina ...
来源:[J].Tetrahedron Letters(IF 2.397), 2016, Vol.57 (35), pp.3924-3928Elsevier
摘要:Abstract(#br)A highly efficient synthesis of ( S )-1-(furan-2-yl)pent-4-en-1-ol, known to be an initial precursor of Ipomoeassin family of compounds and C1–C15 domain of halichondrins has been achieved via a sequence involving the use of Weinreb amide formation followed by W...
作者:... Mallikarjuna Rao Vajja , Venkata Naresh Vema , Venkateswara Rao Anna
来源:[J].Tetrahedron Letters(IF 2.397), 2016, Vol.57 (35), pp.3933-3935Elsevier
摘要:Abstract(#br)In this communication, a concise and efficient synthetic route for the synthesis of decarestrictine J in enantioselective way has been described. In this synthesis, Yamaguchi esterification and ring closing metathesis (RCM) for macrocyclic ring formation have been ap...
作者:Venkateswara Rao Anna , Raghavaiah Pallepogu ...
来源:[J].Inorganica Chimica Acta(IF 1.687), 2012, Vol.387, pp.37-44Elsevier
摘要:Abstract(#br)A family of novel platinum group metal complexes containing bidentate chelating 1-pyrimidyl-3-methylimidazolyl bromide ( HL1 · Br ) and 1-pyrimidyl-3-methylimidazolyl-2-thione ( L2 ) ligands has been synthesized. The synthetic protocol for the formation of these...
作者:Venkateswara Rao Anna , Mohan Rao Kollipara
来源:[J].Polyhedron(IF 1.813), 2012, Vol.34 (1), pp.176-180Elsevier
摘要:Abstract(#br)A family of platinum group metal complexes containing bidentate pyridazine–NHC ligands ( L1 = 3,6-bis( N - n -methylimidazolyl)pyridazine dichloride, L2 = 3,6-bis( N - n -butylimidazolyl)pyridazine dichloride) have been synthesized. The typical mechanism of th...
作者:Venkateswara Rao Anna , Babulal Das
来源:[J].Journal of Coordination Chemistry(IF 1.801), 2011, Vol.64 (23), pp.4168-4181Taylor & Francis
摘要:A new Schiff base, (pyridin-2-yl)-N-(3,5-di(pyridin-2-yl)-4H-1,2,4-triazol-4-yl)methanimine, (L(#br)), was synthesized. Reaction of [(η6-arene)Ru(µ-Cl)Cl]2 and [Cp*M(µ-Cl)Cl]2 (M = Rh and Ir) with one equivalent of L(#br) in the presence of N...

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