全部文献期刊会议图书|学者科研项目
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作者:Babulal Das , Krapa Shankar
来源:[J].Journal of Cluster Science(IF 1.111), 2017, Vol.28 (3), pp.1355-1377
摘要:A series of four new clusters with cationic unit [Co43-OH)(Rdea)2(L–L)4]4+ [R = –CH3 ( 1 and 2 ) or –CH2CH2CH2CH3 ( 3 and 4 ), L–L = 1,10-phenanthroline or 2,...
作者:Babulal Das
来源:[J].Journal of Crystal Growth(IF 1.552), 2016, Vol.447, pp.67-72
摘要:Abstract(#br)Multicomponent crystallization of l -tryptophan with three different isomers of pyridinedicarboxylic acids, namely, 2,3-pyridinedicarboxylic acid (2,3-PDA), 2,5-pyridinedicarboxylic acid (2,5-PDA) and 2,6-pyridinedicarboxylic acid (2,6-PDA), were screened using conve...
作者:Shovan Mondal , Sudarshan Debnath , Babulal Das
来源:[J].Tetrahedron(IF 2.803), 2015, Vol.71 (3), pp.476-486
摘要:Abstract(#br)An efficient method for the synthesis of seven-membered fused sultones via Pd(0) catalyzed intramolecular reductive Heck cyclization is reported. The method offers the regio- and stereoselective synthesis of highly functionalized benzopyrido-fused or dibenzo-fus...
作者:Babulal Das , Debbie C. Crans , Jubaraj B. Baruah
来源:[J].Inorganica Chimica Acta(IF 1.687), 2013, Vol.408, pp.204-208
摘要:Abstract(#br)Nickel dipicolinate complexes (HQ) 2 [NiL 2 ]·5H 2 O ( 1 ) and (H5AQ) 2 [NiL 2 ]·4H 2 O ( 2 ) (where L = pyridine-2,6-dicarboxylate anion, Q = quinoline, 5AQ = 5-aminoquinoline) are synthesized in solution and also through solvent free cation exchange reactions ...
作者:Babulal Das , Jubaraj B. Baruah
来源:[J].Inorganic Chemistry Communications(IF 2.016), 2009, Vol.13 (3), pp.350-352
摘要:Abstract(#br)Selective mixed metal complex formation in one pot reaction of 2,6-pyridinedicarboxylic acid and ethylenediamine with metal ions results from positive cooperativity.
作者:Babulal Das , Jubaraj B. Baruah
来源:[J].Journal of Molecular Structure(IF 1.404), 2013, Vol.1034, pp.144-151
摘要:Abstract(#br)Formations of three different types of hydrogen-bonded water clusters in the interstices of mixed ionic complexes with metal dipicolinate anions are reported. In the complex [Co(phen) 2 (H 2 O) 2 ][Zn(dpa) 2 ]⋅7H 2 O ( 1 ) (where phen = 1,10-phenanthroline, dpa ...
作者:Babulal Das , Jubaraj B. Baruah
来源:[J].Inorganica Chimica Acta(IF 1.687), 2011, Vol.372 (1), pp.389-393
摘要:Abstract(#br)Cobalt(II), copper(II) and zinc(II) dipicolinato complexes having thiamine dication with compositions [HT][CoL 2 ]·5H 2 O ( 1 ), [HT][CuL 2 ]·5H 2 O ( 2 ) and [HT][ZnL 2 ]·5H 2 O ( 3 ) (L = dipicolinato anion, T = thiamine cation) are synthesized, characterized ...
作者:Babulal Das , Athanassios K. Boudalis , Jubaraj B. Baruah
来源:[J].Inorganic Chemistry Communications(IF 2.016), 2010, Vol.13 (11), pp.1244-1248
摘要:Abstract(#br)One-dimensional coordination polymer {[1H,9H-ade] 2 [MnL 2 ]∙4H 2 O} n ( 1 ) and {[1H,3H-cyt] 2 [CuL 2 ]∙6H 2 O} n ( 2 ) (ade = adenine, cyt = cytosine, L = dianion of 2,3-pyridinedicarboxylic acid) are selectively synthesized and variable-temperature magnetic s...
作者:Babulal Das , Jubaraj B. Baruah
来源:[J].Inorganica Chimica Acta(IF 1.687), 2010, Vol.363 (7), pp.1479-1487
摘要:Abstract(#br)Several salts of alkali, alkaline earth metal and organic ammonium cations of a complex anion [ML 2 ] 2− {Where L = dipicolinato dianion, M = copper(II), nickel(II) and zinc(II)} are prepared. The coordination effect of [ML 2 ] 2− with the cations such as sodium...
作者:Babulal Das , Jubaraj B. Baruah
来源:[J].Polyhedron(IF 1.813), 2011, Vol.31 (1), pp.361-367
摘要:Abstract(#br)The role of ancillary ligands, namely imidazole (im), pyridine (py), 2,2′-bipyridine (bpy) and 1,10-phenanthroline (phen) in the assembly of copper(II) dipicolinate complexes are presented. Mononuclear complexes are observed in the case of monodentate ligands. T...

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