|
2017 152. Tanmay Chatterjee, Tanmaya Kumar and Samar K Das A planar anthracene-imidazolium / anthracene-benzimidazolium cation system in a spherical polyoxometalate matrix: synthesis, crystallography and spectroscopy Polyhedron, 2017 (Accepted) DOI: 10.1016/j.poly.2017.01.049 151. Girijesh Kumar and Samar K. Das Coordination Frameworks/ Networks Containing Compounds as Catalysts Inorg. Chem. Front. 2016 (advance article ) DOI: 10.1039/C6QI00358C 2016 150. Raju Mekala, Sabbani Supriya and Samar K. Das Isolation of Blackberry-shaped Nano-particles of Giant {Mo72Fe30} Cluster and their Transformation to Crystalline Nano-Ferric Molybdate, Inorg. Chem. 2016, 55, 12504−12507. 149. Vedichi Madhu, Ramababu Bolligarla, Indravath K. Naik, Raju Mekala and Samar K. Das A {Cu4I4} Cluster Supported on a Metal-dithiolate Complex Anion Causes its Conformational Change Leading to a Doubly-bridged Curved Coordination Polymer and its Reactivity with a Diamine Resulting in the Emergence of a [M(diammine)(dithiolate)] System Eur. J. Inorg. chem. 2016, 4257. 148. Monima Sarma, Tanmay Chatterjee, Ramakrishna Bodapati, Katturi Krishnakanth, Syed Hamad, Rao Venugopal and Samar K. Das Cyclometalated Iridium(III) Complexes Containing 4,4' π Conjugated 2,2' bipyridine Derivatives as the Ancillary Ligands: Synthesis, Photophysics and Computational Studies Inorg. Chem, 2016, 55, 3530 . 147. Paulami Manna, Joyashish Debgupta, Suranjana Bose and Samar K. Das A Mononuclear Co(II) Coordination Complex Locked in a Confined Space Acting as an Electrochemical Water Oxidation Catalyst: A Ship in a Bottle Approach. Angew. chem. Int. Ed 2016, 55, 2425
2015 146. Ramakrishna Bodapati, Monima Sarma, Arunkumar Kanakati and Samar K. Das Asymmetrically Substituted and pi-Conjugated 2,2'-Bipyridine Derivatives: Synthesis, Spectroscopy, Computation and Crystallography J. Org. Chem. 2015, 80, 12482. 145. Indravath K. Naik, Rudraditya Sarkar, S. K. Das Nickel(III)-bis(quinoxaline-dithiolato) Complexes, [Bu4N][NiIII(6,7-qdt)2] and [PPh4][NiIII(ph2-6,7-qdt)2].CHCl3 (6,7-qdt=quinoxalene-6,7-dithiolate; Ph26,7-qdt=phenyl quinoxaline-6,7-dithiolate): Synthesis, Spectroscopy, Electrochemistry, DFT Calculations, Crystal Structures and Hirshfeld Surface Analysis Eur. J. Inorg. Chem., 2015, 5523. 144. Ravada Kishore, Bharat Kumar Tripuramallu, S. K. Das Significant Role of Supramolecular Interactions on Conformational Modulation of Flexible Organic Cation Receptors in a Metal-bis(dithiolate) Coordination complex Matrix Cryst. Growth Des, 2015, 15, 4459. 143. Sabbani Supriya and S. K. Das Reversible solid to solid transformation in a crystalline state gas-solid reaction at an ambient condition: Fe-N(pyridine) bond formation at the expense of Fe-OH2 bond breaking and vice versa Cryst Eng. Commun, 2015, 17, 8850. 142. Vedichi Madhu, Sabbani Supriya, Kishore Ravada, Indravath K. Naik, S. K. Das Mechanical motion in the solid state and molecular recognition: reversible cis-trans transformation of an organic receptor in a solidliquid crystalline state reaction triggered by anion exchange Cryst Eng. Commun, 2015, 17, 3219. 141. Paulami Manna, S. K. Das A Perceptive Approach in Assessing Rigidity versus Flexibility in the Construction of Diverse Metal-Organic Coordination Networks: Synthesis, Structure and Magnetism Cryst. Growth Des, 2015, 15, 1407. 140. Gummadi Durgaprasad, S. K. Das Modelling the active site of [FeFe]-hydrogenase: Electro-catalytic hydrogen evolution from acetic acid catalysed by [Fe2(μ-L)(CO)6] and [Fe2(μ-L)(CO)5(PPh3)] (L=pyrazine-2,3-dithiolate, quinoxaline-2,3-dithiolate and pyrido[2,3-b]pyrazine-2,3-dithiolate) Journal of Chemical sciences, 2015,127, 295. 139. Paulami Manna, Bharat Kumar Tripuramallu, Suresh Bommakanti, S. K. Das Synthesis, Characterization and Magnetism of Metal-Organic Compounds: Role of Positions of the Coordinating Groups of a Meso-flexible Ligand in Placing Anisotropy to Exhibit Spin-Canting Behaviour Dalton Trans., 2015, 44, 2852.
2014 138. Srinivas Rao Amanchi, Anjali Patel, S. K. Das Polyoxometalate coordinated transition metal complexes as catalysts: oxidation of styrene to benzaldehyde/benzoic acid Journal of Chemical sciences, 2014, 126, 1641. 137. Shivaiah Vaddypally, Tanmay Chatterjee, S. K. Das Coordination of lanthanide cation to an anderson type polyoxometalate anion leads to isomorphous metal-oxide based one-dimentional inorganic solids: synthesis, crystal structure and spectroscopy Journal of Chemical sciences, 2014, 126, 1525. 136. Bharat Kumar Tripuramallu, Paulami Manna, S. K. Das Supramolecular interactions mediated conformational modulation of flexible linker leading to the isolation of ametallo-macrocycle in a polyoxometalate matrix : hirshfeld surfaces and 2d fingerprint plots Cryst Eng. Commun, 2014, 16, 10300. 135. M.Sivasankar Reddy, Y. Sarala, M. Jagadeesh, S. K. Das and A. Varada Reddy 5-Hydroxy-2-nitrobenzaldehyde thiosemicarbazone (HNBATSC) Acta Crystallographica., E, 2014, 70, o846. 134. Sridevi Yerra, Bharat Kumar Tripuramallu, S. K. Das Decavanadate-based discrete compound and coordination polymer: synthesis, crysatl structure, spectroscopy and nano-materials. Polyhedron, 2014, 81, 147. 133. Madhu Vedichi, S. K. Das Diverse supramolecular architectures having well-defined void spaces formed from a pseudorotaxane cation: influential role of metal dithiolate complex anions. Cryst. Growth Des. 2014, 14, 2343. 132. Bharat Kumar Tripuramallu, Paulami Manna, S. K. Das Structural library of coordination polymers based on flexible linkers exploiting the role of linker coordination angle: synthesis, structural characterization and magnetic properties Cryst Eng. Commun, 2014, 16 4816. 131. Sridevi Yerra, A. Srinivasa Rao and Samar K. Das Synthesis and structural characterization of Lindqvist type mixed-metal cluster anion [V2W4O19]4–in discrete and coordination polymer compounds J. Mol. Struct. 2014, 1062, 53. 130. Paulami Manna, Bharat Kumar Tripuramallu, S. K. Das Influential role of geometrical disparity of linker and metal ionic radii in elucidating the structural diversity of coordination polymers based on angular di-carboxylate and bis-pyridyl igands Cryst. Growth Des. 2014, 14, 278.
2013 129. Kishore Ravada, S. K. Das Synthesis, structural characterization and properties of new N-heterocyclic carbene Ag(I) complexes J. Mol. Struct. 2013, 1053, 38. 128. Raju Mekala, Sabbani Supriya, and S. K. Das Fate of a Giant {Mo72Fe30}‑Type Polyoxometalate Cluster in an Aqueous Solution at Higher Temperature: Understanding Related Keplerate Chemistry, from Molecule to Material, Inorg. Chem. 2013, 52, 9708. 127. Bharat kumar Tripuramallu, S. K. Das, Hydrothermal synthesis and structural characterization of metal organophosphonates oxide materials: role of metal-oxo clusters in the self assembly of metal phosphonate architectures, Cryst. Growth Des. 2013, 13, 2426. 126. T. Dhanabal, M. Sethuram, G. Amirthaganesan, S. K. Das Spectral, thermal, structural, optical and antimicrobial activity studies on 2-methylimidazolinium picrate - An organic charge transfer complex, J. Mol. Struct. 2013, 1045, 112. 125. Sridevi Yerra, Sabbani Supriya, S. K. Das Reversible morphological transition between nano-rods to micro-flowers through micro-hexagonal crystals in a sonochemical synthesis based on a polyoxovanadate compound Inorg. Chem.Commun. 2013, 35, 54. 124. Chullikkattil P. Pradeep and S. K. Das Coordination and Supramolecular Aspects of the Metal Complexes of N-Salicyl-b-amino alcohol Schiff base Ligands: Towards Understanding the Roles of Weak Interactions in Asymmetric Catalysis Coord. Chem. Rev. 2013, 57, 1699. 123. T. Dhanabal, G. Amirthaganesan, M. Dhandapani, S. K. Das Spectral, crystal structure, thermal and antimicrobial characterization of an organic charge transfer complex-3,5- Dimethylpyrrazolinium picrate J. Mol Struct. 2013, 1035, 483. 122. Kishore, Ravada, S. K. Das N-Heterocyclic based new nickel-bis(dithiolene) complexes: synthesis, characterization and properties Polyhedron 2013, 50, 612. 121. Arti Bhujade, S. K. Das, M.B. Patil Induction of Apoptosis in A431 skin cancer cells by Cissus quandrangularis Linn stem extract by altering Bax/Bcl2 ratio, release of Cytochrome c from mitochondria and PARP cleavage RSC- Food & Function 2013, 4, 338. 120. Bharat kumar Tripuramallu, S. K. Das Influence of Biphenyl Spacer Appended to the Flexible Phosphonate arms in Modulating the Dimensionality of the Coordination Polymers: Synthesis, Structural Chemistry and Magnetic Properties J. Solid State Chem., 2013, 197, 499. 119. Ramababu Bolligarla, Samala Nagaprasad Reddy, Gummadi Durgaprasad, Vudagandla Sreenivasulu and S. K. Das Influence of the substituents on the electronic- and electrochemical- properties of a new square-planar nickel-bis(quinoxaline-6,7-dithiolate) system: synthesis, spectroscopy, electrochemistry, crystallography and theoretical investigation. Inorganic Chemistry 2013, 52, 66. 118. T. Dhanabal, G. Amirthaganesan, M. Dhandapani, S. K. Das Synthesis, structural, thermal and nonlinear optical characterization of benzotriazolinium picrate crystals, OPTIK 2013, 124, 1966. 2012 117. Bharat kumar Tripuramallu, Sandip Mukherjee , S. K. Das Mechanistic aspects for the formation of copper dimer bridged by phosphonic acid and extending its dimensionality by organic and inorganic linkers: synthesis, structural characterization, magnetic properties and theoretical studies Cryst. Growth Des. 2012, 12, 5579. 116. T. Dhanabal, G. Amirthaganesan, M. Dhandapani, S. K. Das Journal of molecular crystals and Liquid crystals, 2012, 569, 112. 115. T. Dhanabal, G. Amirthaganesan, M. Dhandapani, S. K. Das Journal of Chemical Sciences, 2012 ,124, 951. 114. Paulami Manna, Bharat Kumar Tripuramallu, S. K. Das Synthesis, Structural Characterization and Magnetic Properties of a New Series of Coordination Polymers: Importance of Steric Hindrance at the Coordination Sphere Cryst. Growth Des. 2012, 12, 4607. 113. Gummadi Durgaprasad, S. K. Das 1,2-Ene dithiolate bridged diiron carbonyl-phosphine and -Phosphite Complexes in relevance to the active site of [FeFe]-hydrogenases: synthesis, characterization and electrocatalysis Journal of Organometallic Chemistry, 2012,717, 29. 112. Kishore, Ravada, S. K. Das Diversities of Coordination Geometry Around the Cu2+ Center in Bis(maleonitriledithiolato)metalate Complex Anions: Geometry Controlled by Varying the Alkyl Chain Length of Imidazolium Cations Cryst. Growth Des. 2012, 12, 3684. 111. Arti M. Bhujade, Suhas Talmale, Naresh Kumar, Geetika Gupta, P. Reddanna, S. K. Das, M.B. Patil Evaluation of Cissus quadrangularis extracts as an inhibitor of COX, 5-LOX and Proinflammatory Mediators Journal of Ethnopharmacology, 2012 ,141, 989. 110. Ramababu Bolligarla, S. K. Das Sulphur Oxygenation of [Ni(btdt)2]2– by Aerial Oxidation at Ambient Conditions: Syntheses, Crystal structures and Properties of [Bu4N]2[Ni(btdt)2] and [Bu4N]2[Ni(btdtO2)2].H2O ({btdt}2–=2,1,3-Benzenethiadiazole-5,6-dithiolate) Eur. J. Inorg.Chem. 2012, 17, 2933. 109. Monima Sarma, Tanmay Chatterjee, S. K. Das Ammonium Crown Ether Based Host Guest Systems: N-H...O Hydrogen Bond Directed Guest Inclusion Featuring N-H Donor Functionalities in Angular Geometry. RSC Advances, 2012, 2, 3920. 108. Gummadi Durgaprasad, Ramababu Bolligarla, S. K. Das Synthesis, crystal structure and electrocatalysis of 1,2-ene dithiolate bridged diiron carbonyl complexes in relevance to the active site of [FeFe]-hydrogenases Journal of Organometallic Chemistry, 2012, 706, 37. 107. Monima Sarma, Tanmay Chatterjee, Susanta Ghanta, S. K. Das D-pi-A-A-pi-D Prototype 2,2'-Bipyridine Dyads Exhibiting Large Structure and Environment Sensitive Fluorescence: Synthesis, Photophysics and Computation J. Org. Chem. 2012, 77, 432 106. Monima Sarma, Tanmay Chatterjee, Hanumanthugari Vindhya S. K. Das Spontaneous Resolution through Helical Association of a Cu-azamacrocyclic Complex with Lindqvist-type Isopolyanion Dalton Trans. 2012, 41, 1862. 105.Bharat Kumar Tripuramallu, Paulami Manna, Samala Nagaprasad Reddy, S. K. Das Factors affecting the conformational modulation of flexible ligands in the self assembly process of coordination polymers: synthesis, structural characterization, magnetic properties and theoretical studies of [Co(pda)(bix)]n, [Ni(pda)(bix)(H2O)]n, [Cu(pda)(bix)2(H2O)2]n.8nH2O, [Co2(μ-OH)(pda)(ptz)]n.nH2O, [Co(hfipbb)(bix)0.5]n, and [Co(2,6-pydc)(bix)1.5]n 4nH2O Cryst. Growth Des. 2012, 12, 777. 2011 104. Sreenivasulu, Vudagandla; Rao, Dokku Raghava; Uma Maheswari, B. N.; S. K. Das; Abburi, Krishnaiah Development and validation of a stability-indicating RP-HPLC method for determination of lacosamide Research Journal of Pharmaceutical, Biological and Chemical Sciences (2011), 2(4), 1-11 103. V. Madhu and S. K. Das Neutral Coordination Polymers Based on a Metal-Mono(dithiolene) complex: Synthesis, Crystal Structure and Supramolecular Chemistry of [Zn(dmit)(4,4′-bpy)]n, [Zn(dmit)(4,4′-bpe)]n and [Zn(dmit)(bix)]n (4,4′-bpy = 4,4′-bipyridine, 4,4′-bpe = trans-1,2-Bis(4-pyridyl)ethene, bix = 1,4-bis(imidazole-1-ylmethyl)-benzene, Dalton Trans., 2011, 40 (48), 12901. 102. Tanmay Chatterjee, Monima Sarma, Susanta Ghanta, S. K. Das Sterically driven electronic properties of naphthalene and anthracene end capped 2,2'-bipyridine luminophores: synthesis and density functional theory, Tet. Lett. 2011 , 52, 5460. 101. Monima Sarma, Tanmay Chatterjee, S. K. Das Inorganic-organic hybrid materials based on Co(III) tetra-aza-macrocycle complexes and Lindqvist type poly-oxo anions: synthesis, characterization and spectroscopy of [CoIII(L)(NO2)2]2[Mo6O19] and [CoIII(L)(NCS)2]2[W6O19] .2CH3CN (L = Transdiene), J. Mol. struc. 2011, 104, 31. 100. Ramababu Bolligarla, Bharat Kumar Tripuramallu, Vudagandla Sreenivasulu and S. K. Das Synthesis and structural characterization of potassium coordination polymers based on a copper-bis(dithiolato) complex [Cu(btdt)2]1- ({btdt}2- = 2,1,3-benzenethiadiazole-5,6-dithiolate): role of coordinating solvents and counter cation, Indian Journal of Chemistry Sec. A 2011, 50A, 1410. 99. Ramababu Bolligarla, G. Durgaprasad and S. K. Das 6,7,6’,7’-Tetraphenyl-[2,2’]bi[1,3-dithia-5,8-diaza-cyclopenta[b]napthalenylidene] Acta crystallography Section E, 2011, E67, O2231. 98. G. Durgaprasad .Ramababu Bolligarla, and S. K. Das SynthesisSynthesis, structural characterization and electrochemical studies of [Fe2(L)(CO)6] and [Fe2(L)(CO)5(PPh3)] (L = pyrazine-2,3-dithiolate, quinoxaline-2,3-dithiolate and pyrido[2,3-b]pyrazine-2,3-dithiolate): towards modeling the active site of [FeFe]-Hydrogenase Journal of Organometallic Chemistry, 2011, 696, 3097. 97. Ramababu Bolligarla, S. K. Das New Square-Planar Bis(Dithiolene) Complexes: Synthesis, Crystallography and Properties of [Bu4N][MIII(btdt)2] (M = Cu, Au) and [Bu4N]2[PtII(btdt)2] ({btdt}2- = 2,1,3-Benzenethiadiazole-5,6-dithiolate) Aust. J. Chem. 2011, 64, 550. 96. Ramababu Bolligarla, S. K. Das Synthesis of new intramolecular charge transfer A-D-A tetrathiafulvalene-fused triads exhibiting large solvent sensitive emission behavior Tet. Lett. 2011, 52, 2496. 95. Ramababu Bolligarla, G. Durgaprasad and S. K. Das Synthesis, molecular structure and supramolecular chemistry of a new nickel-quinoxaline dithiolate system [Bu4N]2[Ni(6,7-qdt)2] (6,7-qdt = quinoxaline-6,7-dithiolate) and comparison of its electronic and electrochemical properties with those of [Bu4N]2[Ni(qdt)2] (qdt = quinoxaline-2,3-dithiolate) Inorg. Chem. Commun. 2011, 14, 809. 94. A. Srinivasa Rao, Upama Baruah, S. K. Das Stabilization of [BiCl6]3- and [Bi2Cl10]4- with Various Organic Precursors as Cations Leading to Inorganic-Organic Supramolecular Adducts: Syntheses, Crystal Structures and Properties of [C5H7N2]3[BiCl6], [C5H7N2][C5H8N2][BiCl6] and [C10H10N2]2[Bi2Cl10] Inorganic Chimica Acta. 2011, 372, 206. 93. Kishore Ravada, Bharat Kumar Tripuramallu, Gummadi Durgaprasad and S.K. Das Ion-pair charge transfer complex with near-IR absorption: Synthesis, crystal structure and properties of [Hb]2[Cu(mnt)2] (Hb = 1-(4-((1H-imidazol-1-yl)methyl)benzyl)-1H-imidazol-3-ium) J. Mol. struc. 2011, 990, 37. 92. Bharat Kumar Tripuramallu, Kishore Ravada and S.K. Das Understanding the Formation of Metal-oxide Based Inorganic Solids: Assessing the Influence of Tetrazole Molecule. Inorganic Chimica Acta. 2011, 368, 132. 91. Monima Sarma, Tanmay Chatterjee, S. K. Das Bringing an important macrocycle into polyoxometalate matrix: synthesis, crystal structure, spectroscopy and electrochemistry of [CoIII(transdiene)(Cl)2]2[Mo6O19], [NiII(transdiene)][W6O19] DMSO.DCM and [ZnII(transdiene)(Cl)]2[W6O19]. Dalton trans. 2011, 40, 2954. 90. A. Srinivasa Rao, T. Arumuganathan, V. Shivaiah, S. K. Das Polyoxometalates: toward new materials Journal of Chemical Sciences (Bangalore). 2011, 123, 229. 89. S. Supriya and S. K. Das Solid to solid formation at the solid-liquid interface leading to a chiral coordination polymer from an achiral monomer Chem. Comm. 2011, 47, 2062.
|
|
Publications |
