Kumar Vanka, Ph.D. - Publications

Affiliations: 
2004 University of Calgary, Calgary, Alberta, Canada 
Area:
density functional theory, catalysis, ab initio molecular dynamics, electronic structure theory

102 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2024 Banerjee S, Vanka K. The Role of Aromatic Alcohol Additives on Asymmetric Organocatalysis Reactions: Insights from Theory. Chemistry, An Asian Journal. e202300997. PMID 38270228 DOI: 10.1002/asia.202300997  0.337
2023 Kumar R, Mahata B, Gayathridevi S, Raj KV, Vanka K, Sen SS. Lanthanide Mimicking by Magnesium for Oxazolidinone Synthesis. Chemistry (Weinheim An Der Bergstrasse, Germany). e202303478. PMID 37897110 DOI: 10.1002/chem.202303478  0.351
2023 Banerjee S, Vanka K. The "weak" C-H···S interaction drives enantioselectivity in cinchona alkaloid complex catalyzed thiocyanation. Chemistry, An Asian Journal. e202300321. PMID 37243435 DOI: 10.1002/asia.202300321  0.335
2022 Jadhav SB, Dash SR, Maurya S, Nanubolu JB, Vanka K, Chegondi R. Enantioselective Cu(I)-catalyzed borylative cyclization of enone-tethered cyclohexadienones and mechanistic insights. Nature Communications. 13: 854. PMID 35165287 DOI: 10.1038/s41467-022-28288-7  0.323
2021 Kumar R, Bisai MK, Jain S, Vanka K, Sen SS. Deoxygenative hydroboration of primary and secondary amides: a catalyst-free and solvent-free approach. Chemical Communications (Cambridge, England). PMID 34568884 DOI: 10.1039/d1cc04148g  0.305
2021 Rani S, Dash SR, Bera A, Alam MN, Vanka K, Maity P. Phosphite mediated asymmetric N to C migration for the synthesis of chiral heterocycles from primary amines. Chemical Science. 12: 8996-9003. PMID 34276927 DOI: 10.1039/d1sc01217g  0.35
2020 Pahar S, Swamy VSVSN, Das T, Gonnade RG, Vanka K, Sen SS. Access to diverse germylenes and a six-membered dialane with a flexible β-diketiminate. Chemical Communications (Cambridge, England). 56: 11871-11874. PMID 33021295 DOI: 10.1039/D0Cc05202G  0.358
2020 Jain S, Vanka K. The Effect of Solvent-Substrate Non-covalent Interactions on the Diastereoselectivity in the Intramolecular Carbonyl-Ene and the Staudinger [2+2] Cycloaddition Reactions. The Journal of Physical Chemistry. A. PMID 32894951 DOI: 10.1021/Acs.Jpca.0C05738  0.374
2020 Yadav S, Kumar R, Raj KV, Yadav P, Vanka K, Sen SS. Amidinato Germylene-Zinc Complexes: Synthesis, Bonding, and Reactivity*. Chemistry, An Asian Journal. PMID 32780439 DOI: 10.1002/Asia.202000807  0.358
2020 Rysak V, Dixit R, Trivelli X, Merle N, Agbossou-Niedercorn F, Vanka K, Michon C. Catalytic reductive deoxygenation of esters to ethers driven by hydrosilane activation through non-covalent interactions with a fluorinated borate salt Catalysis Science & Technology. 10: 4586-4592. DOI: 10.1039/D0Cy00775G  0.455
2020 Awasthi A, Mukherjee A, Singh M, Rathee G, Vanka K, Chandra R. Highly efficient chemoselective N-tert butoxycarbonylation of aliphatic/aromatic/heterocyclic amines using diphenylglycoluril as organocatalyst Tetrahedron. 76: 131223. DOI: 10.1016/J.Tet.2020.131223  0.315
2019 Gupta V, Sahu D, Jain S, Vanka K, Singh RP. Diastereoselective multi-component tandem condensation: synthesis of 2-amino-4-(2-furanone)-4H-chromene-3-carbonitriles. Organic & Biomolecular Chemistry. PMID 31573594 DOI: 10.1039/C9Ob01345H  0.353
2019 Bisai MK, Yadav S, Das T, Vanka K, Sen SS. Lithium compounds as single site catalysts for hydroboration of alkenes and alkynes. Chemical Communications (Cambridge, England). PMID 31509122 DOI: 10.1039/C9Cc05783H  0.394
2019 Jain S, Vanka K. Can the solvent enhance the rate of chemical reactions through C-H/π interactions? insights from theory. Physical Chemistry Chemical Physics : Pccp. PMID 31225546 DOI: 10.1039/C9Cp02646K  0.355
2019 Bisai MK, Swamy VSVSN, Das T, Vanka K, Gonnade RG, Sen SS. Synthesis and Reactivity of a Hypersilylsilylene. Inorganic Chemistry. PMID 31017406 DOI: 10.1021/Acs.Inorgchem.9B00418  0.318
2019 Swamy VSVSN, Raj KV, Vanka K, Sen SS, Roesky HW. Silylene induced cooperative B-H bond activation and unprecedented aldehyde C-H bond splitting with amidinate ring expansion. Chemical Communications (Cambridge, England). PMID 30839989 DOI: 10.1039/C9Cc00296K  0.331
2019 Mane KD, Mukherjee A, Vanka K, Suryavanshi GM. Metal Free Regioselective Cross Dehydrogenative Coupling of Cyclic Ethers and Aryl carbonyls. The Journal of Organic Chemistry. PMID 30645114 DOI: 10.1021/Acs.Joc.8B03048  0.4
2019 Pait M, Kundu G, Tothadi S, Karak S, Jain S, Vanka K, Sen SS. C-F Bond Activation by Saturated NHC: Mesoionic Compound Formation and its Unprecedented Adduct with B(C6F5)3. Angewandte Chemie (International Ed. in English). PMID 30600895 DOI: 10.1002/Anie.201814616  0.369
2018 Madhu S, Gonnade RG, Das T, Vanka K, Sanjayan GJ. Twelve-Armed Hexaphenylbenzene-Based Giant Supramolecular Framework for Entrapping Guest Molecules. Chempluschem. 83: 1032-1037. PMID 31950723 DOI: 10.1002/Cplu.201800478  0.333
2018 Bisai MK, Das T, Vanka K, Sen SS. Easily accessible lithium compound catalyzed mild and facile hydroboration and cyanosilylation of aldehydes and ketones. Chemical Communications (Cambridge, England). PMID 29736510 DOI: 10.1039/C8Cc02314J  0.381
2018 Mukherjee A, Pattanayak S, Sen Gupta S, Vanka K. What drives the H-abstraction reaction in bio-mimetic oxoiron-bTAML complexes? A computational investigation. Physical Chemistry Chemical Physics : Pccp. PMID 29717729 DOI: 10.1039/C8Cp01333K  0.378
2018 Pandey S, Raj KV, Shinde DR, Vanka K, Kashyap V, Kurungot S, Vinod CP, Chikkali SH. Iron Catalyzed Hydroformylation of Alkenes under Mild Conditions: Evidence of an Fe(II) Catalyzed Process. Journal of the American Chemical Society. PMID 29526081 DOI: 10.1021/Jacs.8B01286  0.332
2018 Banerjee S, Vanka K. B(C6F5)3: Catalyst or Initiator? Insights from Computational Studies into Surrogate Silicon Chemistry Acs Catalysis. 8: 6163-6176. DOI: 10.1021/Acscatal.7B04489  0.398
2018 Yadav S, Dixit R, Bisai MK, Vanka K, Sen SS. Alkaline Earth Metal Compounds of Methylpyridinato β-Diketiminate Ligands and Their Catalytic Application in Hydroboration of Aldehydes and Ketones Organometallics. 37: 4576-4584. DOI: 10.1021/Acs.Organomet.8B00568  0.4
2018 Khake SM, Jain S, Patel UN, Gonnade RG, Vanka K, Punji B. Mechanism of Nickel(II)-Catalyzed C(2)–H Alkynylation of Indoles with Alkynyl Bromide Organometallics. 37: 2037-2045. DOI: 10.1021/Acs.Organomet.8B00177  0.443
2018 Pahar S, Karak S, Pait M, Raj KV, Vanka K, Sen SS. Access to Silicon(II)– and Germanium(II)–Indium Compounds Organometallics. 37: 1206-1213. DOI: 10.1021/Acs.Organomet.8B00093  0.316
2018 Patel UN, Jain S, Pandey DK, Gonnade RG, Vanka K, Punji B. Mechanistic Aspects of Pincer Nickel(II)-Catalyzed C–H Bond Alkylation of Azoles with Alkyl Halides Organometallics. 37: 1017-1025. DOI: 10.1021/Acs.Organomet.8B00025  0.455
2018 Singh SK, Banerjee S, Vanka K, Dhepe PL. Understanding interactions between lignin and ionic liquids with experimental and theoretical studies during catalytic depolymerisation Catalysis Today. 309: 98-108. DOI: 10.1016/J.Cattod.2017.09.050  0.365
2017 Yadav S, Dixit R, Vanka K, Sen SS. Beyond Hydrofunctionalization: A Well-Defined Calcium Compound Catalyzed Mild and Efficient Carbonyl Cyanosilylation. Chemistry (Weinheim An Der Bergstrasse, Germany). PMID 29235696 DOI: 10.1002/Chem.201705795  0.424
2017 Pandey G, Tiwari SK, Singh B, Vanka K, Jain S. p-Selective (sp(2))-C-H functionalization for an acylation/alkylation reaction using organic photoredox catalysis. Chemical Communications (Cambridge, England). PMID 29098225 DOI: 10.1039/C7Cc07529D  0.336
2017 Jain S, Vanka K. The Unusual Role of the Aromatic Solvent in Single Site Al(I) Chemistry: Insights from Theory. Chemistry (Weinheim An Der Bergstrasse, Germany). PMID 28730755 DOI: 10.1002/Chem.201701642  0.377
2017 Tiwari MK, Vanka K. Exploiting directional long range secondary forces for regulating electrostatics-dominated noncovalent interactions. Chemical Science. 8: 1378-1390. PMID 28451279 DOI: 10.1039/C6Sc03642B  0.305
2017 Patel K, Deshmukh S, Bodkhe D, Mane M, Vanka K, Shinde D, Rajamohanan PR, Nandi S, Vaidhyanathan R, Chikkali SH. Secondary Interactions Arrest the Hemiaminal Intermediate to Invert the Modus Operandi of Schiff Base Reaction: A Route to Benzoxazinones. The Journal of Organic Chemistry. PMID 28378576 DOI: 10.1021/Acs.Joc.7B00352  0.719
2017 Ramana CV, Srinivas K, Kommagalla Y, Dangat Y, Vanka K. Electronic Control on Linear vs Branched Alkylation of 2-/3-Aroylbenzofurans with Acrylates: Combined DFT and Synthetic Studies. Chemistry (Weinheim An Der Bergstrasse, Germany). PMID 28370600 DOI: 10.1002/Chem.201700643  0.406
2017 Rao VU, Kumar K, Das T, Vanka K, Singh RP. DBU-mediated Diastereoselective Aldol-type Cyanomethylation of Isatins. The Journal of Organic Chemistry. PMID 28357854 DOI: 10.1021/Acs.Joc.7B00512  0.411
2017 Karak S, Kumar S, Bera S, Díaz DD, Banerjee S, Vanka K, Banerjee R. Interplaying anions in a supramolecular metallohydrogel to form metal organic frameworks. Chemical Communications (Cambridge, England). PMID 28295109 DOI: 10.1039/C7Cc00539C  0.314
2017 Bisai MK, Pahar S, Das T, Vanka K, Sen SS. Transition metal free catalytic hydroboration of aldehydes and aldimines by amidinato silane. Dalton Transactions (Cambridge, England : 2003). PMID 28168256 DOI: 10.1039/C6Dt04893E  0.418
2017 Bera S, Basu A, Tothadi S, Garai B, Banerjee S, Vanka K, Banerjee R. Odd-Even Alternation in Tautomeric Porous Organic Cages with Exceptional Chemical Stability. Angewandte Chemie (International Ed. in English). PMID 28097801 DOI: 10.1002/Anie.201611260  0.401
2017 Kumawat J, Gupta VK, Vanka K. Role of the (104) MgCl2 Lateral Cut in Ziegler–Natta Catalysis: A Computational Investigation The Journal of Physical Chemistry C. 122: 285-296. DOI: 10.1021/Acs.Jpcc.7B07893  0.38
2017 Mane MV, Vanka K. Less Frustration, More Activity-Theoretical Insights into Frustrated Lewis Pairs for Hydrogenation Catalysis Chemcatchem. 9: 3013-3022. DOI: 10.1002/Cctc.201700289  0.732
2016 Bagle PN, Mane MV, Vanka K, Shinde DR, Shaikh SR, Gonnade RG, Patil NT. Au(i)/Ag(i) co-operative catalysis: interception of Ag-bound carbocations with α-gold(i) enals in the imino-alkyne cyclizations with N-allenamides. Chemical Communications (Cambridge, England). PMID 27901528 DOI: 10.1039/C6Cc08385D  0.678
2016 Gupta V, Rao VU, Das T, Vanka K, Singh RP. Intramolecular dehydrogenative coupling of 2,3-diaryl acrylic compounds: Access to substituted phenanthrenes. The Journal of Organic Chemistry. PMID 27232691 DOI: 10.1021/Acs.Joc.6B00507  0.381
2016 Ghosh S, Deka H, Dangat YB, Saha S, Gogoi K, Vanka K, Mondal B. Reductive nitrosylation of nickel(ii) complex by nitric oxide followed by nitrous oxide release. Dalton Transactions (Cambridge, England : 2003). PMID 27230278 DOI: 10.1039/C6Dt00826G  0.321
2016 Chavan SP, Khatod HS, Das T, Vanka K. Exploration of the diastereoselectivity in an unusual Grignard reaction and its application towards the synthesis of styryl lactones 7-: Epi -(+)-goniodiol and 8- epi -(-)-goniodiol Rsc Advances. 6: 50721-50725. DOI: 10.1039/C6Ra03192G  0.385
2016 Khake SM, Jagtap RA, Dangat YB, Gonnade RG, Vanka K, Punji B. Mechanistic Insights into Pincer-Ligated Palladium-Catalyzed Arylation of Azoles with Aryl Iodides: Evidence of a PdII-PdIV-PdII Pathway Organometallics. 35: 875-886. DOI: 10.1021/Acs.Organomet.6B00003  0.382
2016 Gawade RL, Chakravarty DK, Kotmale A, Sangtani E, Joshi PV, Ahmed A, Mane MV, Das S, Vanka K, Rajamohanan PR, Puranik VG, Gonnade RG. Additive Mediated Syn-Anti Conformational Tuning at Nucleation to Capture Elusive Polymorphs: Remarkable Role of Extended π-Stacking Interactions in Driving the Self-Assembly Crystal Growth and Design. 16: 2416-2428. DOI: 10.1021/Acs.Cgd.6B00204  0.651
2016 Kumawat J, Gupta VK, Vanka K. Effect of Donors on the Activation Mechanism in Ziegler-Natta Catalysis: A Computational Study Chemcatchem. 8: 1809-1818. DOI: 10.1002/Cctc.201600281  0.39
2015 Pal A, Vanka K. Small Molecule Activation by Constrained Phosphorus Compounds: Insights from Theory. Inorganic Chemistry. PMID 26700074 DOI: 10.1021/Acs.Inorgchem.5B01074  0.393
2015 Dangat Y, Vanka K. Exploring the reducing role of boron: added insights from theory. Dalton Transactions (Cambridge, England : 2003). PMID 26619156 DOI: 10.1039/C5Dt03799A  0.366
2015 Jana AK, Tiwari MK, Vanka K, Sengupta N. Unraveling origins of the heterogeneous curvature dependence of polypeptide interactions with carbon nanostructures. Physical Chemistry Chemical Physics : Pccp. PMID 26608397 DOI: 10.1039/C5Cp04675K  0.301
2015 Kuriakose N, Vanka K. Can main group systems act as superior catalysts for dihydrogen generation reactions? A computational investigation. Dalton Transactions (Cambridge, England : 2003). PMID 26084994 DOI: 10.1039/C5Dt01058F  0.423
2015 Singh KK, Tiwari MK, Dhar BB, Vanka K, Sen Gupta S. Mechanism of Oxygen Atom Transfer from Fe(V)(O) to Olefins at Room Temperature. Inorganic Chemistry. 54: 6112-21. PMID 26053124 DOI: 10.1021/Ic503053Q  0.331
2015 Kuriakose N, Vanka K. Can substituted allenes be highly efficient leaving groups in catalytic processes? A computational investigation. Journal of Computational Chemistry. 36: 795-804. PMID 25764284 DOI: 10.1002/Jcc.23855  0.39
2015 Mane MV, Rizvi MA, Vanka K. Computational study of metal free alcohol dehydrogenation employing frustrated lewis pairs. The Journal of Organic Chemistry. 80: 2081-91. PMID 25615238 DOI: 10.1021/Jo5023052  0.687
2015 Singh KK, Tiwari Mk, Ghosh M, Panda C, Weitz A, Hendrich MP, Dhar BB, Vanka K, Sen Gupta S. Tuning the reactivity of Fe(V)(O) toward C-H bonds at room temperature: effect of water. Inorganic Chemistry. 54: 1535-42. PMID 25594114 DOI: 10.1021/Ic502535F  0.318
2015 Shinde VS, Mane MV, Vanka K, Mallick A, Patil NT. Gold(I)/chiral Brønsted acid catalyzed enantioselective hydroamination-hydroarylation of alkynes: the effect of a remote hydroxyl group on the reactivity and enantioselectivity. Chemistry (Weinheim An Der Bergstrasse, Germany). 21: 975-9. PMID 25421270 DOI: 10.1002/Chem.201405061  0.718
2015 Shinde VS, Mane MV, Vanka K, Mallick A, Patil NT. Gold/Chiral Phosphoric Acid Catalyzed Hydroamination–Hydroarylation of Alkynes Synfacts. 11: 168-168. DOI: 10.1055/S-0034-1379780  0.672
2015 Chandra P, Doke DS, Umbarkar SB, Vanka K, Biradar AV. Silica microspheres containing high density surface hydroxyl groups as efficient epoxidation catalysts Rsc Advances. 5: 21125-21131. DOI: 10.1039/C5Ra00374A  0.401
2015 Dangat Y, Rizvi MA, Pandey P, Vanka K. Exploring activity differences between the hydroformylation catalysts: Insights from theory Journal of Organometallic Chemistry. 801: 30-41. DOI: 10.1016/J.Jorganchem.2015.10.015  0.372
2014 Pal A, Vanka K. Can silylenes rival transition metal systems in bond-strengthening π-back donation? A computational investigation. Chemical Communications (Cambridge, England). 50: 8522-5. PMID 24947284 DOI: 10.1039/C4Cc02470B  0.375
2014 Humne V, Dangat Y, Vanka K, Lokhande P. Iodine-catalyzed aromatization of tetrahydrocarbazoles and its utility in the synthesis of glycozoline and murrayafoline A: a combined experimental and computational investigation. Organic & Biomolecular Chemistry. 12: 4832-6. PMID 24938996 DOI: 10.1039/C4Ob00635F  0.39
2014 Kuriakose N, Vanka K. New insights into small molecule activation by acyclic silylenes: a computational investigation. Dalton Transactions (Cambridge, England : 2003). 43: 2194-201. PMID 24292330 DOI: 10.1039/C3Dt52817K  0.375
2014 Shende VS, Shingote SK, Deshpande SH, Kuriakose N, Vanka K, Kelkar AA. Asymmetric transfer hydrogenation of imines in water/methanol co-solvent system and mechanistic investigation by DFT study Rsc Advances. 4: 46351-46356. DOI: 10.1039/C4Ra07964G  0.427
2014 Kumawat J, Gupta VK, Vanka K. Donor decomposition by Lewis acids in Ziegler-Natta catalyst systems: A computational investigation Organometallics. 33: 4357-4367. DOI: 10.1021/Om5001259  0.373
2014 Mane MV, Vanka K. Proposing efficient new pendant group polymer electrolyte membranes for fuel cells: A computational study Journal of Physical Chemistry C. 118: 784-795. DOI: 10.1021/Jp4081349  0.67
2014 Munshi MK, Gade SM, Mane MV, Mishra D, Pal S, Vanka K, Rane VH, Kelkar AA. 1,8-Diazabicyclo[5.4.0]undec-7-ene (DBU): A highly efficient catalyst in glycerol carbonate synthesis Journal of Molecular Catalysis a: Chemical. 391: 144-149. DOI: 10.1016/J.Molcata.2014.04.016  0.723
2014 Kumar M, Kumar A, Rizvi M, Mane M, Vanka K, Taneja SC, Shah BA. Synthesis of α,β-unsaturated δ-lactones by vinyl acetate mediated asymmetric cross-aldol reaction of acetaldehyde: Mechanistic insights European Journal of Organic Chemistry. 2014: 5247-5255. DOI: 10.1002/Ejoc.201402551  0.707
2014 Kumawat J, Kumar Gupta V, Vanka K. The nature of the active site in ziegler-natta olefin polymerization catalysis systems - a computational investigation European Journal of Inorganic Chemistry. DOI: 10.1002/Ejic.201402180  0.392
2013 Pal A, Vanka K. Exploring the effectiveness of different Lewis pair combinations in caged structures for the catalysis of ammonia borane dehydrogenation: a DFT study. Physical Chemistry Chemical Physics : Pccp. 15: 20857-67. PMID 24196023 DOI: 10.1039/C3Cp53557F  0.399
2013 Pal A, Vanka K. Proposing late transition metal complexes as frustrated Lewis pairs--a computational investigation. Dalton Transactions (Cambridge, England : 2003). 42: 13866-73. PMID 23912196 DOI: 10.1039/C3Dt51677F  0.376
2013 Kuriakose N, Vanka K. Can molecular cages be effective at small molecule activation? A computational investigation. Inorganic Chemistry. 52: 4238-43. PMID 23537474 DOI: 10.1021/Ic3019887  0.327
2013 Chandra P, Pandhare SL, Umbarkar SB, Dongare MK, Vanka K. Mechanistic studies on the roles of the oxidant and hydrogen bonding in determining the selectivity in alkene oxidation in the presence of molybdenum catalysts. Chemistry (Weinheim An Der Bergstrasse, Germany). 19: 2030-40. PMID 23292712 DOI: 10.1002/Chem.201202597  0.341
2013 Ghatak K, Mane M, Vanka K. Metal or nonmetal cooperation with a phenyl group: Route to catalysis? A computational investigation Acs Catalysis. 3: 920-927. DOI: 10.1021/Cs400174U  0.721
2013 Tayade KN, Mane MV, Sen S, Murthy CN, Tembe GL, Pillai SM, Vanka K, Mukherjee S. A catalytic and DFT study of selective ethylene oligomerization by nickel(II) oxime-based complexes Journal of Molecular Catalysis a: Chemical. 366: 238-246. DOI: 10.1016/J.Molcata.2012.09.029  0.726
2013 Yetra SR, Bhunia A, Patra A, Mane MV, Vanka K, Biju AT. Enantioselective N-Heterocyclic Carbene-Catalyzed Annulations of 2-Bromoenals with 1,3-Dicarbonyl Compounds and Enamines via Chiral α,β-Unsaturated Acylazoliums Advanced Synthesis and Catalysis. 355: 1089-1097. DOI: 10.1002/Adsc.201300219  0.709
2012 Mane MV, Venkatnathan A, Ghatak K, Vanka K. Exploring the potential of doped zero-dimensional cages for proton transfer in fuel cells: a computational study. The Journal of Physical Chemistry. B. 116: 9803-11. PMID 22823519 DOI: 10.1021/Jp303884P  0.683
2012 Gurale BP, Vanka K, Shashidhar MS. Radical mediated deoxygenation of inositol benzylidene acetals: conformational analysis, DFT calculations, and mechanism. Carbohydrate Research. 351: 26-34. PMID 22316428 DOI: 10.1016/J.Carres.2012.01.001  0.376
2012 Kuriakose N, Kadam S, Vanka K. A theoretical study of metal-metal cooperativity in the homogeneous water gas shift reaction. Inorganic Chemistry. 51: 377-85. PMID 22148425 DOI: 10.1021/Ic201788T  0.408
2011 Pal A, Vanka K. A DFT investigation of the potential of porous cages for the catalysis of ammonia borane dehydrogenation. Chemical Communications (Cambridge, England). 47: 11417-9. PMID 21901195 DOI: 10.1039/C1Cc13285G  0.371
2011 Gurale BP, Krishnaswamy S, Vanka K, Shashidhar MS. Thermal epimerization of inositol 1,3-benzylidene acetals in the molten state Tetrahedron. 67: 7280-7288. DOI: 10.1016/J.Tet.2011.07.044  0.35
2010 Vanka K, Singh G, Iyer D, Gupta VK. DFT study of lewis base interactions with the MgCl2 surface in the Ziegler-Natta catalytic system: Expanding the role of the donors Journal of Physical Chemistry C. 114: 15771-15781. DOI: 10.1021/Jp106673B  0.339
2010 Ramana CV, Patel P, Vanka K, Miao B, Degterev A. A combined experimental and density functional theory study on the Pd-mediated cycloisomerization of o-alkynylnitrobenzenes - Synthesis of isatogens and their evaluation as modulators of ROS-mediated cell death European Journal of Organic Chemistry. 5955-5966. DOI: 10.1002/Ejoc.201000769  0.362
2008 Toriyama M, Maher TR, Holovics TC, Vanka K, Day VW, Berrie CL, Thompson WH, Barybin MV. Multipoint anchoring of the [2.2.2.2]metacyclophane motif to a gold surface via self-assembly: coordination chemistry of a cyclic tetraisocyanide revisited. Inorganic Chemistry. 47: 3284-91. PMID 18345627 DOI: 10.1021/Ic702401B  0.309
2006 Li K, Vanka K, Thompson WH, Tunge JA. Stereochemical control in the reduction of 2-chromanols. Organic Letters. 8: 4711-4. PMID 17020284 DOI: 10.1021/Ol061727G  0.34
2005 Vanka K, Xu Z, Ziegler T. Combined density functional theory and molecular mechanics (QM/MM) study of single-site ethylene polymerization and chain termination for the catalysts [(C6R5N=CH)C4H3N] 2PrTi+ (R = F, H) and [bis(η 5-1-indenyl)dimethylsilane]PrZr+ in the presence of the counterion Organometallics. 24: 419-430. DOI: 10.1021/Om0492808  0.514
2005 Wondimagegn T, Xu Z, Vanka K, Ziegler T. Possible thermal decomposition routes in [MeB(C6F 5)3]-[L2TiMe-] as deactivation pathways in olefin polymerization catalysis: A combined density functional theory and molecular mechanics investigation Organometallics. 24: 2076-2085. DOI: 10.1021/Om049157G  0.564
2005 Ziegler T, Vanka K, Xu Z. The influence of the counterion B(C6F5)3 CH3- and solvent effects on the propagation and termination steps of ethylene polymerization catalyzed by Cp2 ZrR+ (R = Me,Pr). A density functional study Comptes Rendus Chimie. 8: 1552-1565. DOI: 10.1016/J.Crci.2004.10.036  0.537
2005 Vanka K, Xu Z, Seth M, Ziegler T. Aspects of coordination polymerization in heterogeneous and homogeneous catalysis. A computational survey Topics in Catalysis. 34: 143-164. DOI: 10.1007/S11244-005-3807-3  0.572
2004 Wondimagegn T, Xu Z, Vanka K, Ziegler T. C6F5-group transfer from [MeB(C6F 5)3]- to the metal center of L 2MMe+ (M = Ti, Zr) as a deactivation pathway in olefin polymerization catalysis: A combined density functional theory and molecular mechanics investigation Organometallics. 23: 3847-3852. DOI: 10.1021/Om0497792  0.567
2004 Wondimagegn T, Vanka K, Xu Z, Ziegler T. First-principles quantum chemical study of thermal decomposition routes for the cationic catalyst L2TiMe+ Organometallics. 23: 5737-5743. DOI: 10.1021/Om049478S  0.561
2004 Vanka K, Xu Z, Ziegler T. A combined density functional theory and molecular mechanics (QM/MM) study of single-site ethylene polymerization catalyzed by [(C6H 5N=CH)C4H3N]2-RM+ {M = Ti, Zr} in the presence of the counterion CH3B(C6F 5)3 - Organometallics. 23: 2900-2910. DOI: 10.1021/Om034349H  0.507
2004 Wondimagegn T, Vanka K, Xu Z, Ziegler T. Hydrogen transfer from [MeB(C6F5)3] - to the methyl group of L2MMe+ (M = Ti, Zr) as a deactivation pathway in olefin polymerization catalysis: A combined quantum mechanics and molecular mechanics investigation Organometallics. 23: 2651-2657. DOI: 10.1021/Om034232T  0.581
2004 Xu Z, Vanka K, Ziegler T. Influence of the counterion MeB(C6F5)3 - and solvent effects on ethylene polymerization catalyzed by [(CpSiMe2NR)TiMe]+: A combined density functional theory and molecular mechanism study Organometallics. 23: 104-116. DOI: 10.1021/Om0341202  0.539
2004 Vanka K, Xu Z, Ziegler T. A combined density functional theory and molecular mechanics (QM/MM) study of single site ethylene polymerization catalyzed by [Cp{NC(tBu) 2}TiR+] in the presence of the counterion, CH 3B(C6F5)3 - Macromolecular Symposia. 213: 275-286. DOI: 10.1002/Masy.200450925  0.533
2004 Xu Z, Vanka K, Ziegler T. The influence of the counter-ion MeB(C6F5) 3 - and solvent effects on ethylene polymerization catalyzed by [(CpSiMe2NR)TiMe]+: A combined density functional theory and molecular mechanism study Macromolecular Symposia. 206: 457-469. DOI: 10.1002/Masy.200450235  0.538
2003 Vanka K, Xu Z, Ziegler T. A combined density functional theory and molecular mechanics (QM/MM) study of single site ethylene polymerization catalyzed by [Cp{NC(t-Bu)2}TiR+] in the presence of the counterion (CH3B(C6F5)3)1 Canadian Journal of Chemistry. 81: 1413-1429. DOI: 10.1139/V03-177  0.524
2002 Vanka K, Xu Z, Ziegler T. A density functional study of ethylene insertion into the M-methyl (M = Ti, Zr) bond for different catalysts, with a QM/MM model for the counterion, B(C6F5)3CH3 - Israel Journal of Chemistry. 42: 403-415. DOI: 10.1560/J39P-4Qq0-5Ayc-Tx39  0.54
2002 Xu Z, Vanka K, Firman T, Michalak A, Zurek E, Zhu C, Ziegler T. Theoretical study of the interactions between cations and anions in group IV transition-metal catalysts for single-site homogeneous olefin polymerization Organometallics. 21: 2444-2453. DOI: 10.1021/Om011057C  0.545
2001 Vanka K, Ziegler T. A density functional study of the competing processes occurring in solution during ethylene polymerization by the catalyst (1,2-Me2Cp)2ZrMe+ Organometallics. 20: 905-913. DOI: 10.1021/Om0008631  0.508
2001 Vanka K, Chan MSW, Pye CC, Ziegler T. Exploring the activation of olefin polymerisation catalysts with density functional theory Macromolecular Symposia. 173: 163-177. DOI: 10.1002/1521-3900(200108)173:1<163::Aid-Masy163>3.0.Co;2-U  0.537
2000 Vanka K, Chan MSW, Pye aCC, Ziegler T. A Density Functional Study of Ion-Pair Formation and Dissociation in the Reaction between Boron- and Aluminum-Based Lewis Acids with (1,2-Me2Cp)2ZrMe2 Organometallics. 19: 1841-1849. DOI: 10.1021/Om990830P  0.478
1999 Chan MSW, Vanka K, Pye CC, Ziegler T. Density Functional Study on Activation and Ion-Pair Formation in Group IV Metallocene and Related Olefin Polymerization Catalysts Organometallics. 18: 4624-4636. DOI: 10.1021/Om9903285  0.561
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