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Ian Albert Tonks, Ph.D. - Publications

Affiliations: 
Chemistry University of Minnesota, Twin Cities, Minneapolis, MN 
Area:
Organometallic Chemistry
Website:
http://www.chem.umn.edu/groups/tonks
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60 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
2023 Kim J, Egger DT, Frye CW, Beaumier EP, Tonks IA. CpTi(II) Mediated Rearrangement of Cyclopropyl Imines. Organometallics. 42: 1331-1338. PMID 37915831 DOI: 10.1021/acs.organomet.3c00032  0.81
2023 Butler SK, Ashbrook EP, Tonks IA. Synthesis of Ti Complexes Supported by an ortho-terphenoxide Ligand and their Applications in Alkyne Hydroamination Catalysis. Organometallics. 42: 1732-1739. PMID 37842019 DOI: 10.1021/acs.organomet.2c00593  0.403
2022 Huh DN, Koby RF, Stuart ZE, Dunscomb RJ, Schley ND, Tonks IA. Reassessment of N activation by low-valent Ti-amide complexes: a remarkable side-on bridged bis-N adduct is actually an arene adduct. Chemical Science. 13: 13330-13337. PMID 36507167 DOI: 10.1039/d2sc04368h  0.777
2021 Frye CW, Egger DT, Kounalis E, Pearce AJ, Cheng Y, Tonks IA. α-Diimine synthesis titanium-mediated multicomponent diimination of alkynes with C-nitrosos. Chemical Science. 13: 1469-1477. PMID 35222931 DOI: 10.1039/d1sc06111a  0.637
2021 Huh DN, Maity A, Van Trieste GP, Schley ND, Powers DC, Tonks IA. Electronic Structure Analysis and Reactivity of the Bimetallic Bis-Titanocene Vinylcarboxylate Complex, [(CpTi)(OCTMS)]. Polyhedron. 207. PMID 34824487 DOI: 10.1016/j.poly.2021.115368  0.781
2021 Tonks IA. Ti-Catalyzed and -Mediated Oxidative Amination Reactions. Accounts of Chemical Research. PMID 34420307 DOI: 10.1021/acs.accounts.1c00368  0.321
2021 Huh DN, Cheng Y, Frye CW, Egger DT, Tonks IA. Multicomponent syntheses of 5- and 6-membered aromatic heterocycles using group 4-8 transition metal catalysts. Chemical Science. 12: 9574-9590. PMID 34349931 DOI: 10.1039/d1sc03037j  0.78
2020 See XY, Wen X, Wheeler TA, Klein CK, Goodpaster JD, Reiner BR, Tonks IA. Iterative Supervised Principal Component Analysis Driven Ligand Design for Regioselective Ti-Catalyzed Pyrrole Synthesis. Acs Catalysis. 10: 13504-13517. PMID 34327040 DOI: 10.1021/acscatal.0c03939  0.789
2020 Pearce AJ, Cheng Y, Dunscomb RJ, Tonks IA. Generation of Masked Ti Intermediates from Ti Amides via -H Abstraction or Alkyne Deprotonation: An Example of Ti-Catalyzed Nitrene-Coupled Transfer Hydrogenation. Organometallics. 39: 3771-3774. PMID 34321708 DOI: 10.1021/acs.organomet.0c00577  0.665
2020 Beaumier EP, Ott AA, Wen X, Davis-Gilbert ZW, Wheeler TA, Topczewski JJ, Goodpaster JD, Tonks IA. Ti-catalyzed ring-opening oxidative amination of methylenecyclopropanes with diazenes. Chemical Science. 11: 7204-7209. PMID 34123005 DOI: 10.1039/d0sc01998d  0.789
2020 Cheng Y, Klein CK, Tonks IA. Synthesis of pentasubstituted 2-aryl pyrroles from boryl and stannyl alkynes one-pot sequential Ti-catalyzed [2 + 2 + 1] pyrrole synthesis/cross coupling reactions. Chemical Science. 11: 10236-10242. PMID 34094289 DOI: 10.1039/d0sc01576h  0.356
2020 Kawakita K, Kakiuchi Y, Tsurugi H, Mashima K, Parker BF, Arnold J, Tonks IA. Reactivity of terminal imido complexes of group 4-6 metals: stoichiometric and catalytic reactions involving cycloaddition with unsaturated organic molecules. Coordination Chemistry Reviews. 407. PMID 32863399 DOI: 10.1016/J.Ccr.2019.213118  0.482
2020 Patrow JG, Cheng Y, Pyles CG, Luo B, Tonks IA, Massari AM. Spectroscopic Study of Sol-Gel Entrapped Triruthenium Dodecacarbonyl Catalyst Reveals Hydride Formation. The Journal of Physical Chemistry Letters. PMID 32820929 DOI: 10.1021/Acs.Jpclett.0C02316  0.389
2020 Dunn PL, Beaumier EP, Tonks IA. Synthesis and Characterization of Tantalum-Based Early-Late Heterobimetallic Complexes Supported by 2-(diphenylphosphino)pyrrolide Ligands. Polyhedron. 181. PMID 32292224 DOI: 10.1016/J.Poly.2020.114471  0.801
2020 Beaumier EP, Gordon CP, Harkins RP, McGreal ME, Wen X, Copéret C, Goodpaster JD, Tonks IA. Cp2Ti(κ2-tBuNCNtBu): a Complex With an Unusual κ2 Coordination Mode of a Heterocumulene Featuring a Free Carbene. Journal of the American Chemical Society. PMID 32240590 DOI: 10.1021/Jacs.0C02487  0.813
2020 Pearce AJ, Harkins RP, Reiner BR, Wotal AC, Dunscomb RJ, Tonks IA. Multicomponent Pyrazole Synthesis from Alkynes, Nitriles, and Titanium Imido Complexes via Oxidatively Induced N-N Bond Coupling. Journal of the American Chemical Society. PMID 32043879 DOI: 10.1021/Jacs.9B13173  0.787
2020 Beaumier EP, Ott AA, Wen X, Davis-Gilbert Z, Wheeler TA, Topczewski JJ, Goodpaster JD, Tonks IA. Ti-catalyzed ring-opening oxidative amination of methylenecyclopropanes with diazenes Chemical Science. 11: 7204-7209. DOI: 10.1039/D0Sc01998D  0.787
2020 Cheng Y, Klein C, Tonks I. Synthesis of Pentasubstituted 2-Aryl Pyrroles from Boryl and Stannyl Alkynes via One-Pot Sequential Ti-Catalyzed [2+2+1] Pyrrole Synthesis/Cross Coupling Reactions Chemical Science. DOI: 10.1039/D0Sc01576H  0.463
2020 Kawakita K, Parker BF, Kakiuchi Y, Tsurugi H, Mashima K, Arnold J, Tonks IA. Reactivity of terminal imido complexes of group 4–6 metals: Stoichiometric and catalytic reactions involving cycloaddition with unsaturated organic molecules Coordination Chemistry Reviews. 407: 213118. DOI: 10.1016/j.ccr.2019.213118  0.343
2020 Ilies L, Thomas SP, Tonks IA. Earth‐Abundant Metals in Catalysis Asian Journal of Organic Chemistry. 9: 324-325. DOI: 10.1002/Ajoc.202000111  0.321
2019 Beaumier EP, McGreal ME, Pancoast AR, Wilson RH, Moore JT, Graziano BJ, Goodpaster JD, Tonks IA. Carbodiimide Synthesis via Ti-Catalyzed Nitrene Transfer from Diazenes to Isocyanides. Acs Catalysis. 9: 11753-11762. PMID 34113477 DOI: 10.1021/acscatal.9b04107  0.83
2019 Chiu HC, See XY, Tonks IA. Dative Directing Group Effects in Ti-Catalyzed [2+2+1] Pyrrole Synthesis: Chemo- and Regioselective Alkyne Heterocoupling. Acs Catalysis. 9: 216-223. PMID 31768294 DOI: 10.1021/Acscatal.8B04669  0.796
2019 Kawakita K, Kakiuchi Y, Beaumier EP, Tonks IA, Tsurugi H, Mashima K. Synthesis of Pyridylimido Complexes of Tantalum and Niobium by Reductive Cleavage of the N═N Bond of 2,2'-Azopyridine: Precursors for Early-Late Heterobimetallic Complexes. Inorganic Chemistry. PMID 31553585 DOI: 10.1021/Acs.Inorgchem.9B02043  0.803
2019 Dunn PL, Chatterjee S, MacMillan SN, Pearce AJ, Lancaster KM, Tonks IA. The 4-Electron Cleavage of a N═N Double Bond by a Trimetallic TiNi Complex. Inorganic Chemistry. PMID 31436979 DOI: 10.1021/Acs.Inorgchem.9B01805  0.787
2019 Reiner BR, Tonks IA. Group 4 Diarylmetallocenes as Bespoke Aryne Precursors for Titanium-Catalyzed [2 + 2 + 2] Cycloaddition of Arynes and Alkynes. Inorganic Chemistry. PMID 31188580 DOI: 10.1021/Acs.Inorgchem.9B01082  0.838
2019 Beaumier EP, Pearce AJ, See XY, Tonks IA. Modern applications of low-valent early transition metals in synthesis and catalysis. Nature Reviews. Chemistry. 3: 15-34. PMID 30989127 DOI: 10.1038/s41570-018-0059-x  0.79
2019 Kawakita K, Beaumier EP, Kakiuchi Y, Tsurugi H, Tonks IA, Mashima K. Bis(imido)vanadium(V)-Catalyzed [2+2+1] Coupling of Alkynes and Azobenzenes Giving Multisubstituted Pyrroles. Journal of the American Chemical Society. PMID 30731038 DOI: 10.1021/Jacs.8B13390  0.822
2019 Beaumier EP, McGreal ME, Pancoast AR, Wilson RH, Moore JT, Graziano BJ, Goodpaster JD, Tonks IA. Carbodiimide Synthesis via Ti-Catalyzed Nitrene Transfer from Diazenes to Isocyanides Acs Catalysis. 9: 11753-11762. DOI: 10.1021/Acscatal.9B04107  0.835
2019 Yee GM, Wang T, Hillmyer MA, Tonks IA. Mechanistic Study of Palladium-Catalyzed Hydroesterificative Copolymerization of Vinyl Benzyl Alcohol and CO Organometallics. 38: 1778-1786. DOI: 10.1021/Acs.Organomet.9B00091  0.775
2018 Davis-Gilbert ZW, Kawakita K, Blechschmidt DR, Tsurugi H, Mashima K, Tonks IA. In Situ Catalyst Generation and Benchtop-Compatible Entry Points for Ti/Ti Redox Catalytic Reactions. Organometallics. 37: 4439-4445. PMID 31802785 DOI: 10.1021/Acs.Organomet.8B00474  0.823
2018 Desnoyer AN, See XY, Tonks IA. Diverse Reactivity of Diazatitanacyclohexenes: Coupling Reactions of 2-Azirines Mediated by Titanium(II). Organometallics. 37: 4327-4331. PMID 31768086 DOI: 10.1021/Acs.Organomet.8B00522  0.819
2018 Pearce AJ, See XY, Tonks IA. Oxidative nitrene transfer from azides to alkynes via Ti(ii)/Ti(iv) redox catalysis: formal [2+2+1] synthesis of pyrroles. Chemical Communications (Cambridge, England). PMID 29796510 DOI: 10.1039/C8Cc02623H  0.84
2018 Davis-Gilbert ZW, Wen X, Goodpaster JD, Tonks IA. On the Mechanism of Ti-Catalyzed Oxidative Nitrene Transfer in [2+2+1] Pyrrole Synthesis from Alkynes and Azobenzene. Journal of the American Chemical Society. PMID 29763560 DOI: 10.1021/Jacs.8B03546  0.835
2018 Chiu HC, Tonks IA. Trimethylsilyl-Protected Alkynes as Selective Cross Coupling Partners in Ti-Catalyzed [2+2+1] Pyrrole Synthesis. Angewandte Chemie (International Ed. in English). PMID 29573100 DOI: 10.1002/Anie.201800595  0.677
2018 Yee GM, Hillmyer MA, Tonks IA. Bioderived Acrylates from Alkyl Lactates via Pd-Catalyzed Hydroesterification Acs Sustainable Chemistry & Engineering. 6: 9579-9584. DOI: 10.1021/Acssuschemeng.8B02359  0.799
2018 Schafer L, Hill M, Tonks I. Organometallic Complexes of Electrophilic Elements for Selective Synthesis Organometallics. 37: 4311-4312. DOI: 10.1021/Acs.Organomet.8B00849  0.346
2017 Tonks IA. Organometallic mechanisms: Measuring up with the early metals. Nature Chemistry. 9: 834-836. PMID 28837167 DOI: 10.1038/Nchem.2851  0.379
2017 Davis-Gilbert ZW, Tonks IA. Titanium redox catalysis: insights and applications of an earth-abundant base metal. Dalton Transactions (Cambridge, England : 2003). PMID 28795719 DOI: 10.1039/C7Dt02319G  0.816
2017 See XY, Beaumier EP, Davis-Gilbert ZW, Dunn PL, Larsen JA, Pearce AJ, Wheeler TA, Tonks IA. Generation of Ti(II) Alkyne Trimerization Catalysts in the Absence of Strong Metal Reductants. Organometallics. 36: 1383-1390. PMID 28690352 DOI: 10.1021/Acs.Organomet.7B00096  0.782
2017 Chiu HC, Koley A, Dunn PL, Hue RJ, Tonks IA. Ethylene polymerization catalyzed by bridging Ni/Zn heterobimetallics. Dalton Transactions (Cambridge, England : 2003). PMID 28317966 DOI: 10.1039/C7Dt00222J  0.777
2017 Dunn PL, Carlson RK, Tonks IA. Synthesis and characterization of triply-bonded titanium-iron complexes supported by 2-(diphenylphosphino)pyrrolide ligands Inorganica Chimica Acta. 460: 43-48. DOI: 10.1016/J.Ica.2016.10.002  0.697
2016 Davis-Gilbert ZW, Yao LJ, Tonks IA. Ti-Catalyzed Multicomponent Oxidative Carboamination of Alkynes with Alkenes and Diazenes. Journal of the American Chemical Society. PMID 27790910 DOI: 10.1021/Jacs.6B09939  0.807
2016 Pearce AJ, Cassabaum AA, Gast GE, Frontiera RR, Tonks IA. Redox Non-Innocent Behavior of a Terminal Iridium Hydrazido(2-) Triple Bond. Angewandte Chemie (International Ed. in English). PMID 27654844 DOI: 10.1002/Anie.201607648  0.703
2016 Dunn PL, Carlson RK, Gagliardi L, Tonks IA. Structure and bonding of group 4-nickel heterobimetallics supported by 2-(diphenylphosphino)pyrrolide ligands. Dalton Transactions (Cambridge, England : 2003). PMID 26952589 DOI: 10.1039/C6Dt00431H  0.728
2016 Gilbert ZW, Hue RJ, Tonks IA. Catalytic formal [2+2+1] synthesis of pyrroles from alkynes and diazenes via Ti(II)/Ti(IV) redox catalysis. Nature Chemistry. 8: 63-8. PMID 26673265 DOI: 10.1038/Nchem.2386  0.834
2016 Smith AJ, Kalkman ED, Gilbert ZW, Tonks IA. ZnCl2 Capture Promotes Ethylene Polymerization by a Salicylaldiminato Ni Complex Bearing a Pendent 2,2′-Bipyridine Group Organometallics. 35: 2429-2432. DOI: 10.1021/Acs.Organomet.6B00485  0.74
2016 Chiu H, Pearce AJ, Dunn PL, Cramer CJ, Tonks IA. β-Oxo-δ-diimine Nickel Complexes: A Comparison of Tautomeric Active Species in Ethylene Polymerization Catalysis Organometallics. 35: 2076-2085. DOI: 10.1021/Acs.Organomet.6B00256  0.81
2015 Hue RJ, Tonks IA. Ethylene Polymerizations Using Parallel Pressure Reactors and a Kinetic Analysis of Chain Transfer Polymerization. Journal of Visualized Experiments : Jove. PMID 26650240 DOI: 10.3791/53212  0.795
2014 Hue RJ, Cibuzar MP, Tonks IA. Analysis of polymeryl chain transfer between group 10 metals and main group alkyls during ethylene polymerization Acs Catalysis. 4: 4223-4231. DOI: 10.1021/Cs501447D  0.792
2014 Dunn PL, Reath AH, Clouston LJ, Young VG, Tonks IA. Homo- and heteroleptic group 4 2-(diphenylphosphino)pyrrolide complexes: Synthesis, coordination chemistry and solution state dynamics Polyhedron. 84: 111-119. DOI: 10.1016/J.Poly.2014.06.047  0.707
2014 Shin JH, Churchill DG, Parkin G, Roggan S, Jankowski C, Limberg C, Tonks I, Bercaw J. Bis(η5-Pentamethylcyclopentadienyl) Complexes of Molybdenum Inorganic Syntheses. 36: 58-62. DOI: 10.1002/9781118744994.ch12  0.692
2013 Ahmed TS, Tonks IA, Labinger JA, Bercaw JE. Kinetics and mechanism of indene C-H bond activation by [(COD)Ir(μ2-OH)]2 Organometallics. 32: 3322-3326. DOI: 10.1021/Om400230J  0.562
2013 Tonks IA, Meier JC, Bercaw JE. Alkyne hydroamination and trimerization with titanium bis(phenolate) pyridine complexes: Evidence for low-valent titanium intermediates and synthesis of an ethylene adduct of titanium(II) Organometallics. 32: 3451-3457. DOI: 10.1021/Om400080G  0.627
2013 Tonks IA, Froese RD, Landis CR. Very low pressure Rh-catalyzed hydroformylation of styrene with (S,S,S-bisdiazaphos): Regioselectivity inversion and mechanistic insights Acs Catalysis. 3: 2905-2909. DOI: 10.1021/Cs400943S  0.517
2012 Tonks IA, Durrell AC, Gray HB, Bercaw JE. Groups 5 and 6 terminal hydrazido(2-) complexes: N(β) substituent effects on ligand-to-metal charge-transfer energies and oxidation states. Journal of the American Chemical Society. 134: 7301-4. PMID 22506581 DOI: 10.1021/Ja302275J  0.593
2012 Tonks IA, Tofan D, Weintrob EC, Agapie T, Bercaw JE. Zirconium and titanium propylene polymerization precatalysts supported by a fluxional C 2-symmetric bis(anilide)pyridine ligand Organometallics. 31: 1965-1974. DOI: 10.1021/Om201262H  0.793
2010 Tonks IA, Bercaw JE. (dme)MCl3(NNPh2) (dme = dimethoxyethane; M = Nb, Ta): a versatile synthon for [Ta=NNPh2] hydrazido(2-) complexes. Inorganic Chemistry. 49: 4648-56. PMID 20402474 DOI: 10.1021/Ic1004193  0.601
2009 Pang K, Figueroa JS, Tonks IA, Sattler W, Parkin G. 2-Mercapto-1-t-butylimidazolyl as a Bridging Ligand: Synthesis and Structural Characterization of Nickel and Palladium Paddlewheel Complexes. Inorganica Chimica Acta. 362: 4609-4615. PMID 20161357 DOI: 10.1016/J.Ica.2009.05.025  0.609
2009 Tonks IA, Henling LM, Day MW, Bercaw JE. Amine, amido, and imido complexes of tantalum supported by a pyridine-linked bis(phenolate) pincer ligand: Ta-N pi-bonding influences pincer ligand geometry. Inorganic Chemistry. 48: 5096-105. PMID 19422195 DOI: 10.1021/Ic802234X  0.571
2009 Wang Z, Tonks I, Belli J, Jensen CM. Dehydrogenation of N-ethyl perhydrocarbazole catalyzed by PCP pincer iridium complexes: Evaluation of a homogenous hydrogen storage system Journal of Organometallic Chemistry. 694: 2854-2857. DOI: 10.1016/J.Jorganchem.2009.03.052  0.384
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