University of Arizona
Jixun Dai
1306 E. University Blvd
Tucson, AZ 85719
https://cbc.arizona.edu/rss/nmr-facility
RRID: RRID:SCR_012716
Data Analysis And Interpretation
Nuclear Magnetic Resonance (NMR)
1.) Shaikh AC, Hossain MM, Moutet J, Kumar A, Thompson B, Huxter VM, Gianetti TL (2025 Feb 24). Isolated Neutral Organic Radical Unveiled Solvent-Radical Interaction in Highly Reducing Photocatalysis. Angewandte Chemie (International ed. in English), 64(9), e202420483. doi: 10.1002/anie.202420483. PMID: 39753513.
2.) Curtis CJ, Habenšus I, Conradie J, Bardin AA, Nannenga BL, Ghosh A, Tomat E (2024 Sep 16). Gold Tripyrrindione: Redox Chemistry and Reactivity with Dichloromethane. Inorganic chemistry, 63(37), 17188-17197. . PMID: 39215706.
3.) Hossain MM, Shaikh AC, Kaur R, Gianetti TL (2024 Mar 27). Red Light-Blue Light Chromoselective C(sp(2))-X Bond Activation by Organic Helicenium-Based Photocatalysis. Journal of the American Chemical Society, 146(12), 7922-7930. doi: 10.1021/jacs.3c13380. PMID: 38498938.
4.) Qureshi MH, Njardarson JT (2022 Nov 4). Anionic Amino-Cope Rearrangement Cascade Synthesis of 2,4-Substituted Benzoate Esters from Acyclic Building Blocks. Organic letters, 24(43), 7978-7982. doi: 10.1021/acs.orglett.2c03134. ID: 36268999.
5.) Scott KA, Cox PB, Njardarson JT (2022 May 26). Phenols in Pharmaceuticals: Analysis of a Recurring Motif. Journal of medicinal chemistry, 65(10), 7044-7072. doi: 10.1021/acs.jmedchem.2c00223. ID: 35533692.
6.) Cornejo NR, Amofah B, Lipinski A, Langlais PR, Ghosh I, Jewett JC (2022 Apr 19). Direct Intracellular Delivery of Benzene Diazonium Ions As Observed by Increased Tyrosine Phosphorylation. Biochemistry, 61(8), 656-664. doi: 10.1021/acs.biochem.1c00820. ID: 35302352.
7.) Lee T, Dirlam PT, Njardarson JT, Glass RS, Pyun J (2022 Jan 12). Polymerizations with Elemental Sulfur: From Petroleum Refining to Polymeric Materials. Journal of the American Chemical Society, 144(1), 5-22. doi: 10.1021/jacs.1c09329. ID: 34936350.
8.) Davis GJ, Townsend JA, Morrow MG, Hamie M, Shepard AJ, Hsieh CC, Marty MT, Jewett JC (2021 Nov 17). Protein Modification via Mild Photochemical Isomerization of Triazenes to Release Aryl Diazonium Ions. Bioconjugate chemistry, 32(11), 2432-2438. doi: 10.1021/acs.bioconjchem.1c00459. ID: 34730351.
9.) Mei L, Moutet J, Stull SM, Gianetti TL (2021 Aug 6). Synthesis of CF<sub>3</sub>-Containing Spirocyclic Indolines via a Red-Light-Mediated Trifluoromethylation/Dearomatization Cascade. The Journal of organic chemistry, 86(15), 10640-10653. doi: 10.1021/acs.joc.1c01313. ID: 34255497.
10.) Lauta NR, Williams RE, Smith DT, Kumirov VK, Njardarson JT (2021 Aug 6). Oxidative Route to Indoles via Intramolecular Amino-Hydroxylation of <i>o</i>-Allenyl Anilines. The Journal of organic chemistry, 86(15), 10713-10723. doi: 10.1021/acs.joc.1c01379. ID: 34282910.
11.) Scott KA, Groch JR, Chogii I, Delost MD, Das P, Njardarson JT (2021 Aug 6). Dienolate Annulation Approach for Assembly of Densely Substituted Aromatic Architectures. The Journal of organic chemistry, 86(15), 10555-10567. doi: 10.1021/acs.joc.1c01211. ID: 34283591.
12.) Delost MD, Njardarson JT (2021 Aug 6). Mild Darzens Annulations for the Assembly of Trifluoromethylthiolated (SCF<sub>3</sub>) Aziridine and Cyclopropane Structures. Organic letters, 23(15), 6121-6125. doi: 10.1021/acs.orglett.1c02204. ID: 34292753.
13.) Das P, Delost MD, Qureshi MH, Bao J, Fell JS, Houk KN, Njardarson JT (2021 Apr 21). Dramatic Effect of γ-Heteroatom Dienolate Substituents on Counterion Assisted Asymmetric Anionic Amino-Cope Reaction Cascades. Journal of the American Chemical Society, 143(15), 5793-5804. doi: 10.1021/jacs.1c00745. ID: 33844522.
14.) Shepard AJ, Townsend JA, Foley C, Hulme C, Marty MT, Jewett JC (2021 Mar 5). Suzuki Coupling of Protected Aryl Diazonium Ions: Expanding the Knowledge of Triazabutadiene Compatible Reactions. Organic letters, 23(5), 1851-1855. doi: 10.1021/acs.orglett.1c00257. ID: 33570414.
15.) Wijetunge AN, Davis GJ, Shadmehr M, Townsend JA, Marty MT, Jewett JC (2021 Feb 17). Copper-Free Click Enabled Triazabutadiene for Bioorthogonal Protein Functionalization. Bioconjugate chemistry, 32(2), 254-258. doi: 10.1021/acs.bioconjchem.0c00677. ID: 33492934.
16.) Shaikh AC, Veleta JM, Moutet J, Gianetti TL (2021 Feb 8). Trioxatriangulenium (TOTA<sup>+</sup>) as a robust carbon-based Lewis acid in frustrated Lewis pair chemistry. Chemical science, 12(13), 4841-4849. doi: 10.1039/d0sc05893a. ID: 34168760.
17.) Ivie JA, Bamberger ND, Parida KN, Shepard S, Dyer D, Saraiva-Souza A, Himmelhuber R, McGrath DV, Smeu M, Monti OLA (2021 Jan 27). Correlated Energy-Level Alignment Effects Determine Substituent-Tuned Single-Molecule Conductance. ACS applied materials & interfaces, 13(3), 4267-4277. doi: 10.1021/acsami.0c19404. ID: 33438990.
18.) Scott KA, Qureshi MH, Cox PB, Marshall CM, Bellaire BC, Wilcox M, Stuart BAR, Njardarson JT (2020 Dec 24). A Structural Analysis of the FDA Green Book-Approved Veterinary Drugs and Roles in Human Medicine. Journal of medicinal chemistry, 63(24), 15449-15482. doi: 10.1021/acs.jmedchem.0c01502. ID: 33125236.
19.) Mei L, Veleta JM, Bloch J, Goodman HJ, Pierce-Navarro D, Villalobos A, Gianetti TL (2020 Nov 25). Tunable carbocation-based redox active ambiphilic ligands: synthesis, coordination and characterization. Dalton transactions (Cambridge, England : 2003), 49(45), 16095-16105. doi: 10.1039/d0dt00419g. ID: 32186563.
20.) Shaikh AC, Moutet J, Veleta JM, Hossain MM, Bloch J, Astashkin AV, Gianetti TL (2020 Sep 23). Persistent, highly localized, and tunable [4]helicene radicals. Chemical science, 11(40), 11060-11067. doi: 10.1039/d0sc04850j. ID: 34123196.
21.) Mei L, Veleta JM, Gianetti TL (2020 Jul 15). Helical Carbenium Ion: A Versatile Organic Photoredox Catalyst for Red-Light-Mediated Reactions. Journal of the American Chemical Society, 142(28), 12056-12061. doi: 10.1021/jacs.0c05507. ID: 32602713.
An interdisciplinary NMR spectroscopy research facility for structural elucidation and study of conformation and dynamics of organic compounds, peptides, oligonucleotides and other small biopolymers.
