Barbosa TM - Search Results

1

FESTA: An Efficient Nuclear Magnetic Resonance Approach for the Structural Analysis of Mixtures Containing Fluorinated Species.

Castañar L, Moutzouri P, Barbosa TM, Tormena CF, Rittner R, Phillips AR, Coombes SR, Nilsson M, Morris GA. Castañar L, et al. Among authors: barbosa tm. Anal Chem. 2018 Apr 17;90(8):5445-5450. doi: 10.1021/acs.analchem.8b00753. Epub 2018 Apr 2. Anal Chem. 2018. PMID: 29578330

2

Analysis of canonical molecular orbitals to identify fermi contact coupling pathways. 1. Through-space transmission by overlap of (31)P lone pairs.

Contreras RH, Gotelli G, Ducati LC, Barbosa TM, Tormena CF. Contreras RH, et al. Among authors: barbosa tm. J Phys Chem A. 2010 Jan 21;114(2):1044-51. doi: 10.1021/jp908970f. J Phys Chem A. 2010. PMID: 19928769

3

Alkyl group effect on the conformational isomerism of trans-2-bromoalkoxycyclohexanes analyzed by nmr spectroscopy and theoretical calculations.

Silla JM, Cormanich RA, Duarte CJ, Freitas MP, Ramalho TC, Barbosa TM, Santos FP, Tormena CF, Rittner R. Silla JM, et al. Among authors: barbosa tm. J Phys Chem A. 2011 Sep 8;115(35):10122-7. doi: 10.1021/jp206136t. Epub 2011 Aug 5. J Phys Chem A. 2011. PMID: 21793564

4

Experimental and theoretical studies of intramolecular hydrogen bonding in 3-hydroxytetrahydropyran: beyond AIM analysis.

Solha DC, Barbosa TM, Viesser RV, Rittner R, Tormena CF. Solha DC, et al. Among authors: barbosa tm. J Phys Chem A. 2014 Apr 17;118(15):2794-800. doi: 10.1021/jp500211y. Epub 2014 Apr 8. J Phys Chem A. 2014. PMID: 24684251

5

Tautomerism in 8-Nitroguanosine Studied by NMR and Theoretical Calculations.

Barbosa TM, Rittner R, Alexander K, Cosstick R, Abraham RJ. Barbosa TM, et al. Nucleosides Nucleotides Nucleic Acids. 2016;35(2):53-63. doi: 10.1080/15257770.2015.1114127. Epub 2016 Jan 25. Nucleosides Nucleotides Nucleic Acids. 2016. PMID: 26810486

6

The Antagonist Effect of Nitrogen Lone Pair: ³ J_HF versus ⁵ J_HF.

Barbosa TM, Viesser RV, Martins LG, Rittner R, Tormena CF. Barbosa TM, et al. Chemphyschem. 2018 Jun 5;19(11):1358-1362. doi: 10.1002/cphc.201800073. Epub 2018 Apr 17. Chemphyschem. 2018. PMID: 29537688

7

Probing the Formation of Wormlike Micelles Formed by Cationic Surfactant with Chlorobenzoate Derivatives.

Jora MZ, de Souza RN, Barbosa TM, Tormena CF, Sabadini E. Jora MZ, et al. Among authors: barbosa tm. Langmuir. 2019 Dec 31;35(52):17046-17053. doi: 10.1021/acs.langmuir.9b02173. Epub 2019 Dec 20. Langmuir. 2019. PMID: 31809055

8

Improving the Sensitivity of FESTA Methods for the Analysis of Fluorinated Mixtures.

Barbosa TM, Castañar L, Moutzouri P, Nilsson M, Morris GA, Rittner R, Tormena CF. Barbosa TM, et al. Anal Chem. 2020 Jan 21;92(2):2224-2228. doi: 10.1021/acs.analchem.9b04924. Epub 2020 Jan 3. Anal Chem. 2020. PMID: 31846318 Free article.

9

Mechanistic Aspects on [3+2] Cycloaddition (32CA) Reactions of Azides to Nitroolefins: A Computational and Kinetic Study.

Kawamura MY, Alegre-Requena JV, Barbosa TM, Tormena CF, Paton RS, Ferreira MAB. Kawamura MY, et al. Among authors: barbosa tm. Chemistry. 2022 Dec 9;28(69):e202202294. doi: 10.1002/chem.202202294. Epub 2022 Oct 19. Chemistry. 2022. PMID: 36074001

10

Rapid Measurement of Heteronuclear Coupling Constants in Complex NMR Spectra.

Mycroft C, Dal Poggetto G, Barbosa TM, Tormena CF, Nilsson M, Morris GA, Castañar L. Mycroft C, et al. Among authors: barbosa tm. J Am Chem Soc. 2023 Sep 13;145(36):19824-19831. doi: 10.1021/jacs.3c05515. Epub 2023 Aug 31. J Am Chem Soc. 2023. PMID: 37650656 Free PMC article.

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