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1. A tribute to Professor José Manuel Riveros (JR-1477NT)
Thiago C. Correra and Frank H. Quina
DOI: https://doi.org/10.24820/ark.5550190.p001.477
Full Text: PDF (854K)
pp. 1 - 8
accepted Dec 15 2019; published Dec 15 2019;
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2. Mass spectrometric fragmentation of di-, tri-, and hexaquinane-fused dimethyl muconates induced by single and double electron ionization
(JR-11082YP)
Marco Harig and Dietmar Kuck
DOI: https://doi.org/10.24820/ark.5550190.p011.082
Full Text: PDF (1,283K)
pp. 9 - 19
received Oct 8 2019; accepted Dec 3 2019; published Dec 17 2019;
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3. Multipath kinetics of the reaction of OH radical with 1-pentene (JR-11104NP)
Tatiane Nicola Tejero and Glauco Favilla Bauerfeldt
DOI: https://doi.org/10.24820/ark.5550190.p011.104
Full Text: PDF (1,291K)
Supplementary Material: PDF (1,386K)
pp. 20 - 33
received Nov 1 2019; accepted Dec 26 2019; published Jan 8 2020;
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4. Mechanisms of the formation of imines in aqueous solution and the effect of the pH: a theoretical analysis (JR-11105NP)
Virginia C. Rufino and Josefredo R. Pliego Jr.
DOI: https://doi.org/10.24820/ark.5550190.p011.105
Full Text: PDF (1,018K)
Supplementary Material: PDF (482K)
pp. 34 - 52
received Nov 2 2019; accepted Jan 5 2020; published Jan 17 2020;
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5. Characterization of organic isomers: CID fragmentation technique on protonated hydroxybenzophenone isomers (JR-11102NP)
Juan Z. Dávalos, Luis R. Carlos, Héctor R. Loro and Alexsandre F. Lago
DOI: https://doi.org/10.24820/ark.5550190.p011.102
Full Text: PDF (758K)
Supplementary Material: PDF (777K)
pp. 53 - 60
received Nov 1 2019; accepted Jan 27 2020; published Feb 10 2020;
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6. Substitution by tert-butyl groups facilitates excited state proton transfer in hydroxylated triphenylimidazole frameworks more than it does for oxazole and thiazole analogs (JR-11112NP)
Fabricio de Carvalho, Mauricio D. Coutinho-Neto, Fernando H. Bartoloni and Paula Homem-de-Mello
DOI: https://doi.org/10.24820/ark.5550190.p011.112
Full Text: PDF (1,576K)
Supplementary Material: PDF (3,346K)
pp. 61 - 76
received Nov 15 2019; accepted Feb 7 2020; published Feb 19 2020;
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7. Preparation of tetrahydro-1H-xanthen-1-one and chromen-1-one derivatives via a Morita-Baylis-Hillman/oxa-Michael/elimination cascade (JR-11133NP)
Manoel T. Rodrigues Jr., Hugo Santos, Lucas A. Zeoly, Deborah A. Simoni, Albert Moyano and Fernando Coelho
DOI: https://doi.org/10.24820/ark.5550190.p011.133
Full Text: PDF (1,299K)
Supplementary Material: PDF (6,254K)
pp. 77 - 88
received Dec 18 2019; accepted Feb 7 2020; published Feb 21 2020;
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8. Infrared diagnostic of the conformational change of methylated β-glucose bound to Li+ upon ligand addition (JR-11138UP)
Oscar Alba Hernandez, Vincent Steinmetz and Philippe Maître
DOI: https://doi.org/10.24820/ark.5550190.p011.138
Full Text: PDF (1,227K)
Supplementary Material: PDF (333K)
pp. 89 - 101
received Dec 20 2019; accepted Feb 26 2020; published Apr 2 2020;
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9. Carbocation inside the cage: a periodical DFT study on the interaction of the C4H7+ system with alkali metal ion-exchanged zeolite Y (JR-11113NP)
Nilton Rosenbach Jr. and Claudio J. A. Mota
DOI: https://doi.org/10.24820/ark.5550190.p011.113
Full Text: PDF (937K)
pp. 102 - 112
received Nov 16 2019; accepted Mar 30 2020; published Apr 3 2020;
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10. Prediction of 15N NMR chemical shifts for nitrogenated aromatic compounds (JR-11135NP)
Marcelo T. de Oliveira, Júlia M. A. Alves, Sara F. de A. Morais and Ataualpa A. C. Braga
DOI: https://doi.org/10.24820/ark.5550190.p011.135
Full Text: PDF (958K)
Supplementary Material: PDF (661K)
pp. 113 - 122
received Dec 19 2019; accepted Apr 2 2020; published Apr 20 2020;
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11. A combined EPR spectroscopy and DFT-based structural interpretation of the antitumor properties of oxindolimine-copper(II) complexes (JR-11156NP)
Rodrigo B. Fazzi, Raphael E. Ferraz de Paiva and Ana M. Da Costa Ferreira
DOI: https://doi.org/10.24820/ark.5550190.p011.156
Full Text: PDF (1,665K)
pp. 123 - 133
received Jan 20 2020; accepted Apr 12 2020; published Apr 23 2020;
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12. Evaluation of protonation sites in two MacMillan catalysts in solution by gas phase predissociation spectroscopy and electronic structure calculations (JR-11148NP)
Laís C. Tavares, Tatiana C. Penna, Mark Johnson and Thiago C. Correra
DOI: https://doi.org/10.24820/ark.5550190.p011.148
Full Text: PDF (995K)
Supplementary Material: PDF (418K)
pp. 134 - 145
received Jan 6 2020; accepted May 11 2020; published May 18 2020;
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13. Computational insights into substituent effects on the stability and reactivity of flavylium cation analogs of anthocyanins (JR-11125NP)
Adilson Alves Freitas, Karina Shimizu, Luis Gustavo Dias and Frank Herbert Quina
DOI: https://doi.org/10.24820/ark.5550190.p011.125
Full Text: PDF (683K)
Supplementary Material: PDF (1,611K)
pp. 146 - 162
received Dec 13 2019; accepted May 8 2020; published May 22 2020;
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