da Silva Júnior EN - Search Results

1

Catalytic chalcogenylation under greener conditions: a solvent-free sulfur- and seleno-functionalization of olefins via I2/DMSO oxidant system.

Vieira AA, Azeredo JB, Godoi M, Santi C, da Silva Júnior EN, Braga AL. Vieira AA, et al. Among authors: da silva junior en. J Org Chem. 2015 Feb 20;80(4):2120-7. doi: 10.1021/jo502621a. Epub 2015 Jan 30. J Org Chem. 2015. PMID: 25607341

2

Synthesis and antitumor activity of selenium-containing quinone-based triazoles possessing two redox centres, and their mechanistic insights.

da Cruz EHG, Silvers MA, Jardim GAM, Resende JM, Cavalcanti BC, Bomfim IS, Pessoa C, de Simone CA, Botteselle GV, Braga AL, Nair DK, Namboothiri INN, Boothman DA, da Silva Júnior EN. da Cruz EHG, et al. Among authors: da silva junior en. Eur J Med Chem. 2016 Oct 21;122:1-16. doi: 10.1016/j.ejmech.2016.06.019. Epub 2016 Jun 14. Eur J Med Chem. 2016. PMID: 27341379 Free PMC article.

3

Synthesis of Selenium-Quinone Hybrid Compounds with Potential Antitumor Activity via Rh-Catalyzed C-H Bond Activation and Click Reactions.

Jardim GAM, Lima DJB, Valença WO, Lima DJB, Cavalcanti BC, Pessoa C, Rafique J, Braga AL, Jacob C, da Silva Júnior EN, da Cruz EHG. Jardim GAM, et al. Among authors: da silva junior en, da cruz ehg. Molecules. 2017 Dec 30;23(1):83. doi: 10.3390/molecules23010083. Molecules. 2017. PMID: 29301214 Free PMC article.

4

It takes two to tango: synthesis of cytotoxic quinones containing two redox active centers with potential antitumor activity.

Lima DJB, Almeida RG, Jardim GAM, Barbosa BPA, Santos ACC, Valença WO, Scheide MR, Gatto CC, de Carvalho GGC, Costa PMS, Pessoa C, Pereira CLM, Jacob C, Braga AL, da Silva Júnior EN. Lima DJB, et al. Among authors: da silva junior en. RSC Med Chem. 2021 Aug 12;12(10):1709-1721. doi: 10.1039/d1md00168j. eCollection 2021 Oct 20. RSC Med Chem. 2021. PMID: 34778772 Free PMC article.

5

Synthesis of Densely Substituted Sulfonylfurans and Dihydrofurans via Cascade Reactions of α-Functionalized Nitroalkenes with β-Ketosulfones.

Mane V, Sivanandan ST, Santana RG, Beatriz A, da Silva Júnior EN, Namboothiri INN. Mane V, et al. Among authors: da silva junior en. J Org Chem. 2020 Jul 17;85(14):8825-8843. doi: 10.1021/acs.joc.0c00606. Epub 2020 Jun 25. J Org Chem. 2020. PMID: 32522002

6

Rhodium(III)-Catalyzed C-H/N-H Alkyne Annulation of Nonsymmetric 2-Aryl (Benz)imidazole Derivatives: Photophysical and Mechanistic Insights.

Dias GG, Paz ERS, Kadooca JY, Sabino AA, Cury LA, Torikai K, de Simone CA, Fantuzzi F, da Silva Júnior EN. Dias GG, et al. Among authors: da silva junior en. J Org Chem. 2021 Jan 1;86(1):264-278. doi: 10.1021/acs.joc.0c02054. Epub 2020 Dec 11. J Org Chem. 2021. PMID: 33306394

7

Synthesis and potent antitumor activity of new arylamino derivatives of nor-beta-lapachone and nor-alpha-lapachone.

da Silva Júnior EN, de Souza MC, Pinto AV, Pinto Mdo C, Goulart MO, Barros FW, Pessoa C, Costa-Lotufo LV, Montenegro RC, de Moraes MO, Ferreira VF. da Silva Júnior EN, et al. Bioorg Med Chem. 2007 Nov 15;15(22):7035-41. doi: 10.1016/j.bmc.2007.07.043. Epub 2007 Aug 22. Bioorg Med Chem. 2007. PMID: 17827021

8

Synthesis and anti-Trypanosoma cruzi activity of derivatives from nor-lapachones and lapachones.

da Silva Júnior EN, de Souza MC, Fernandes MC, Menna-Barreto RF, Pinto Mdo C, de Assis Lopes F, de Simone CA, Andrade CK, Pinto AV, Ferreira VF, de Castro SL. da Silva Júnior EN, et al. Bioorg Med Chem. 2008 May 1;16(9):5030-8. doi: 10.1016/j.bmc.2008.03.032. Epub 2008 Mar 16. Bioorg Med Chem. 2008. PMID: 18378461

9

Inner reorganization during the radical-biradical transition in a nor-beta-lapachone derivative possessing two redox centers.

Hernández DM, de Moura MA, Valencia DP, González FJ, González I, de Abreu FC, da Silva Júnior EN, Ferreira VF, Pinto AV, Goulart MO, Frontana C. Hernández DM, et al. Among authors: da silva junior en. Org Biomol Chem. 2008 Sep 21;6(18):3414-20. doi: 10.1039/b806271d. Epub 2008 Jul 16. Org Biomol Chem. 2008. PMID: 18802650

10

Synthesis and anti-Trypanosoma cruzi activity of naphthoquinone-containing triazoles: electrochemical studies on the effects of the quinoidal moiety.

Diogo EB, Dias GG, Rodrigues BL, Guimarães TT, Valença WO, Camara CA, de Oliveira RN, da Silva MG, Ferreira VF, de Paiva YG, Goulart MO, Menna-Barreto RF, de Castro SL, da Silva Júnior EN. Diogo EB, et al. Among authors: da silva junior en, da silva mg. Bioorg Med Chem. 2013 Nov 1;21(21):6337-48. doi: 10.1016/j.bmc.2013.08.055. Epub 2013 Sep 6. Bioorg Med Chem. 2013. PMID: 24074878 Free article.

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