Back DF - Search Results

1

Controlled Pyrazole-Hydrazone Annulation: Regiodivergent Synthesis of 1H- and 2H-Pyrazolo[3,4-d]pyridazinones.

Rosa FA, Jacomini AP, Vieira da Silva MJ, Pianoski KE, Poletto J, Francisco CB, de Souza Fernandes C, Martinelli V, Pontes RM, Back DF, Moura S, Basso EA. Rosa FA, et al. Among authors: back df. J Org Chem. 2023 Aug 4;88(15):11140-11149. doi: 10.1021/acs.joc.3c01117. Epub 2023 Jul 18. J Org Chem. 2023. PMID: 37463494

2

Synthesis of organochalcogen propargyl aryl ethers and their application in the electrophilic cyclization reaction: an efficient preparation of 3-halo-4-chalcogen-2H-benzopyrans.

Godoi B, Sperança A, Back DF, Brandão R, Nogueira CW, Zeni G. Godoi B, et al. Among authors: back df. J Org Chem. 2009 May 1;74(9):3469-77. doi: 10.1021/jo900307k. J Org Chem. 2009. PMID: 19344134

3

Potassium tert-butoxide promoted annulation of 2-alkynylphenyl propargyl ethers: selective synthesis of benzofuran and 12H-benzoannulene derivatives.

Grimaldi TB, Back DF, Zeni G. Grimaldi TB, et al. Among authors: back df. J Org Chem. 2013 Nov 1;78(21):11017-31. doi: 10.1021/jo4020062. Epub 2013 Oct 11. J Org Chem. 2013. PMID: 24079836

4

Iron(III) chloride and diorganyl diselenides-mediated 6-endo-dig cyclization of arylpropiolates and arylpropiolamides leading to 3-organoselenyl-2H-coumarins and 3-organoselenyl-quinolinones.

Mantovani AC, Goulart TA, Back DF, Menezes PH, Zeni G. Mantovani AC, et al. Among authors: back df. J Org Chem. 2014 Nov 7;79(21):10526-36. doi: 10.1021/jo502199q. Epub 2014 Oct 15. J Org Chem. 2014. PMID: 25271674

5

Iron-Catalyzed Cyclization of Alkynols with Diorganyl Diselenides: Synthesis of 2,5-Dihydrofuran, 3,6-Dihydro-2H-pyran, and 2,5-Dihydro-1H-pyrrole Organoselanyl Derivatives.

Casola KK, Back DF, Zeni G. Casola KK, et al. Among authors: back df. J Org Chem. 2015 Aug 7;80(15):7702-12. doi: 10.1021/acs.joc.5b01448. Epub 2015 Jul 20. J Org Chem. 2015. PMID: 26158240

6

Diorganyl Dichalcogenides-Promoted Nucleophilic Closure of 1,4-Diyn-3-ols: Synthesis of 2-Benzoyl Chalcogenophenes.

Roehrs JA, Pistoia RP, Back DF, Zeni G. Roehrs JA, et al. Among authors: back df. J Org Chem. 2015 Dec 18;80(24):12470-81. doi: 10.1021/acs.joc.5b02334. Epub 2015 Nov 25. J Org Chem. 2015. PMID: 26561717

7

Regiochemistry of cyclocondensation reactions in the synthesis of polyazaheterocycles.

Campos PT, Rodrigues LV, Belladona AL, Bender CR, Bitencurt JS, Rosa FA, Back DF, Bonacorso HG, Zanatta N, Frizzo CP, Martins MA. Campos PT, et al. Among authors: back df. Beilstein J Org Chem. 2017 Feb 10;13:257-266. doi: 10.3762/bjoc.13.29. eCollection 2017. Beilstein J Org Chem. 2017. PMID: 28326135 Free PMC article.

8

Unconventional Method for Synthesis of 3-Carboxyethyl-4-formyl(hydroxy)-5-aryl-N-arylpyrazoles.

da Silva MJV, Poletto J, Jacomini AP, Pianoski KE, Gonçalves DS, Ribeiro GM, de S Melo SM, Back DF, Moura S, Rosa FA. da Silva MJV, et al. Among authors: back df. J Org Chem. 2017 Dec 1;82(23):12590-12602. doi: 10.1021/acs.joc.7b02361. Epub 2017 Nov 15. J Org Chem. 2017. PMID: 29094945

9

Structural Characterization and Biological Evaluation of 18-Nor-ent-labdane Diterpenoids from Grazielia gaudichaudeana.

Balbinot RB, de Oliveira JAM, Bernardi DI, Melo UZ, Zanqueta ÉB, Endo EH, Ribeiro FM, Volpato H, Figueiredo MC, Back DF, Basso EA, Ruiz ALTG, de Carvalho JE, Foglio MA, Prado Filho BD, Nakamura TU, Nakamura CV, do Carmo MRB, Sarragiotto MH, Baldoqui DC. Balbinot RB, et al. Among authors: back df. Chem Biodivers. 2019 May;16(5):e1800644. doi: 10.1002/cbdv.201800644. Epub 2019 Apr 25. Chem Biodivers. 2019. PMID: 30843651

10

One-Pot Highly Regioselective Synthesis of α-Ketoamide N-Arylpyrazoles from Secondary β-Enamino Diketones.

Poletto J, Ribeiro GM, da Silva MJV, Jacomini AP, Basso EA, Back DF, Moura S, Rosa FA. Poletto J, et al. Among authors: back df. Org Lett. 2019 Aug 16;21(16):6325-6328. doi: 10.1021/acs.orglett.9b02206. Epub 2019 Jul 29. Org Lett. 2019. PMID: 31353911

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