Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Felipe C. Demidoff"'
Autor:
Celisnolia M. Leite, João H. Araujo-Neto, Adriana P. M. Guedes, Analu R. Costa, Felipe C. Demidoff, Chaquip D. Netto, Eduardo E. Castellano, Otaciro R. Nascimento, Alzir A. Batista
Publikováno v:
Inorganics, Vol 11, Iss 9, p 367 (2023)
Four new Cu/PPh3/naphtoquinone complexes were synthesized, characterized (IR, UV/visible, 1D/2D NMR, mass spectrometry, elemental analysis, and X-ray diffraction), and evaluated as anticancer agents. We also investigated the reactive oxygen species (
Externí odkaz:
https://doaj.org/article/9a7ae2472278465a961451e203b155a4
Publikováno v:
Organic Chemistry Frontiers. 9:1165-1194
In this review, we explore the applications of Asymmetric Hydrogenation (AH) and Asymmetric Transfer Hydrogenation (ATH) in the total synthesis of natural flavonoids and their analogues, highlighting the limitations and opportunities in the field.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3db2352fa9c1cd86851fe769e2b7eb6
https://doi.org/10.1039/d1qo01503f
https://doi.org/10.1039/d1qo01503f
Publikováno v:
The Journal of organic chemistry. 87(21)
The oxo-tethered-Ru(II) precatalyst promoted the one-pot C═C/C═O reduction of chalcones using sodium formate as the hydrogen source in water through asymmetric transfer hydrogenation. Twenty-seven 1,3-diarylpropan-1-ols were obtained in good to e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a600b7f94bba3aae6a0a7b2a14455a2
https://pubmed.ncbi.nlm.nih.gov/36251770
https://pubmed.ncbi.nlm.nih.gov/36251770
Autor:
Andréa Luzia F. de Souza, Felipe C. Demidoff, Eduardo José P. Rodrigues Filho, Chaquip D. Netto, Leandro L. de Carvalho
Publikováno v:
Synthesis. 53:4097-4109
Functionalized 1,4-naphthoquinones have been employed as versatile synthons in organic synthesis, in addition to presenting a large array of biological activities. Herein, the applications of 2-amino-/ acetylamino-substituted 3-iodo-1,4-naphthoquinon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02156c0d856a7991e6c4ca7b88df0584
https://doi.org/10.1055/s-0037-1610781
https://doi.org/10.1055/s-0037-1610781
Autor:
Alzir A. Batista, João Honorato, Mário Sergio Schultz, Chaquip D. Netto, Rodrigo S. Corrêa, Felipe C. Demidoff, Kátia de Oliveira, Márcia Regina Cominetti
Publikováno v:
Journal of inorganic biochemistry. 214
The preparation of two new Ru(II)/diphosphine complexes containing Lapachol (Lap) and Lawsone (Law): (1) [Ru(Lap)(dppm)2]PF6 and (2) [Ru(Law)(dppm)2]PF6, where dppm = bis(diphenylphosphino)methane, is reported here. The complexes were synthetized and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85c1c4e737f0e8794981ac1ec44bb94f
https://pubmed.ncbi.nlm.nih.gov/33137682
https://pubmed.ncbi.nlm.nih.gov/33137682
Publikováno v:
Synthesis. 49:5217-5223
Styrenes were coupled with 3-iodolawsone in PEG-400 at 90 °C, leading stereoselectively to (E)-stilbene-quinone hybrids through Heck reactions. The best reaction conditions were found to be the use of NaOH (3 equiv) and 10 mol% of palladium acetate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c65fa7571b99c2c3a8f566d885c52534
https://doi.org/10.1055/s-0036-1589095
https://doi.org/10.1055/s-0036-1589095
Autor:
Christiane Fernandes, Fabrícia P. de Souza, Nathália F. B. Azeredo, Pio Colepicolo, Roberto Weider de Assis Franco, Felipe C. Demidoff, Ana Maria da Costa Ferreira, Jackson A. L. C. Resende, Chaquip D. Netto
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
The syntheses, physico-chemical characterization and cytotoxicity toward three human cell lines (standard and resistant sarcoma cells, and fibroblast) of a new copper(II) complex [Cu(HBPA)(L1)Cl]·3H2O 2 are reported. Complex 2 was obtained through t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aef1479ab3305482c9bb73567ceb6aaa
Autor:
Leite, Celisnolia M.1,2 (AUTHOR) adriana_quimica@hotmail.com, Araujo-Neto, João H.3 (AUTHOR) honoratoneto10@gmail.com, Guedes, Adriana P. M.1 (AUTHOR), Costa, Analu R.2 (AUTHOR) pino@ifsc.usp.br, Demidoff, Felipe C.4 (AUTHOR) felipedemidoff@hotmail.com, Netto, Chaquip D.4 (AUTHOR) chaquip@gmail.com, Castellano, Eduardo E.2 (AUTHOR) otaciro7f@gmail.com, Nascimento, Otaciro R.2 (AUTHOR), Batista, Alzir A.1 (AUTHOR) celisnolia@hotmail.com
Publikováno v:
Inorganics. Sep2023, Vol. 11 Issue 9, p367. 18p.
Publikováno v:
Organic & Biomolecular Chemistry; 6/28/2024, Vol. 22 Issue 24, p4771-4777, 7p