GIAO‐HDFT scaling factor for 13C NMR chemical shifts calculation FLP Costa, ACF de Albuquerque, FM dos Santos Jr, MB de Amorim Journal of Physical Organic Chemistry 23 (10), 972-977, 2010 | 58 | 2010 |
(−)-epi-Presilphiperfolan-1-ol, a new triquinane sesquiterpene from the essential oil of Anemia tomentosa var. anthriscifolia (Pteridophyta) SC Pinto, GG Leitão, HR Bizzo, N Martinez, E Dellacassa, ... Tetrahedron Letters 50 (33), 4785-4787, 2009 | 48 | 2009 |
Structure reassignment and absolute configuration of 9-epi-presilphiperfolan-1-ol P Joseph-Nathan, SG Leitão, SC Pinto, GG Leitão, HR Bizzo, FLP Costa, ... Tetrahedron Letters 51 (15), 1963-1965, 2010 | 45 | 2010 |
Theoretical studies of carbocations adsorbed over a large zeolite cluster. Implications on hydride transfer reactions CJA Mota, PM Esteves, MB de Amorim The Journal of Physical Chemistry 100 (30), 12418-12423, 1996 | 44 | 1996 |
Absolute configuration of (−)-Centratherin, a sesquiterpenoid lactone, defined by means of chiroptical spectroscopy FMS Junior, CL Covington, ACF de Albuquerque, JFR Lobo, RM Borges, ... Journal of natural products 78 (11), 2617-2623, 2015 | 38 | 2015 |
Atropoisomerism in biflavones: the absolute configuration of (−)-agathisflavone via chiroptical spectroscopy CL Covington, FMS Junior, JHS Silva, RM Kuster, MB de Amorim, ... Journal of natural products 79 (10), 2530-2537, 2016 | 33 | 2016 |
Absolute configuration of a rare sesquiterpene:(+)-3-ishwarone FMS Junior, CL Covington, MB de Amorim, LSM Velozo, MAC Kaplan, ... Journal of natural products 77 (8), 1881-1886, 2014 | 33 | 2014 |
Structural determination of complex natural products by quantum mechanical calculations of 13C NMR chemical shifts: development of a parameterized protocol for … ACF de Albuquerque, DJ Ribeiro, MB de Amorim Journal of molecular modeling 22, 1-7, 2016 | 26 | 2016 |
High cost-effectiveness ratio: GIAO-MPW1PW91/6-31G (d) FLP Costa, ACF De Albuquerque, RM Borges, FM dos Santos Junior, ... mPW1PW91/6-31G (d) scaling factor for 13C nuclear magnetic resonance …, 2014 | 20 | 2014 |
3-Ishwarone, a Rare Ishwarane Sesquiterpene from Peperomia scandens Ruiz & Pavon: Structural Elucidation through a Joint Experimental and Theoretical Study FM dos S. Junior, LSM Velozo, EM de Carvalho, AM Marques, RM Borges, ... Molecules 18 (11), 13520-13529, 2013 | 18 | 2013 |
Chemoselective Oxidation of Benzophenazines by m-CPBA: N-Oxidation vs. Oxidative Cleavage RSF Silva, MB de Amorim, MCFR Pinto, FS Emery, MOF Goulart, AV Pinto Journal of the Brazilian Chemical Society 18 (4), 759-764, 2007 | 15 | 2007 |
Isolation, identification, relative configuration and conformational analysis of loliolide by GIAO-HDFT 1H and 13C NMR chemical shifts calculations FLP Costa, SBO de Fernandes, CE Fingolo, F Boylan, ... Quantum Matter 5 (5), 675-679, 2016 | 14 | 2016 |
1,4- Addition of diazomethane to a heterodiene: a direct preparation of the oxazolic ring FS Emery, SF Silva, Raphael, KCG de Moura, MCFR Pinto, MB Amorim, ... Anais da Academia Brasileira de Ciências 79 (1), 29-33, 2007 | 14 | 2007 |
GIAO-B3LYP low computational cost scaling factor for 13C NMR chemical shifts calculation FLP Costa, MB de Amorim Journal of Computational and Theoretical Nanoscience 8 (7), 1166-1172, 2011 | 13 | 2011 |
Bathysa australis Vanillic Acid (4-hydroxy-3-methoxybenzoic acid) Isolation by Countercurrent Chromatographic and Characterization by NMR 1H and 13C Experimental and … FLP Costa, F das Neves, ACF de Albuquerque, FM dos Santos Junior, ... Journal of Computational and Theoretical Nanoscience 11 (8), 1732-1737, 2014 | 12 | 2014 |
Reassignment of NMR spectra and conformational study of the sesquiterpene lactone goyazensolide KSP Perry, E Miguez, MB de Amorim, MAD Boaventura, AJR da Silva Magnetic Resonance in Chemistry 39 (4), 219-221, 2001 | 12 | 2001 |
The Reaction of Safrole Derivatives with Aluminum Chloride: Improved Procedures for the Preparation of Catechols or their mono-O-Methylated Derivatives and a Mechanistic … MB de Amorim, AJM Silva, PRR Costa Journal of the Brazilian Chemical Society 12 (3), 346-353, 2001 | 12 | 2001 |
Stereoselective Conjugate Addition of Benzyl Phenylsulfonyl Carbanions to Enoates Derived from D-Mannitol ARG Ferreira, GVMA Vilela, MB Amorim, KP Perry, AJR Silva, AG Dias, ... Journal of Organic Chemistry 69, 4013-4018, 2004 | 11 | 2004 |
Chemoselective Ruthenium-Catalyzed C–O Bond Activation: Orthogonality of Nickel-and Palladium-Catalyzed Reactions for the Synthesis of Polyaryl Fluorenones LCRM da Frota, C Schneider, MB de Amorim, AJM da Silva, V Snieckus Synlett 28 (19), 2587-2593, 2017 | 9 | 2017 |
Ultraviolet Spectroscopy and Density of State for Free Oseltamivir in Aqueous Solution by Computational Methods GVDS Mota, FLP Costa, SBDO Fernandes, MB De Amorim, AMJC Neto Journal of Computational and Theoretical Nanoscience 8 (4), 586-592, 2011 | 6 | 2011 |