Suivre
Mauro Barbosa de Amorim
Mauro Barbosa de Amorim
Professor de Química de Produtos Naturais, Universidade Federal do Rio de Janeiro
Adresse e-mail validée de nppn.ufrj.br
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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
572010
(−)-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
482009
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
452010
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
451996
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
362015
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
342014
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
322016
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
242016
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
18*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
182013
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
152007
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
142016
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
142014
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
132007
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
122011
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
122001
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
112004
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
112001
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
92017
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
62011
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