Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Manoel T. Rodrigues"'
Autor:
Manoel T. Rodrigues Jr., Aline S. B. de Oliveira, Ralph C. Gomes, Amanda Soares Hirata, Lucas A. Zeoly, Hugo Santos, João Arantes, Catarina Sofia Mateus Reis-Silva, João Agostinho Machado-Neto, Leticia Veras Costa-Lotufo, Fernando Coelho
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 1167-1178 (2024)
We describe the use of bismuth(III) triflate as an efficient and environmentally friendly catalyst for the Nazarov reaction of aryl vinyl ketones, leading to the synthesis of 3-aryl-2-ethoxycarbonyl-1-indanones and 3-aryl-1-indanones. By changing the
Externí odkaz:
https://doaj.org/article/2936986739c94c1fa8801b211246c724
Autor:
Daniara Fernandes, Deborah de Alencar Simoni, Manoel T. Rodrigues Jr, Marilia S. Santos, Fernando Coelho
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 6, Pp o395-o396 (2015)
In the title compound, C21H21NO5, obtained from a Morita–Baylis–Hillman adduct, the hydrogenated five-membered ring adopts a shallow envelope conformation, with the C atom bearing the carboxylic acid substituent deviating by 0.237 (1) Å from the
Externí odkaz:
https://doaj.org/article/47cb36d298404056acf349766146c0ae
Autor:
Silvio Cunha, Magda Beretta, Miguel Fascio, Airam O. Santos, Manoel T. Rodrigues Jr., Rodrigo M. Bastos
Publikováno v:
Química Nova, Vol 28, Iss 2, Pp 364-366 (2005)
In this work we describe an experiment for the thermal cracking of octane and heptane and the qualitative analyses of the products using the Baeyer test for unsaturated compounds and gas chromatographic analyses. The experiment is very simple and req
Externí odkaz:
https://doaj.org/article/7be6ff9ed6be4759813dfdc8bb9bafda
Autor:
Hugo Santos, Lucas A. Zeoly, Manoel T. Rodrigues, Fábio S. Fernandes, Ralph C. Gomes, Wanda P. Almeida, Fernando Coelho
Publikováno v:
ACS Catalysis. 13:3864-3895
Autor:
Nilton S. Camilo, Hugo Santos, Lucas A. Zeoly, Fábio S. Fernandes, Manoel T. Rodrigues, Thiago S. Silva, Samia R. Lima, José Cláudio Serafim, Aline S. B. de Oliveira, Arthur G. Carpanez, Giovanni W. Amarante, Fernando Coelho
Publikováno v:
European Journal of Organic Chemistry. 2022
Autor:
Nilton S. Camilo, Hugo Santos, Lucas A. Zeoly, Fábio S. Fernandes, Manoel T. Rodrigues, Thiago S. Silva, Samia R. Lima, José Cláudio Serafim, Aline S. B. de Oliveira, Arthur G. Carpanez, Giovanni W. Amarante, Fernando Coelho
Publikováno v:
European Journal of Organic Chemistry. 2022
Autor:
Hugo M. Santos, Lucas A. Zeoly, Deborah de Alencar Simoni, Fernando Coelho, Albert Moyano, Manoel T. Rodrigues
Publikováno v:
Dipòsit Digital de la UB
Universidad de Barcelona
Universidad de Barcelona
The Morita-Baylis-Hillman (MBH) reaction is a carbon-carbon bond forming transformation between an electrophile, typically an aldehyde, and an activated olefin. MBH adducts obtained from 2-hydroxy- benzaldehydes and cyclic enones are potential substr
Publikováno v:
Synlett. 31:622-626
In this communication, we disclosed a new aza-MBH reaction in which traditional nucleophilic partners of these reactions (e.g., acrylates, nitroolefins or enones) were replaced by vinyl-1,2,4-oxadiazoles. Thus, the aza-MBH reaction between 5-aryl-3-v
Autor:
Lucas A. Zeoly, Hugo Santos, Fernando Coelho, Ralph C. Gomes, Fábio S. Fernandes, Manoel T. Rodrigues, Rosimeire C. Barcelos, Thiago S. Silva, Wanda P. Almeida
Publikováno v:
Tetrahedron. 75:2063-2097
Indoline is an important structural motif present in several biologically active compounds from both natural and synthetic origins. The occurrence of this heterocyclic unity in these compounds is closely related to the biological activities they exhi