Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Airam Oliveira Santos"'
Autor:
Silvio Cunha, Marina Costa Rodrigues, Rosiene Reis Mattos, Leonardo Sena Gomes Teixeira, Airam Oliveira Santos, Elaine V. Santos, Rauan S. Souza, Givaldo dos Santos Andrade, Rodrigo De Paula, Djane S. de Jesus
Publikováno v:
Química Nova, Vol 41, Iss 6, Pp 691-698
An undergraduate organic chemistry experiment for oil extraction and biodiesel production using alternative biomass was developed, whereby oils of avocado, coconut and spent coffee grounds were obtained and submitted to transesterification reaction w
Externí odkaz:
https://doaj.org/article/d067aaa6c63448e99651f1daef96aa56
Autor:
José Tiago Menezes Correia, Mona das Neves Oliveira, Fabiano Damasceno, Airam Oliveira Santos, Silvia Lima Costa, Janaína Ribeiro, Lourenço Luis Botelho de Santana, José Claudio Serafim, Jessika Amparo, Silvio Cunha
Publikováno v:
Journal of Heterocyclic Chemistry. 54:3700-3710
Multifunctionalized 2-pyrrolinones were synthesized from the formal aza-[3 + 2] cycloaddition reaction of acyclic enaminones and diphenylcyclopropenone. For primary enaminones, solventless reaction under microwave heating was developed. On the other
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad756b5a8deafad23edec01bcbf3e2dc
https://doi.org/10.1002/jhet.2921
https://doi.org/10.1002/jhet.2921
Autor:
Silvio Cunha, Rauan S. Souza, Givaldo dos Santos Andrade, Airam Oliveira Santos, Leonardo S. G. Teixeira, Rodrigo De Paula, Marina Costa Rodrigues, E. V. Santos, Djane Santiago de Jesus, Rosiene Reis Mattos
Publikováno v:
Química Nova v.41 n.6 2018
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Vol 41, Iss 6, Pp 691-698
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Vol 41, Iss 6, Pp 691-698
An undergraduate organic chemistry experiment for oil extraction and biodiesel production using alternative biomass was developed, whereby oils of avocado, coconut and spent coffee grounds were obtained and submitted to transesterification reaction w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a05541044a00e8832bab381d503fdf7
https://doi.org/10.21577/0100-4042.20170213
https://doi.org/10.21577/0100-4042.20170213
Publikováno v:
Tetrahedron. 70:3284-3290
The domino aza-annulation of cyclic enaminones with maleic anhydride and maleimides was investigated, and selectively one-step skeletally diverse synthesis of each alkaloid-like pyrrolizidinone, indolizidinone, and pyrrolo[1,2-a]azepinone was develop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f53c8278407c04e27cb75de51d6b5b1c
https://doi.org/10.1016/j.tet.2013.10.071
https://doi.org/10.1016/j.tet.2013.10.071
Publikováno v:
ChemInform. 45
Domino reactions of cyclic enaminones with maleic anhydride or maleimides are investigated providing the formation of diverse alkaloid-like products.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d9ce755669c921002bf929a3ed74c27
https://doi.org/10.1002/chin.201441171
https://doi.org/10.1002/chin.201441171
Autor:
Airam Oliveira Santos, Magda Beretta, Manoel T. Rodrigues, Rodrigo M. Bastos, Silvio Cunha, Miguel Fascio
Publikováno v:
Química Nova v.28 n.2 2005
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
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://explore.openaire.eu/search/publication?articleId=doi_dedup___::3560ad6f707a8ba90e20d24714f850b0
https://doi.org/10.1590/s0100-40422005000200033
https://doi.org/10.1590/s0100-40422005000200033
Publikováno v:
Proceedings of the 14th Brazilian Meeting on Organic Synthesis Proceedings.
Fused bicyclic heterocycles with a bridgehead nitrogen atom is a structural scaffold present in various natural and unnatural bioactive compounds. Among these heterocycles, the pyrrolizidines, indolizidines and pyrroloazepines are important classes o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c53f60b69d0bb8c535ae9e8c2f3222c
https://doi.org/10.5151/chempro-14bmos-r0315-1
https://doi.org/10.5151/chempro-14bmos-r0315-1