Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Alvaro Cunha Neto"'
Autor:
Juliana Proliciano Maioli, João Oliveira Soares, Fabricio Uliana, Thays Cardoso Valim, Carla Santana Francisco, Eloi Alves da Silva Filho, Valdemar Lacerda Junior, Alvaro Cunha Neto
Publikováno v:
Orbital: The Electronic Journal of Chemistry, Vol 11, Iss 1, Pp 33-41 (2019)
Polyurethanes (PUs) have been widely used in several trade sections. Thereby, large amounts of waste are produced and need to be correctly disposed of. Research on this theme has been helping industries to apply recycling processes that are cheap and
Externí odkaz:
https://doaj.org/article/9a3663c09f0d49b8b7634878bb763a0b
Autor:
Reginaldo Bezerra dos Santos, Roberta Cecília Vettoraci Cesar, Valdemar Lacerda Jr., Sandro Jose Greco, Alvaro Cunha Neto
Publikováno v:
Orbital: The Electronic Journal of Chemistry, Vol 7, Iss 4, Pp 395-400 (2015)
(R)-(-)-Carvone (6) has been transformed into oxygenated derivative 13, which is expected to be a useful synthon or chiral template in the synthesis of natural a-methylene-g-butyrolactones. This synthesis of compound 13 involves classics reactions of
Externí odkaz:
https://doaj.org/article/423683b94e8f4ae8aa3b323de16dd554
Autor:
Alvaro Cunha Neto
Publikováno v:
Biblioteca Digital de Teses e Dissertações da USPUniversidade de São PauloUSP.
Neste trabalho foram realizados estudos conformacionais de algumas lactonas sesquiterpenicas e cálculos teóricos de deslocamento químico. O estudo conformacional é dividido em tres etapas distintas. A primeira etapa se dá pela busca conformacion
Autor:
Lara Chaves de Freitas Ferreira, Thays Valim, PEDRO ALVES BEZERRA MORAIS, Alvaro Cunha Neto, Valdemar Lacerda Jr., Clara Lirian Javarini, Ramon Ramires Trancoso Bottocim, Carla Santana Francisco
Publikováno v:
Current Organic Chemistry. 26:1691-1702
Abstract: Triazole, which can exist in two isomeric forms: 1,2,3- and 1,2,4-triazole, is considered to be a privileged scaffold with recognized biological and pharmaceutical potential. Furthermore, due to their physicochemical properties, the applica
Autor:
Marliane Cássia Soares da Silva, José Maria Rodrigues da Luz, Tomas Gomes Reis Veloso, Willian dos Santos Gomes, Emanuele Catarina da Silva Oliveira, Larissa Márcia Anastácio, Alvaro Cunha Neto, Aldemar Polonini Moreli, Rogério Carvalho Guarçoni, Maria Catarina Megumi Kasuya, Lucas Louzada Pereira
Publikováno v:
European Food Research and Technology. 248:1499-1512
Autor:
Alvaro Cunha Neto
Publikováno v:
Biblioteca Digital de Teses e Dissertações da USP
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Neste trabalho foram realizados estudos conformacionais de algumas lactonas sesquiterpenicas e cálculos teóricos de deslocamento químico. O estudo conformacional é dividido em tres etapas distintas. A primeira etapa se dá pela busca conformacion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5ec645799e997f29fd5e40faad47b27
https://doi.org/10.11606/t.59.2006.tde-11122006-074621
https://doi.org/10.11606/t.59.2006.tde-11122006-074621
Autor:
Luiz H K, Queiroz, Valdemar, Lacerda, Reginaldo B, dos Santos, Sandro J, Greco, Alvaro, Cunha Neto, Eustaquio V R, de Castro
Publikováno v:
Magnetic resonance in chemistry : MRC. 49(3)
This work aims at using theoretical calculations of shielding tensors (σ) through different methods [gauge-independent atomic orbital (GIAO), continuous set of gauge transformations (CSGT) and individual gauges for atoms in molecules (IGAIM)] and sp
Autor:
Cláudio F. Tormena, Francisco P. dos Santos, Alvaro Cunha Neto, Roberto Rittner, Fabiana Yoshinaga, Jacqueline C. T. Temistocles
Publikováno v:
Journal of Physical Chemistry A; Jan2007, Vol. 111 Issue 2, p295-298, 4p
Autor:
Reginaldo B. dos Santos, Álvaro Cunha Neto, Elizeu de Souza M. Junior, Valdemar Lacerda Jr., Sandro J. Greco, Júlia de Almeida Leite, Bruna B. de Faria, Igor Simões A. Felippe
Publikováno v:
Química Nova, Vol 38, Iss 10, Pp 1260-1264 (2015)
In this study, we report the preparation of a new tetra-substituted epoxide aldehyde cyclopentane, which acts as a starting material for the synthesis of plinol, from (R)-(+)-epoxy-limonene. The synthesis was performed in three steps and resulted in
Externí odkaz:
https://doaj.org/article/3e9b8dd20c5f440bb0f284314d49cfd0
Autor:
Luciana do N. Rodrigues, Rivana S. Batista, Sidnei Quezada Meireles Leite, Sandro J. Greco, Álvaro Cunha Neto, Valdemar Lacerda Júnior
Publikováno v:
Orbital: The Electronic Journal of Chemistry, Vol 7, Iss 1, Pp 59-80 (2015)
The objective of this study was to analyze the pedagogical aspects of teaching chemistry in a “Quixaba” school project developed with students of Science of last year of basic school (corresponding to the third cycle), focusing CTSA. The project
Externí odkaz:
https://doaj.org/article/8e792d9932de49f0a6f92f1f23c542b7