Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Yara Jaqueline Kerber Araujo"'
Publikováno v:
Orbital: The Electronic Journal of Chemistry, Vol 1, Iss 3, Pp 251-254 (2009)
This work presents a preliminary screening directed to obtaining optically active glycerol derivatives. It was tested six lipases from different sources as a means for kinetic resolution.
Externí odkaz:
https://doaj.org/article/c8d291408360491d9a8dd748e58e3d11
Autor:
Yara Jaqueline Kerber Araujo
Publikováno v:
Biblioteca Digital de Teses e Dissertações da USPUniversidade de São PauloUSP.
As lipases têm um papel importante no desenvolvimento da biotecnologia e são empregadas na química orgânica como biocatalisadores com alta regio- quimio- e enantiosseletividade. Além de permitir sínteses mais sustentáveis e que estão em conco
Autor:
David E. Q. Jimenez, André L. M. Porto, Irlon M. Ferreira, Yara Jaqueline Kerber Araujo, Lucas Lima Zanin
Publikováno v:
Advances in Microwave Chemistry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac73fbb6fbd28396db03554de6ad1889
https://doi.org/10.1201/9781351240499-1
https://doi.org/10.1201/9781351240499-1
Autor:
Derisvaldo Rosa Paiva, Adilson Beatriz, Dênis Pires de Lima, Naga Prasad Avvari, Yara Jaqueline Kerber Araujo
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
A method is described for the synthesis of (±)-2,3-epoxy propyl esters from glycerol, involving reaction of epichlorohydrin with sodium or potassium salts of carboxylic acids in the presence of TBAB as catalyst, with moderate to excellent yields. Ki
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6bf223bd0293379f2870b5a3c4954593
https://doi.org/10.1016/j.tetlet.2015.02.046
https://doi.org/10.1016/j.tetlet.2015.02.046
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
This paper addresses the effects of the concentration of lipases, temperature and solvent on the enzymatic acetylation of primary amines. (±)-Heptan-2-amine 1, (±)-4-phenylbutan-2-amine 2, (±)-1,2,3,4-tetrahydronaphthalen-1-amine 3 and (±)-2-meth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0accb3b9051342b1c1d1c40ae585c02f
Publikováno v:
Proceedings of the 14th Brazilian Meeting on Organic Synthesis Proceedings.
Aromatic and aliphatic nitriles are common intermediates in the industrial production of polyamides, pharmaceuticals, agrochemicals, dyes, pigments, and fine chemicals 1 . Moreover, in organic synthesis the nitrile group serves as an important starti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9e6b7c42a3d82e85051317b8b264189
https://doi.org/10.5151/chempro-14bmos-r0003-1
https://doi.org/10.5151/chempro-14bmos-r0003-1
Autor:
Yara Jaqueline Kerber Araujo
Publikováno v:
Biblioteca Digital de Teses e Dissertações da USP
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
As lipases têm um papel importante no desenvolvimento da biotecnologia e são empregadas na química orgânica como biocatalisadores com alta regio- quimio- e enantiosseletividade. Além de permitir sínteses mais sustentáveis e que estão em conco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8eb6f6c42d9eaa699fb6fc6aece9824b
Publikováno v:
Química Nova, Volume: 34, Issue: 2, Pages: 306-319, Published: 2011
Repositório Institucional da UFMS
Universidade Federal de Mato Grosso do Sul (UFMS)
instacron:UFMS
Química Nova v.34 n.2 2011
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Vol 34, Iss 2, Pp 306-319 (2011)
Repositório Institucional da UFMS
Universidade Federal de Mato Grosso do Sul (UFMS)
instacron:UFMS
Química Nova v.34 n.2 2011
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Vol 34, Iss 2, Pp 306-319 (2011)
Presently glycerol is considered a co-product of biodiesel industry. As the biodiesel production is exponentially increasing, glycerol generated from the transesterification of vegetable oils and fats is also being produced on a large scale, and turn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b10a8880b65998b5678272a306069959
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000200025&lng=en&tlng=en
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000200025&lng=en&tlng=en