Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Felipe A. Servín"'
Autor:
Harold, Cruz, Felipe A, Servín, Gerardo, Aguirre, Sergio, Pérez, Domingo, Madrigal, Daniel, Chávez, Andrew L, Cooksy, Ratnasamy, Somanathan
Publikováno v:
ChiralityREFERENCES. 34(6)
We report herein the synthesis and application of enantiopure C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::63c950b8be70a7fcddfe7f9e40d5bcaf
https://pubmed.ncbi.nlm.nih.gov/35303374
https://pubmed.ncbi.nlm.nih.gov/35303374
Autor:
Daniel Chávez, Domingo Madrigal, Ratnasamy Somanathan, Andrew L. Cooksy, Sergio Perez-Sicairos, Harold Cruz, Gerardo Aguirre, Felipe A. Servín
Publikováno v:
Chirality. 30:1036-1044
Herein, we report the synthesis of C2 -symmetric sulfonamides as homogeneous and heterogeneous organocatalysts and their application in the enantioselective conjugate 1,4-Michael addition of carbonylic nucleophiles to β-nitrostyrene. Organocatalysts
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4db951480ba7b86784ad718c984d781b
https://doi.org/10.1002/chir.22984
https://doi.org/10.1002/chir.22984
Autor:
Harold, Cruz, Felipe A, Servín, Domingo, Madrigal, Daniel, Chávez, Sergio, Perez-Sicairos, Gerardo, Aguirre, Andrew L, Cooksy, Ratnasamy, Somanathan
Publikováno v:
Chirality.
Herein, we report the synthesis of C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::e0127d776f40d99f49bc7c55a7c9bc3f
https://pubmed.ncbi.nlm.nih.gov/29873852
https://pubmed.ncbi.nlm.nih.gov/29873852
Autor:
Felipe A. Servín, José A. Romero, Cecilia Anaya de Parrodi, Ratnasamy Somanathan, Domingo Madrigal, Gerardo Aguirre, Daniel Chávez
Publikováno v:
Tetrahedron Letters. 56:2355-2358
We report the synthesis of novel chiral wedge shaped C2-symmetric 1,3-benzenedisulfonamides as organocatalysts that hydrogen bond to the nitroolefins in the transition state of the Michael addition of carbonylic compounds, mimicking natural enzymes,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f28db00e74cb0341deab03aa11156a6b
https://doi.org/10.1016/j.tetlet.2015.03.125
https://doi.org/10.1016/j.tetlet.2015.03.125
Autor:
Ratnasamy Somanathan, Felipe A. Servín, José A. Romero, Daniel Chávez, Gerardo Aguirre, Douglas B. Grotjahn
Publikováno v:
Scopus-Elsevier
Here we report a simple and efficient protocol for selectively diamine protection with Boc using Me3SiCl or SOCl2 as HCl source in “one-pot” procedure. This methodology is extended to 1,2- to 1,8-diamines to obtain the corresponding mono-Boc prot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4dc5074ea92f5007fca0034b6246dad
https://doi.org/10.29356/jmcs.v61i1.124
https://doi.org/10.29356/jmcs.v61i1.124
Autor:
Ratnasamy Somanathan, Andrew L. Cooksy, Angélica Navarrate, Gerardo Aguirre, José A. Romero, Domingo Madrigal, Daniel Chávez, Felipe A. Servín
Publikováno v:
Tetrahedron: Asymmetry. 25:997-1001
An oxygen–chlorine interaction is reported in the transition state of the Michael addition of acetone to nitrostyrene catalyzed by enantioenriched monosulfonamides. The interaction between the oxygen from the nitro group and the chlorine at the ort
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e2d8f03a9d3e94fb6b9b53302e06f07
https://doi.org/10.1016/j.tetasy.2014.05.002
https://doi.org/10.1016/j.tetasy.2014.05.002
Autor:
Miguel Parra-Hake, Jorge Gonzalez, Cecilia Anaya de Parrodi, José A. Romero, Felipe A. Servín, Angélica Navarrete, Daniel Chávez, Ratnasamy Somanathan, Gerardo Aguirre
Publikováno v:
Current Organic Chemistry. 16:2440-2461
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da98c1c52b92b25006f1f14b2017461d
https://doi.org/10.2174/138527212803520128
https://doi.org/10.2174/138527212803520128
Autor:
José A. Romero, Felipe A. Servín, Ratnasamy Somanathan, Cecilia Anaya de Parrodi, Daniel Chávez, Gerardo Aguirre, Domingo Madrigal
Publikováno v:
ChemInform. 46
Novel C2 symmetric 1,3-benzenedisulfonamides are successfully applied as organocatalysts that hydrogen bond to the nitroolefin (I) in the transition state of the Michael addition of carbonyl compounds furnishing products (III) and (V) in excellent yi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16bf7bd6efb50a69270376ed6290dcd6
https://doi.org/10.1002/chin.201535021
https://doi.org/10.1002/chin.201535021