Zobrazeno 1 - 10 of 16 pro vyhledávání: '"Elena Gomez‐Sanchez"'
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Akademický článek
Organometallic complexation phenomenon observed during the natural aging of polyester urethane in the presence of iron corrosion
Autor: Hélène Lotz, Giulia Gasperuzzo, Elena Gómez-Sánchez
Publikováno v: npj Materials Degradation, Vol 6, Iss 1, Pp 1-9 (2022)
Abstract Shoes with polyester urethane soles have been stored for 3 decades in a museum environment after several months of mining use. Upon observation of sole material ageing under natural conditions, the shoes were laboratory stored since 2017 in
Externí odkaz: https://doaj.org/article/8bd6c7418a914e80a36e716b4cb72e92
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Synthesis of new 7-azabicyclo[2.2.1]heptane derivatives
Autor: Elena Gomez‐Sanchez, José Marco-Contelles, Abdelouahid Samadi, Mónica Álvarez-Pérez, Elena Soriano, Carolina Valderas
Publikováno v: ARKIVOC, Vol 2010, Iss 3, Pp 56-73 (2009)
The synthesis of new 7-azabicyclo[2.2.1]heptane derivatives has been achieved in a four-step synthetic sequence, starting from readily available cyclohex-3-enecarboxylic acid, Curtius reaction, stereoselective bromination leading to major benzyl(cis-
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31bc0c86ed5bb6e98a4c138029c3dbce
https://www.arkat-usa.org/arkivoc-journal/browse-arkivoc/ark.5550190.0011.307
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Synthesis of Heterocyclic Analogues of Epibatidine via 7-Azabicyclo[2.2.1]hept-2-yl Radical Intermediates. 1. Intermolecular Reactions
Autor: Elena Gomez‐Sanchez, José Marco-Contelles, Elena Soriano
Publikováno v: The Journal of Organic Chemistry. 73:6784-6792
The synthesis and reactivity of the 7-azabicyclo[2.2.1]hept-2-yl radical has been extensively investigated in inter- and intramolecular reaction processes for the first time. In this work we will present the preparation of the radical and its success
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba419d2e2e5e24a929d2d7ac2c1afea0
https://doi.org/10.1021/jo8011094
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Synthesis of 7-Azabicyclo[2.2.1]heptane and 2-Oxa-4-azabicyclo[3.3.1]non-3-ene Derivatives by Base-Promoted Heterocyclization of Alkyl N-(cis(trans)-3,trans(cis)-4-Dibromocyclohex-1-yl)carbamates and N-(cis(trans)-3,trans(cis)-4-Dibromocyclohex-1-yl)-2,2,2-trifluoroacetamides
Autor: José Marco-Contelles, Elena Soriano, Elena Gomez‐Sanchez
Publikováno v: The Journal of Organic Chemistry. 72:8656-8670
We have studied the base-promoted heterocyclization of alkyl N-(cis(trans)-3,trans(cis)-4-dibromocyclohex-1-yl)carbamates and N-(cis(trans)-3,trans(cis)-4-dibromocyclohex-1-yl)-2,2,2-trifluoroacetamides, investigating the effect of the nitrogen prote
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::25d12f037f310eacdcf99df7fb3540fb
https://doi.org/10.1021/jo701625a
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A new approach to vinyl glycine derivatives from (+)-(RS)-3-[(p-toluenesulfinyl)methyl]-1-oxa-4-azaspiro[4,5]decen-3-ene
Autor: Gonzalo García-Navazo, Elena Gomez‐Sanchez, María L. Quiroga-Feijóo, Hassan Acherki, Carlos Alvarez-Ibarra
Publikováno v: Tetrahedron: Asymmetry. 15:3419-3426
The diastereoselective reduction of α-benzyl-α-sulfinylketimine 1a with DIBAL–H/ZnCl 2 , LiEt 3 BH, and NaCNBH 3 /AcOH–TFA has been studied. Under the first conditions, the reaction was completely stereoselective and the sulfinyl group involvin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7812be7431317c57e9cf36963ca38dd3
https://doi.org/10.1016/j.tetasy.2004.09.010
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