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Unusual C2h -Symmetric trans-1-(Bis-pyrrolidine)-tetra-malonate Hexa-Adducts of C60 : The Unexpected Regio- and Stereocontrol Mediated by Malonate-Pyrrolidine Interaction.
Castro, Edison; Azmani, Khalid; Garcia, Andrea Hernandez; Aghabali, Amineh; Liu, Shuming; Metta-Magana, Alejandro J; Olmstead, Marilyn M; Rodríguez-Fortea, Antonio; Poblet, Josep M; Echegoyen, Luis.
Afiliação
  • Castro E; Department of Chemistry, University of Texas at El Paso, 500W University Avenue, El Paso, Texas, 79902, USA.
  • Azmani K; Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, C/Marcel⋅lí Domingo 1, 43007, Tarragona, Spain.
  • Garcia AH; Department of Chemistry, University of Texas at El Paso, 500W University Avenue, El Paso, Texas, 79902, USA.
  • Aghabali A; Department of Chemistry and Biochemistry, California Polytechnic State University, San Luis Obispo, California, USA.
  • Liu S; Department of Chemistry, University of Texas at El Paso, 500W University Avenue, El Paso, Texas, 79902, USA.
  • Metta-Magana AJ; Department of Chemistry, University of Texas at El Paso, 500W University Avenue, El Paso, Texas, 79902, USA.
  • Olmstead MM; Department of Chemistry, University of California at Davis, One Shields Ave, Davis, California, 95616, USA.
  • Rodríguez-Fortea A; Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, C/Marcel⋅lí Domingo 1, 43007, Tarragona, Spain.
  • Poblet JM; Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, C/Marcel⋅lí Domingo 1, 43007, Tarragona, Spain.
  • Echegoyen L; Department of Chemistry, University of Texas at El Paso, 500W University Avenue, El Paso, Texas, 79902, USA.
Chemistry ; 23(63): 15937-15944, 2017 Nov 13.
Article em En | MEDLINE | ID: mdl-28777873
ABSTRACT
A totally unanticipated regio- and stereoisomerically pure C2h -symmetric trans-1-(bis-pyrrolidine)-tetra-malonate hexa-adduct of C60 was obtained via a topologically controlled method, followed by a 1,3-dipolar cycloaddition reaction. The structures of the products were elucidated by 1 H and 13 C NMR and by X-ray crystallography. The unexpected regio- and stereoselectivity observed, supported by theoretical calculations, was found to be a consequence of malonate-pyrrolidine interactions.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Pirrolidinas / Fulerenos / Malonatos Idioma: En Revista: Chemistry Assunto da revista: QUIMICA Ano de publicação: 2017 Tipo de documento: Article País de afiliação: Estados Unidos
Texto completo
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Pirrolidinas / Fulerenos / Malonatos Idioma: En Revista: Chemistry Assunto da revista: QUIMICA Ano de publicação: 2017 Tipo de documento: Article País de afiliação: Estados Unidos