Literature DB >> 14748586

Quinoxaline excision: a novel approach to tri- and diquinoxaline cavitands.

Peter P Castro1, Gang Zhao, Grace A Masangkay, Carlos Hernandez, Linda M Gutierrez-Tunstad.   

Abstract

[structure: see text] Selective excision of one or two quinoxaline units from tetraquinoxaline cavitand using catechol and base in DMF yields tri- and diquinoxaline cavitands in yields of up to 71%.

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Year:  2004        PMID: 14748586     DOI: 10.1021/ol036045x

Source DB:  PubMed          Journal:  Org Lett        ISSN: 1523-7052            Impact factor:   6.005


  5 in total

1.  Recognition of guests by water-stabilized cavitand hosts.

Authors:  Agustí Lledó; Richard J Hooley; Julius Rebek
Journal:  Org Lett       Date:  2008-07-26       Impact factor: 6.005

2.  A full set of iridium(iv) pyridine-alkoxide stereoisomers: highly geometry-dependent redox properties.

Authors:  Dimitar Y Shopov; Benjamin Rudshteyn; Jesús Campos; David J Vinyard; Victor S Batista; Gary W Brudvig; Robert H Crabtree
Journal:  Chem Sci       Date:  2016-11-07       Impact factor: 9.825

3.  Mechanically-Driven Vase-Kite Conformational Switch in Cavitand Cross-Linked Polyurethanes.

Authors:  Martina Torelli; Francesca Terenziani; Alessandro Pedrini; Francesca Guagnini; Ilaria Domenichelli; Chiara Massera; Enrico Dalcanale
Journal:  ChemistryOpen       Date:  2020-02-26       Impact factor: 2.911

4.  PIDA-mediated intramolecular oxidative C-N bond formation for the direct synthesis of quinoxalines from enaminones.

Authors:  Hong Zhang; Jinhai Shen; Zhenhui Yang; Xiuling Cui
Journal:  RSC Adv       Date:  2019-03-07       Impact factor: 4.036

5.  Tin(ii) chloride dihydrate/choline chloride deep eutectic solvent: redox properties in the fast synthesis of N-arylacetamides and indolo(pyrrolo)[1,2-a]quinoxalines.

Authors:  Sergio Alfonso Trujillo; Diana Peña-Solórzano; Oscar Rodríguez Bejarano; Cristian Ochoa-Puentes
Journal:  RSC Adv       Date:  2020-11-06       Impact factor: 3.361

  5 in total

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