Quinoxaline Excision: A Novel Approach to Tri- and Diquinoxaline Cavitands

Organic Letters

Volumn 6, Issue 3, 2004, Pages 333-336

  Castro, Peter P ^a   Zhao, Gang ^a   Masangkay, Grace A ^a   Hernandez, Carlos ^a   Gutierrez Tunstad, Linda M ^a  

^a CALIFORNIA STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CATECHOL; QUINOXALINE DERIVATIVE;

ARTICLE; CHEMICAL STRUCTURE; STEREOCHEMISTRY;

ETHERS, CYCLIC; HYDROGEN-ION CONCENTRATION; MAGNETIC RESONANCE SPECTROSCOPY; MOLECULAR STRUCTURE; QUINOXALINES; RESORCINOLS; TEMPERATURE;

EID: 1342306675     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol036045x     Document Type: Article

References (22)

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3. For reviews see: (a) Hof, F.; Craig, S. L.; Nuckolls, C.; Rebek, J., Jr. Angew. Chem., Int. Ed. 2002, 41 (20), 1488-1508. (b) Rudkevich, D. M. Bull. Chem. Soc. Jpn. 2002, 75, 393-413. (c) Rebek, J., Jr. Acc. Chem. Res. 1999, 32, 278-286. (d) Jasat, A.; Sherman, J. Chem. Rev. 1999, 99, 931-968 and references therein.
4. For reviews see: (a) Hof, F.; Craig, S. L.; Nuckolls, C.; Rebek, J., Jr. Angew. Chem., Int. Ed. 2002, 41 (20), 1488-1508. (b) Rudkevich, D. M. Bull. Chem. Soc. Jpn. 2002, 75, 393-413. (c) Rebek, J., Jr. Acc. Chem. Res. 1999, 32, 278-286. (d) Jasat, A.; Sherman, J. Chem. Rev. 1999, 99, 931-968 and references therein.
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22. Titrations were carried out to [TFA] = 2.0 M for cavitands 3 and 4, resulting in an additional -0.1 ppm shift.