Cucurbit[8]uril-mediated photodimerization of alkyl 2-naphthoate in aqueous solution

Tetrahedron Letters

Volumn 49, Issue 9, 2008, Pages 1502-1505

  Lei, Lei ^a   Luo, Lin ^a   Wu, Xiao Ling ^a   Liao, Gui Hong ^a   Wu, Li Zhu ^a   Tung, Chen Ho ^a  

^a TECHNICAL INSTITUTE OF PHYSICS AND CHEMISTRY   (China)

Author keywords

Cubane like photodimer of alkyl 2 naphthoate; Cucurbit n uril; Host guest interactions; Photodimerization

Indexed keywords

ALKYL GROUP; BUTYL 2 NAPHTHOATE; CUBANE DERIVATIVE; CUCURBIT[8]URIL; DIMER; ETHYL 2 NAPHTHOATE; METHYL 2 NAPHTHOATE; NAPHTHYL GROUP; UNCLASSIFIED DRUG;

AQUEOUS SOLUTION; ARTICLE; CHEMICAL INTERACTION; CHEMICAL STRUCTURE; DIMERIZATION; FLUORESCENCE SPECTROSCOPY; PHOTOCHEMISTRY; REACTION ANALYSIS;

EID: 38649099717     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2007.12.114     Document Type: Article

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24. 1H NMR analysis.
25. 1H NMR: 8.62 (s, 1H), 8.07 (d, J = 8.0 Hz, 1H), 7.96 (d, J = 8.0 Hz, 1H), 7.88 (d, J = 8.0 Hz, 2H), 7.52-7.61 (m, 2H), 4.20 (q, J = 7.1 Hz, 2H), 1.29 (t, J = 7.1 Hz, 3H); 3: 8.61 (s, 1H), 8.06 (d, J = 8.0 Hz, 1H), 7.96 (d, J = 8.0 Hz, 1H), 7.88 (d, J = 8.0 Hz, 2H), 7.52-7.61 (m, 2H), 4.40 (t, J = 6.0 Hz, 2H), 1.79-1.83 (m, 2H), 1.50-1.55 (m, 2H), 1.01 (t, J = 7.9 Hz, 3H).
26. 3, ppm) data for photodimer of 1: 6.99-7.26 (m, 8H), 4.51 (d, J = 12 Hz, 2H), 4.39 (q, 2H), 3.82 (d, J = 8 Hz, 2H), 3.75 (s, 6H); photodimer of 2: 6.94-7.01 (m, 8H), 4.51 (d, J = 12 Hz, 2H), 4.38 (q, 2H), 4.22 (q, J = 7.0 Hz, 4H), 3.80 (d, J = 8.0 Hz, 2H), 1.29 (t, J = 7.0 Hz, 6H); photodimer of 3: 6.95-7.01 (m, 8H), 4.51 (d, J = 8.0 Hz, 2H), 4.36 (q, 2H), 4.16 (t, J = 5.4 Hz, 4H), 3.79 (d, J = 8.0 Hz, 2H), 1.62-1.69 (m, 4H), 1.37-1.47 (m, 4H), 0.96 (t, J = 7.4 Hz, 6H).