Synthesis and photophysical properties of syn- and anti,[2,n](3,9)carbazolophanes

Tetrahedron Letters

Volumn 40, Issue 25, 1999, Pages 4693-4696

  Nakamura, Yosuke ^a   Kaneko, Masayoshi ^a   Yamanaka, Noriyuki ^b   Tani, Keita ^c   Nishimura, Jun ^b  

^a KYUSHU UNIVERSITY   (Japan)

^b GUNMA UNIVERSITY   (Japan)

^c OSAKA KYOIKU UNIVERSITY   (Japan)

Author keywords

Cyclophanes; Fluorescence; Photochemistry; Polycyclic heterocyclic compounds

Indexed keywords

CARBAZOLE DERIVATIVE;

ARTICLE; FLUORESCENCE; PHOTOCHEMISTRY; STEREOCHEMISTRY; STRUCTURE ANALYSIS; SYNTHESIS;

EID: 0033580923     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(99)00846-1     Document Type: Article

References (14)

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12. +) 454.2409.
13. -1). The structure was solved by direct methods (SAPI91) and hydrogen atoms were refined isotropically. Refinement by the full-matrix least-squares method gave a R value of 0.048 (wR = 0.043) for 2016 reflections with I > 3σ(I) and 420 variable parameters. Crystallographic data (excluding structure factors) for the structure reported in this paper have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication no. CCDC-104997.
14. 7. PM3 or AM1 calculation suggested no significant difference in the stability between the two possible isomers of 2b.