High-Performance Polyquinolines with Pendent High-Temperature Chromophores for Second-Order Nonlinear Optics

Chemistry of Materials

Volumn 10, Issue 2, 1998, Pages 471-473

  Jen, Alex K Y ^a   Wu, Xiaoming ^a   Ma, Hong ^a  

^a NORTHEASTERN UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000792798     PISSN: 08974756     EISSN: None     Source Type: Journal    
DOI: 10.1021/cm970739g     Document Type: Article

References (23)

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16. Mitsunobu, O. Synthesis 1981, January, 1.
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18. 21
19. 3, 300 MHz) for side-chain polyquinoline 10: δ 8.60 (br, 1 H), 8.34 (d, 2 H), 8.20 (m, 7 H), 7.83 (m, 4 H), 7.68 (t, 2 H), 7.62 (d, 4 H), 7.50 (br, 31 H), 7.20 (d, 2 H), 7.17 (d, 2 H), 6.62 (d, 2 H), 6.54 (d, 2 H), 4.31 (br, 2 H), 3.71 (br, 2 H), 3.38 (q, br, 4 H), 3.20 (br, 2 H), 1.18 (t, 6 H), 0.94 (t, 3 H). For 11: δ 8.6 (br, 1 H), 8.0 (br, 9 H), 7.8 (br, 4 H), 7.5 (br, 37 H), 7.0 (br, 4 H), 6.5 (br, 4 H), 4.2 (br, 2 H), 3.6 (br, 2 H), 3.4 (br, 4 H), 3.1 (br, 2 H), 1.1 (br, 6 H), 0.9 (br, 3 H).
20. Stille, J. K. Macromolecules 1981, 14, 870 and references therein.
21. The molecular weights and the polydispersities (relative to polystyrene standard) were determined by a Waters GPC with HR-5E and HR-2 columns at room temperature (THF as the eluant).
22. g) of polyquinolines were determined by sealed-pan DSC (20°/min under nitrogen). Thermal stability of polyquinolines were determined by (10°/min under nitrogen).
23. Teng, C. C.; Man, H. T. Appl. Phys. Lett. 1990, 56, 1754.