Main-chain ferroelectric liquid crystal oligomers by acyclic diene metathesis polymerization

Journal of the American Chemical Society

Volumn 118, Issue 11, 1996, Pages 2740-2741

  Walba, David M ^a   Keller, Patrick ^a,b   Shao, Renfan ^a   Clark, Noel A ^a   Hillmyer, Marc ^a,c   Grubbs, Robert H ^a,c  

^a UNIVERSITY OF COLORADO   (United States)

^b CNRS   (France)

^c California Institute of Technology ^*  (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ARTICLE; DRUG SYNTHESIS; LIQUID CRYSTAL; POLYMERIZATION;

EID: 0029980512     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja953779z     Document Type: Article

References (16)

1. Design and Synthesis of New Ferroelectric Liquid Crystals. 23. Previous papers in the series: (a) Walba, D. M.; Dyer, D. J.; Sierra, T ; Cobben, P. L.; Shao, R ; Clark, N. A. J. Am Chem. Soc., in press, (b) Walba, D. M. Dyer, D. J.; Cobben, P L.; Sierra, T., Rego, J. A.; Liberko, C. A.; Shao, R., Clark, N. A Fermelectries, in press. (c) Walba, D M.; Dyer, D. J.; Cobben, P. L ; Sierra, T.; Rego, J. A., Liberko, C. A.; Shao, R.; Clark, N. A Ferroelectric Liquid Crystals for Nonlinear Optics Applications: Can we Really Do It? In Thin Films for Integrated Optics Applications: Wessels, B. W., Marder, S. R., Walba, D. M , Eds.; Materials Research Society: Pittsburgh, PA. 1995: Vol. 392. pp 157-162 and references therein.
2. Design and Synthesis of New Ferroelectric Liquid Crystals. 23. Previous papers in the series: (a) Walba, D. M.; Dyer, D. J.; Sierra, T ; Cobben, P. L.; Shao, R ; Clark, N. A. J. Am Chem. Soc., in press, (b) Walba, D. M. Dyer, D. J.; Cobben, P L.; Sierra, T., Rego, J. A.; Liberko, C. A.; Shao, R., Clark, N. A Fermelectries, in press. (c) Walba, D M.; Dyer, D. J.; Cobben, P. L ; Sierra, T.; Rego, J. A., Liberko, C. A.; Shao, R.; Clark, N. A Ferroelectric Liquid Crystals for Nonlinear Optics Applications: Can we Really Do It? In Thin Films for Integrated Optics Applications: Wessels, B. W., Marder, S. R., Walba, D. M , Eds.; Materials Research Society: Pittsburgh, PA. 1995: Vol. 392. pp 157-162 and references therein.
3. Design and Synthesis of New Ferroelectric Liquid Crystals. 23. Previous papers in the series: (a) Walba, D. M.; Dyer, D. J.; Sierra, T ; Cobben, P. L.; Shao, R ; Clark, N. A. J. Am Chem. Soc., in press, (b) Walba, D. M. Dyer, D. J.; Cobben, P L.; Sierra, T., Rego, J. A.; Liberko, C. A.; Shao, R., Clark, N. A Fermelectries, in press. (c) Walba, D M.; Dyer, D. J.; Cobben, P. L ; Sierra, T.; Rego, J. A., Liberko, C. A.; Shao, R.; Clark, N. A Ferroelectric Liquid Crystals for Nonlinear Optics Applications: Can we Really Do It? In Thin Films for Integrated Optics Applications: Wessels, B. W., Marder, S. R., Walba, D. M , Eds.; Materials Research Society: Pittsburgh, PA. 1995: Vol. 392. pp 157-162 and references therein.
4. Walba, D. M.; Ros, M. B.; Clark, N. A.; Shao, R.; Robinson, M. G.; Liu, J.-Y.; Johnson, K. M.; Doroski, D. J Am. Chem. Soc. 1991, 113, 5471-5474
5. (a) Walba, D. M , Keller, P.; Parmar, D S.; Clark, N. A.; Wand, M D J. Am. Chem. Soc: 1989. 111, 8273-8274.
6. (b) Parmar, D. S.; Clark, N A.; Keller, P , Walba, D M.; Wand, M D. J. Phys. (Les Ulis. Fr) 1990. 51, 355-368
7. (b) Walba, D. M. Ferroelectric Liquid Crystals: A Unique State of Matter In Advance in the Synthesis and Reactivity of Solids; Mallouk, T. E., Ed., JAI Press Ltd- Greenwich, CT. 1991: Vol. 1. pp 173-235.
8. Wagener, K B., Patton, J. T Macromolecules 1993, 26, 249-253
9. x polyester has also been reported, see. Bai, F.; Chien, L.-C , Petschek, R G Polym. Mater. Sci Eng 1995, 72, 350-1
10. x polyester has also been reported, see. Bai, F.; Chien, L.-C , Petschek, R G Polym. Mater. Sci Eng 1995, 72, 350-1
11. In an interesting approach to frequency mixing in FLCPs, it has been pointed out that phase matching from the C * helix in a main-chain FLCP fiber may be possible: Sones, R. A : Petschek, R. G. Phys. Rev. E, in press. Petschek, R. G. Personal communication.
12. In an interesting approach to frequency mixing in FLCPs, it has been pointed out that phase matching from the C * helix in a main-chain FLCP fiber may be possible: Sones, R. A : Petschek, R. G. Phys. Rev. E, in press. Petschek, R. G. Personal communication.
13. Newton, J , Coles, H : Owen, H.; Hodge, P. Fermelectrics 1993, 148, 379-87.
14. Nguyen, S T., Grubbs, R. H , Ziller, J. W. J. Am. Chem. Soc. 1993, 115, 9858-59.
15. 1NMR spectra fully consistent with the proposed structures and gave satisfactory combustion analytical data. While no direct information regarding the cis/trans double-bond ratio in oligomers 3 was obtained. catalyst 1 tends to give trans double bonds in methathesis products.
16. Wittman, J. C.; Smith, P. Nature 1991, 352, 414-417.