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Volumn 31, Issue 9, 1998, Pages 3158-3161

Linear and hyperbranched m-polyaniline: Synthesis of polymers for the study of magnetism in organic systems

Author keywords

[No Author keywords available]

Indexed keywords

CHEMICAL BONDS; GEL PERMEATION CHROMATOGRAPHY; INFRARED SPECTROSCOPY; MOLECULAR STRUCTURE; MOLECULAR WEIGHT; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; POLYCONDENSATION; SOLUBILITY; SYNTHESIS (CHEMICAL);

EID: 0032485727     PISSN: 00249297     EISSN: None     Source Type: Journal    
DOI: 10.1021/ma980339u     Document Type: Article
Times cited : (60)

References (39)
  • 1
    • 44949270201 scopus 로고
    • Reviews on p-polyaniline: (a) Syed, A. A.; Dinesan, M. K. Talanta 1991, 38, 815-837. (b) Lux, F. Polymer 1994, 35, 2915-2922.
    • (1991) Talanta , vol.38 , pp. 815-837
    • Syed, A.A.1    Dinesan, M.K.2
  • 2
    • 0028468343 scopus 로고
    • Reviews on p-polyaniline: (a) Syed, A. A.; Dinesan, M. K. Talanta 1991, 38, 815-837. (b) Lux, F. Polymer 1994, 35, 2915-2922.
    • (1994) Polymer , vol.35 , pp. 2915-2922
    • Lux, F.1
  • 4
    • 4243542678 scopus 로고
    • Overviews of organoferromagnetism: (a) Miller, J. S.; Epstein, A. J. Angew. Chem., Int. Ed. Engl. 1994, 33, 385-415. (b) Rajca, A. Chem. Rev. 1994, 94, 871-893.
    • (1994) Chem. Rev. , vol.94 , pp. 871-893
    • Rajca, A.1
  • 6
    • 3643109194 scopus 로고    scopus 로고
    • note
    • There are obviously other considerations as well, especially the efficiency of the formation of radicals on adjacent sites. It is also important to note that linear polymers would not be expected to exhibit bulk ferromagnetism. See ref 2 for a more complete discussion.
  • 18
    • 0031453732 scopus 로고    scopus 로고
    • p-Polyaniline oligomers have previously been prepared using the Pd-catalyzed coupling. (a) Louie, J.; Hartwig, J. F. J. Am. Chem. Soc. 1997, 119, 11695-11696. (b) Singer, R. A.; Sadighi, J. P.; Buchwald, S. L. J. Am. Chem. Soc. 1998, 120, 213-214.
    • (1997) J. Am. Chem. Soc. , vol.119 , pp. 11695-11696
    • Louie, J.1    Hartwig, J.F.2
  • 19
    • 0032515443 scopus 로고    scopus 로고
    • p-Polyaniline oligomers have previously been prepared using the Pd-catalyzed coupling. (a) Louie, J.; Hartwig, J. F. J. Am. Chem. Soc. 1997, 119, 11695-11696. (b) Singer, R. A.; Sadighi, J. P.; Buchwald, S. L. J. Am. Chem. Soc. 1998, 120, 213-214.
    • (1998) J. Am. Chem. Soc. , vol.120 , pp. 213-214
    • Singer, R.A.1    Sadighi, J.P.2    Buchwald, S.L.3
  • 28
    • 3643103997 scopus 로고    scopus 로고
    • note
    • The yield is known to be inflated by the presence of small amounts of NaBr and BINAP, which are difficult to separate from the polymer. Contamination is estimated at < 10%.
  • 29
    • 3643120622 scopus 로고    scopus 로고
    • note
    • The solubility exceeded 200 mg/mL THF. The upper limit has yet to be measured. NMP solubility was qualitatively observed to be even greater. All other solubilities are based on qualitative observation.
  • 32
    • 3643048638 scopus 로고    scopus 로고
    • note
    • The yield is based on a comparison of 3 to all known nitrogen-containing products in the reaction mixture.
  • 35
    • 0031585711 scopus 로고    scopus 로고
    • Goodson, F. E.; Wallow, T. I.; Novak, B. M. and references therein
    • For a recent discussion of this issue see: Goodson, F. E.; Wallow, T. I.; Novak, B. M. J. Am. Chem. Soc. 1997, 119, 12441-12453 and references therein.
    • (1997) J. Am. Chem. Soc. , vol.119 , pp. 12441-12453
  • 36
    • 3643092463 scopus 로고    scopus 로고
    • note
    • We cannot rule out the presence of isolated "mistakes" based on the data collected to date.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.