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Volumn 62, Issue 17, 1997, Pages 5755-5765

Facile, Regioselective Synthesis of Highly Solvatochromic Thiophene-Spaced N-Alkylpyridinium Dicyanomethanides for Second-Harmonic Generation

Author keywords

[No Author keywords available]

Indexed keywords

AMPHOLYTE; ANION; HETEROCYCLIC AMINE; THIOPHENE DERIVATIVE;

EID: 0030826158     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo970059x     Document Type: Article
Times cited : (90)

References (89)
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    • See ref 18 and: (a) Abbotto, A.; Alanzo, V.; Bradamante, S.; Pagani, G. A. J. Chem. Soc., Perkin Trans. 2 1991, 481-488. (b) Abbotto, A.; Bradamante, S.; Pagani, G. A. J. Org. Chem. 1993, 58, 444-448. (c) Gatti, C.; Ponti, A.; Gamba, A.; Pagani, G. A. J. Am. Chem. Soc. 1992, 114, 8634-8644.
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    • See ref 18 and: (a) Abbotto, A.; Alanzo, V.; Bradamante, S.; Pagani, G. A. J. Chem. Soc., Perkin Trans. 2 1991, 481-488. (b) Abbotto, A.; Bradamante, S.; Pagani, G. A. J. Org. Chem. 1993, 58, 444-448. (c) Gatti, C.; Ponti, A.; Gamba, A.; Pagani, G. A. J. Am. Chem. Soc. 1992, 114, 8634-8644.
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    • Gatti, C.1    Ponti, A.2    Gamba, A.3    Pagani, G.A.4
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    • A positive value of Δq corresponds to an increase in π-electron density
    • A positive value of Δq corresponds to an increase in π-electron density.
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    • note
    • 19
  • 79
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    • Less polar solvents could not be considered due to solubility limits
    • Less polar solvents could not be considered due to solubility limits.
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    • See ref 34, p. 117
    • See ref 34, p. 117.
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    • note
    • 3 is expected to be larger, as can be seen from Table 1).
  • 85
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    • note
    • -48 esu at λ = 1.9 μm, respectively. Full data of the measures currently in progress will be reported elsewhere.


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