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Volumn 37, Issue 17, 1998, Pages 4413-4420

The Aromaticity of Polyphosphaphospholes Decreases with the Pyramidality of the Tricoordinate Phosphorus

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EID: 0542373374     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic971385y     Document Type: Article
Times cited : (107)

References (58)
  • 10
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    • Weston, R. E., Jr. J. Am. Chem. Soc. 1954, 76, 2645. Kapp, J.; Milan, R.; Schleyer, P. v. R. J. Am. Chem. Soc. 1996, 118, 5745. This phenomenon is often called an "inert s pair effect". For a detailed discussion of its origin, see: Kutzelnigg, W. Angew. Chem., Int. Ed. Engl. 1984, 23, 272.
    • (1954) J. Am. Chem. Soc. , vol.76 , pp. 2645
    • Weston Jr., R.E.1
  • 11
    • 0030017686 scopus 로고    scopus 로고
    • Weston, R. E., Jr. J. Am. Chem. Soc. 1954, 76, 2645. Kapp, J.; Milan, R.; Schleyer, P. v. R. J. Am. Chem. Soc. 1996, 118, 5745. This phenomenon is often called an "inert s pair effect". For a detailed discussion of its origin, see: Kutzelnigg, W. Angew. Chem., Int. Ed. Engl. 1984, 23, 272.
    • (1996) J. Am. Chem. Soc. , vol.118 , pp. 5745
    • Kapp, J.1    Milan, R.2    Schleyer, P.V.R.3
  • 12
    • 0343265434 scopus 로고
    • Weston, R. E., Jr. J. Am. Chem. Soc. 1954, 76, 2645. Kapp, J.; Milan, R.; Schleyer, P. v. R. J. Am. Chem. Soc. 1996, 118, 5745. This phenomenon is often called an "inert s pair effect". For a detailed discussion of its origin, see: Kutzelnigg, W. Angew. Chem., Int. Ed. Engl. 1984, 23, 272.
    • (1984) Angew. Chem., Int. Ed. Engl. , vol.23 , pp. 272
    • Kutzelnigg, W.1
  • 14
    • 0002712810 scopus 로고
    • (b) Reviews on phospholes: Mathey, F. Chem. Rev. 1988, 88, 437. Hughes, A. N. In Handbook of Organophosphorus Chemistry, Robert, E., Ed.; Marcel Dekker: New York, 1993. Quin, L. D. in Comprehensive Heterocyclic Chemistry; Katritzky, A. R., Ed.; Pergamon: Oxford, England, 1996; p 757.
    • (1988) Chem. Rev. , vol.88 , pp. 437
    • Mathey, F.1
  • 15
    • 0003858185 scopus 로고
    • Robert, E., Ed.; Marcel Dekker: New York
    • (b) Reviews on phospholes: Mathey, F. Chem. Rev. 1988, 88, 437. Hughes, A. N. In Handbook of Organophosphorus Chemistry, Robert, E., Ed.; Marcel Dekker: New York, 1993. Quin, L. D. in Comprehensive Heterocyclic Chemistry; Katritzky, A. R., Ed.; Pergamon: Oxford, England, 1996; p 757.
    • (1993) Handbook of Organophosphorus Chemistry
    • Hughes, A.N.1
  • 16
    • 84944050362 scopus 로고    scopus 로고
    • Katritzky, A. R., Ed.; Pergamon: Oxford, England
    • (b) Reviews on phospholes: Mathey, F. Chem. Rev. 1988, 88, 437. Hughes, A. N. In Handbook of Organophosphorus Chemistry, Robert, E., Ed.; Marcel Dekker: New York, 1993. Quin, L. D. in Comprehensive Heterocyclic Chemistry; Katritzky, A. R., Ed.; Pergamon: Oxford, England, 1996; p 757.
    • (1996) Comprehensive Heterocyclic Chemistry , pp. 757
    • Quin, L.D.1
  • 37
    • 0542443717 scopus 로고    scopus 로고
    • note
    • While diffuse functions have an appreciable effect (-0,4 to + 5.1 ppm, 6-31G* compared to 6-31+G*) on the NICS values, further basis set extensions result only in small changes (less than 0.3 ppm for benzene, phosphole) comparing 6-31-G* (see ref 5) with 6-311++G(2d,p) on MP2/6-31G* geometries.
  • 38
    • 0542396156 scopus 로고    scopus 로고
    • The aromatic system in polyphosphaphospholes comprises the endocyclic carbon and phosphorus atoms
    • The aromatic system in polyphosphaphospholes comprises the endocyclic carbon and phosphorus atoms.
  • 46
    • 85088238935 scopus 로고    scopus 로고
    • note
    • 2) = 2.297, and R(HP-PH) = 2.051.
  • 49
    • 0542443721 scopus 로고    scopus 로고
    • Since the Gordy constants are derived from neutral reference compounds they are not appropriate for anions. Thus neither BI nor BDSHRT values were calculated for the anions (e.g., in Table 1)
    • Since the Gordy constants are derived from neutral reference compounds they are not appropriate for anions. Thus neither BI nor BDSHRT values were calculated for the anions (e.g., in Table 1),
  • 52
    • 0001909714 scopus 로고
    • Regitz, M., Scherer, O. J., Eds.; Georg Thieme Verlag: Stuttgart
    • It is known that the in-plane complex formation of dicoordinate phosphorus with d elements results in slight shortening of either bond at the phosphorus atom. Appel, R. In Multiple Bonds and Low Coordination in Phosphorus Chemistry; Regitz, M., Scherer, O. J., Eds.; Georg Thieme Verlag: Stuttgart, 1990; p 157.
    • (1990) Multiple Bonds and low Coordination in Phosphorus Chemistry , pp. 157
    • Appel, R.1
  • 53
    • 0542396166 scopus 로고    scopus 로고
    • The MP2(fc)/6-31G* ASE energies of 1, 3b, and 5 are 8.7, 12.3, and 17.0 Kcal/mol, respectively
    • The MP2(fc)/6-31G* ASE energies of 1, 3b, and 5 are 8.7, 12.3, and 17.0 Kcal/mol, respectively.
  • 56
    • 84963436482 scopus 로고
    • The description of the bonding about, tricoordinate phosphorus with two double and one single bond appears even in the most recent literature (e.g. Lamande, L.; Dillon, K.; Wolf, R. Phosphorus, Sulfur Silicon Relat. Elem. 1995, 103, 1). Nevertheless, this representation does not account properly for the delocalization of the phosphorus lone pair.
    • (1995) Phosphorus, Sulfur Silicon Relat. Elem. , vol.103 , pp. 1
    • Lamande, L.1    Dillon, K.2    Wolf, R.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.