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Volumn 8, Issue 22, 2002, Pages 5147-5152

Inductive effects in isolated molecules: 4-Substituted bicyclo[2.2.2]octane-1-carboxylic Acids

Author keywords

Ab initio calculations; Acidity; Carboxylic acids; Inductive effect; Linear free energy relationships

Indexed keywords

ACIDITY; NEGATIVE IONS; PROBABILITY DENSITY FUNCTION; SUBSTITUTION REACTIONS;

EID: 0037112594     PISSN: 09476539     EISSN: None     Source Type: Journal    
DOI: 10.1002/1521-3765(20021115)8:22<5147::AID-CHEM5147>3.0.CO;2-T     Document Type: Article
Times cited : (56)

References (67)
  • 1
    • 0004169339 scopus 로고
    • Cornell University Press. Ithaca, NY. 1953, mainly Chapters 11-7, XIII-46c
    • a) C. K. Ingold, Structure and Mechanism in Organic Chemistry, Cornell University Press. Ithaca, NY. 1953, mainly Chapters 11-7, XIII-46c;
    • (1953) Structure and Mechanism in Organic Chemistry
    • Ingold, C.K.1
  • 52
    • 0037040639 scopus 로고    scopus 로고
    • note
    • -1 was achieved at the level MP2/6-311 ++ G**//B3LYP/6-311 + G*: K. B. Wiberg, J. Org. Chem. 2002, 67, 1613-1617. The difference might be partly due to a somewhat different choice of substituents. In our opinion, there is not sufficient evidence that the theoretical model chosen by us should be more efficient, although it might be a priori more consistent.
  • 53
    • 2242420301 scopus 로고    scopus 로고
    • note
    • 1): acidities of meta- and para-substituted benzoic acids 2.37 (ref. [20]), basicities of alkyl-substituted pyridines 2.11 (ret [25a]), enthalpies of formation of isomeric dimethylbenzoic acids 2.58 (ref. [25b]). We attribute the differences mainly to the different accuracy of the experimental data.
  • 63
    • 0011753464 scopus 로고
    • An opposite opinion - that the electrostatic approach overestimates the effects of charged substituents - was based only on reactivities in solution: V. A. Palm, Reakts. Sposobn. Org. Soedin. 1968, 5, 583-600.
    • (1968) Reakts. Sposobn. Org. Soedin. , vol.5 , pp. 583-600
    • Palm, V.A.1
  • 64
    • 2242483179 scopus 로고    scopus 로고
    • note
    • A) probably originates from ref. [28c], but is not essential since the results of calculations are correct.
  • 65
    • 2242446478 scopus 로고    scopus 로고
    • note
    • We consider here the electrostatic calculations only as a tool for approximate prediction of the acidities. We do not discuss their function in defending the transmission "through space" versus the transmission "through bonds", refs. [17d, 28b,c, 34]. In our opinion (ref. [28a]), the problem is ill formulated.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.