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Volumn 60, Issue 21, 1995, Pages 6731-6736

Strain-Free Transition States in the Formation of Strained Rings: An ab Initio Study of Thiirane, Thietan, and Tetrahydrothiophene

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EID: 33751156981     PISSN: 00223263     EISSN: 15206904     Source Type: Journal    
DOI: 10.1021/jo00126a023     Document Type: Article
Times cited : (24)

References (44)
  • 15
    • 33748491945 scopus 로고
    • Similar results have been observed with thiirane at lower levels of theory
    • Similar results have been observed with thiirane at lower levels of theory. Gronert, S. Int. J. Mass Spectrom., Ion Processes 1992, 117, 115.
    • (1992) Int. J. Mass Spectrom., Ion Processes , vol.117 , pp. 115
    • Gronert, S.1
  • 38
    • 0001615140 scopus 로고
    • Many attempts have been made to identify all of the strain components in 3-membered rings. For example, Cremer has argued that they are stabilized by σ-aromaticity (ref 42). Inagaki suggests that destablizing geminal delocalization effectively causes angular strain to deviate from a Hooke's law approximation when angles are acute If these factors are important, it is likely that they manifest themselves later on the reaction coordinate and for our purposes can be lumped together and treated generically as an overall ring strain effect
    • Many attempts have been made to identify all of the strain components in 3-membered rings. For example, Cremer has argued that they are stabilized by σ-aromaticity (ref 42). Inagaki suggests that destablizing geminal delocalization effectively causes angular strain to deviate from a Hooke's law approximation when angles are acute (Inagaki, S.; Goto, N.; Yoshikawa, K. J. Am. Chem. Soc. 1994, 116, 5954). If these factors are important, it is likely that they manifest themselves later on the reaction coordinate and for our purposes can be lumped together and treated generically as an overall ring strain effect.
    • (1994) J. Am. Chem. Soc. , vol.116 , pp. 5954
    • Inagaki, S.1    Goto, N.2    Yoshikawa, K.3
  • 40
    • 0007064277 scopus 로고
    • Ford has noticed anti-Hammond behavior in the openings of protonated oxiranes
    • Ford has noticed anti-Hammond behavior in the openings of protonated oxiranes: Ford, G. P.; Smith, C. T. J. Chem. Soc., Chem. Commun. 1987, 44.
    • (1987) J. Chem. Soc., Chem. Commun. , pp. 44
    • Ford, G.P.1    Smith, C.T.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.