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Volumn 127, Issue 33, 2005, Pages 11580-11581

Structural elucidation of sumanene and generation of its benzylic anions

Author keywords

[No Author keywords available]

Indexed keywords

BENZYL DERIVATIVE; FULLERENE DERIVATIVE;

EID: 23944522317     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja0518169     Document Type: Article
Times cited : (254)

References (29)
  • 11
    • 33645492399 scopus 로고    scopus 로고
    • note
    • 3, Z = 6: R1 = 0.070; wR2 = 0.124. Further details are given in the Supporting Information.
  • 25
    • 33645493240 scopus 로고    scopus 로고
    • note
    • 1.7 equiv of t-BuLi was used to generate 2 for the consumption with the residual water.
  • 26
    • 33645475099 scopus 로고    scopus 로고
    • note
    • The calculated chemical shifts (G1AO/6-31G**) of 1 were in agreement with the experimental data: See Supporting Information.
  • 27
    • 33645487554 scopus 로고    scopus 로고
    • note
    • 13C NMR of 2 and 3 were confirmed by 1D NOE, HMQC, and HMBC experiments; see Supporting Information.
  • 28
    • 33645491091 scopus 로고    scopus 로고
    • note
    • The benzylic protons of 5 were assigned to endo-protons, judging from ring current effect and comparison with those of 9-TMSfluorene and fluorene (see Supporting Information). It is consistent with the assignment of benzylic protons of 1, in which endo-protons at ca. 3.4 ppm are more than 1 ppm as high as exo-protons due to ring current effect. The calculation results given in ref 16 also supported the assignment of 5.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.