메뉴 건너뛰기




Volumn 44, Issue 15, 2005, Pages 5483-5494

Methyl transfer from CH3CoIIIPc to thiophenoxides revisited: Remote substituent effect on the rates

Author keywords

[No Author keywords available]

Indexed keywords

COBALT; ORGANOMETALLIC COMPOUND; SULFUR DERIVATIVE;

EID: 23244448273     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic0503378     Document Type: Article
Times cited : (10)

References (67)
  • 1
    • 33544459054 scopus 로고    scopus 로고
    • note
    • +, methylcobinamide; Ado, adenosyl; DMA, dimethylacetamide; DMSO, dimethyl sulfoxide; DBU, 1,8-diazabicyclo[5.4.0]-undec-7-ene; TBAP, tetrabutylammonium perchlorate; TPP, dianion of 5,10,15,20-tetraphenylporphyrin.
  • 17
    • 0007299922 scopus 로고
    • and references therein
    • Lewis, E. S. J. Am. Chem. Soc. 1989, 111, 7576 and references therein.
    • (1989) J. Am. Chem. Soc. , vol.111 , pp. 7576
    • Lewis, E.S.1
  • 27
    • 33544464491 scopus 로고    scopus 로고
    • note
    • BD′, that is, equal free energy barriers for reverse reactions.
  • 33
    • 33544467987 scopus 로고    scopus 로고
    • note
    • The substituted thiophenoxides will be hereafter labeled by bold designations of the substituents.
  • 34
    • 33544456701 scopus 로고    scopus 로고
    • note
    • 2] = 0.005 M using the K value of Table 2, is 0.41.
  • 41
    • 33544470377 scopus 로고    scopus 로고
    • note
    • Note that some of these nucleophiles, especially triphenylphosphine and bromide, are very weakly bound, in contrast to thiophenoxides.
  • 44
    • 33544469439 scopus 로고    scopus 로고
    • note
    • The yields of butane, the dimerization product, are negligible.
  • 45
    • 33544457123 scopus 로고    scopus 로고
    • note
    • IIIPc with bromide (Table 1).
  • 49
    • 33544468092 scopus 로고    scopus 로고
    • note
    • 2 point on the line determined by the data for non-R+ substituents. The same seems to be true in the present case.
  • 54
    • 33544455391 scopus 로고    scopus 로고
    • note
    • - from ref 42 and the rate constant for cyanide binding by cobalt.
  • 58
    • 33544467283 scopus 로고    scopus 로고
    • note
    • MeCN.
  • 60
    • 33544473558 scopus 로고    scopus 로고
    • note
    • a values for thiols in DMSO from ref 46.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.