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Volumn 124, Issue 50, 2002, Pages 14968-14976

Physical organic chemistry of transition metal carbene complexes. 25. Kinetic and thermodynamic acidities of substituted (methylthiophenylcarbene)pentacarbonyl tungsten(0) and (benzoxymethylcarbene)pentacarbonyl tungsten(0) in aqueous acetonitrile. Evidence for transition state imbalances

Author keywords

[No Author keywords available]

Indexed keywords

PROTON TRANSFER; TRANSITION STATE IMBALANCE;

EID: 0037132593     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja020665w     Document Type: Article
Times cited : (18)

References (40)
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    • o = 0.
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    • (b) Bernasconi, C. F. Adv. Phys. Org. Chem. 1992, 27, 119. Bernasconi, C. F. Acc. Chem. Res. 1992, 25, 9.
    • (1992) Acc. Chem. Res. , vol.25 , pp. 9
    • Bernasconi, C.F.1
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    • note
    • This situation refers to the deprotonation of the carbon acid by a buffer base. In the reverse direction where a buffer acid protonates the carbanion, the imbalance manifests itself in a loss of resonance that is ahead of proton transfer.
  • 16
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    • In water
    • In water.
  • 19
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    • See Figure 5 in ref 16
    • See Figure 5 in ref 16.
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    • note
    • 5Cr moiety is expected to be smaller than that on the positively charged oxygen because the negative charge is more dispersed than the positive one.
  • 21
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    • note
    • 2C For unknown reasons, this synthesis could not be reproduced by one of the authors nor by one of us (V.R.) while working in Professor Wulff's laboratory.
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    • +.
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    • B, using averages seems to be the most satisfactory approach.
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    • note
    • 32


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.