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Accessibility information
Author(s):   Al-Awadi, N.; Kaul, K.; El-Dusouqui, O. M. E.
Title:   Kinetics and mechanism of thermal gas-phase elimination of alpha-substituted carboxylic acids: role of relative basicity of alpha-substituents and acidity of incipient proton
Journal:   J. Phys. Org. Chem.
Volume:   13
Page(s):   499 - 504
Year:   2000
Reference type:   Journal article
Squib:   2000ALA/KAU499-504

Associated entries:

Search Results


Rate expression:  k(T) = A (T/298 K)n e-Ea/RT
Rate expression units:
First order:  s-1
Second order:  cm3/molecule s
Third order:  cm6/molecule2 s
R = 8.314472 J / mole K
Energy Units J   Molecular Units Molecule
Pressure Units bar   Temperature Units K
Base Volume Unit cm   Reference Temperature 298.0
Evaluation Temperature 298.0

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Plot   Squib   Reaction   Temp [K]   A   n   Ea [J/mole]   k(298.00 K)   Order
  2000ALA/KAU499-504   CH3CH(C6H5O)COOHCH3CHO + Phenol + CO  515 - 564   2.09E11       1.51E05      1
  2000ALA/KAU499-504   2-(4-nitrophenoxy)propanoic acid → CH3CHO + 4-Nitrophenol + CO  514 - 564   5.01E13       1.76E05      1
  2000ALA/KAU499-504   2-(4-chlorophenoxy)propanoic acid → CH3CHO + 4-Chlorophenol + CO  518 - 566   1.05E13       1.68E05      1
  2000ALA/KAU499-504   2-(3-chlorophenoxy)propanoic acid → CH3CHO + 3-Chlorophenol + CO  511 - 560   1.78E12       1.61E05      1
  2000ALA/KAU499-504   2-(4-methylphenoxy)propanoic acid → CH3CHO + 4-Methylphenol + CO  515 - 566   2.75E10       1.41E05      1
  2000ALA/KAU499-504   2-(4-methoxyphenoxy)propanoic acid → CH3CHO + 4-Methoxyphenol + CO  512 - 563   1.41E11       1.50E05      1
  2000ALA/KAU499-504   2-(N-phenylamino)propanoic acid → aniline + CH3CHO + CO  494 - 535   3.02E11       1.61E05      1
  2000ALA/KAU499-504   2-(phenylthio)propanoic acid → CH3CHO + Benzenethiol + CO  517 - 578   1.82E10       1.41E05      1
  2000ALA/KAU499-504   2-phenoxy-1-propanol → Products  740 - 792   1.86E13       2.44E05      1
  2000ALA/KAU499-504   2-(N-phenylamino)-1-propanol → Products  638 - 685   1.55E13       2.10E05      1

Search returned 10 records.