Organic Solutes in Aqueous Solutions

B12 Aniline Venkateswaran, K., Stadlbauer, J.M., Wu, Z., Gillis, H.A. and Walker, D.C. J. Phys. Chem., 1996, 100, 3569. Reaction:          C6H5NH3+ + Mu ® MuC6H5NH3+                             pH = 1 - 2                         C6H5NH2 + Mu ® MuC6H5NH2                            pH > 4 Type of reaction: addition into benzene ring with Mu located at ortho, meta and para to NH2 substituents a)      kM = (1.54 ± 0.4) x 1010 dm3mol-1s-1                                  pH = 1 - 2 b)      kM = (9 ± 3)  x 109 dm3mol-1s-1                                          pH = 4 KIE = kM / kH = 1.54 x 1010 / 1.3 x 109 = 12                                pH = 1 - 3 KIE = kM / kH = 9 x 109 / 2.4 x 109 = 4                                        pH > 4 kH = 1.3 x 109 dm3mol-1s-1 at pH = 3; kH = 2.4 x 109 dm3mol-1s-1 at pH 7.8 – 8.4 from: http://www.rcdc.nd.edu/compilations/HAtom/H.htm

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Table A - Inorganic Solutes in Aqueous Solutions
Table B - Organic Solutes in Aqueous Solutions
Table C - Solutes Unreactive Towards Muonium Atoms in Aqueous Solutions
Table D - Inorganic and Organic Solutes in Nonaqueous Solutions
Table E - Early Muonium Rate Constants
Table F - (P_M) and (P_D) fractions

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