Proton affinity of some substituted 2,6-dimethylbenzamides and their N,N-dimethyl derivatives: The susceptibility of the amide group to polar substituent effects

European Journal of Mass Spectrometry

Volumn 4, Issue 5, 1998, Pages 349-357

  Grützmacher, Hans Friedrich ^a   Caltapanides, Anke ^a  

^a BIELEFELD UNIVERSITY   (Germany)

Author keywords

Benzamides; Kinetic method; Proton affinity; Steric effects; Substituent effects

Indexed keywords

EID: 0347857116     PISSN: 14690667     EISSN: None     Source Type: Journal    
DOI: 10.1255/ejms.231     Document Type: Article

References (17)

1. (a) R.G. Cooks and T.L. Kruger, J. Am. Chem. Soc. 99, 1279 (1977);
2. (b) S.A. McLuckey, D. Cammeron and R.G. Cooks, J. Am. Chem. Soc. 103, 1313 (1981).
3. G. Bouchoux, J.-Y. Salpin and D. Leblanc, Int. J. Mass Spectrom. Ion Processes 153, 37 (1996).
4. R.G. Cooks and P.S.H. Wong, Acc. Chem. Res. 31, 379 (1998).
5. M. Witt and H.-F. Grützmacher, Int. J. Mass Spectrom. Ion Processes 164, 93 (1997).
6. M. Witt and H.-F. Grützmacher, Int. J. Mass Spectrom. Ion Processes 165/166, 49 (1997).
7. H.-F. Grützmacher and A. Caltapanides, J. Am. Soc. Mass Spectrom. 5, 826 (1994).
8. C. Dell'Erba, A. Mele, M. Novi, G. Petrillo, F. Sancassan and D. Spinelli, J. Chem. Soc., Perkin Trans. II 2055 (1990).
9. P. De Maris, C.L. Barbieri, D. Spinelli, C. Dell'Erba, M. Novi, G. Petrillo and F. Sancassan, J. Chem. Soc., Perkin Trans. II 373 (1991).
10. C.F. Blake and R.W. Small, Acta Crystallogr. Sect. B 28, 2110 (1972).
11. Fisons Instruments, VG Analytical, Manchester M23 9LE, UK.
12. NIST Chemistry WebBook, NIST Standard Reference Data Base No. 69, http://webbook.nist.gov/chemistry - Release March (1998).
13. M.J.S. Dewar, G.E. Zobisch, E.F. Healy and P.J.J. Stewart, J. Am. Chem. Soc. 107, 3902 (1985).
14. J. Stewart, J. Comput. Chem. 10, 221 (1989).
15. (a) M.J.S. Dewar and K.M. Dieter, J. Am. Chem. Soc. 108, 8075 (1986);
16. b) D.M. Myton and R.J. O'Brien, Anal. Chem. 63, 1201 (1991).
17. Hyperchem 5.02. Hypercube Inc., Gainesville, FL, USA (1997).