Metastable fragmentation of 2-methyl-butanoic acid
β Scribed by H. E. Audier; A. Milliet; G. Sozzi
- Publisher
- John Wiley and Sons
- Year
- 1984
- Tongue
- English
- Weight
- 124 KB
- Volume
- 19
- Category
- Article
- ISSN
- 1076-5174
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Threshold photoelectron photoion coincidence measurements and the peak shape analysis of an ion flight time distribution are reported showing metastable fragmentation of photoexcited B,H, at 800 8, wavelength yielding the monomer ions BH: (with rateconstant k= 10 ps-'), BH,+ (k=2 ps-') and BH\* (kz0
The synthesis of [4,4,4-2H31butanoic acid with 10% yield from deuterated acetic acid is described. The structure is confirmed by n.m.r. and mass spectroscopy and the percentage of labelling is established as >98.5% [2H3lbutanoic acid.
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