Carbon-carbon and carbon-hydrogen bond splits of laser-excited aromatic molecules. 1. Specific and thermally averaged rate constants

U Brand, H Hippler, L Lindemann…

文献索引：Brand, U.; Hippler, H.; Lindemann, L.; Troe, J. Journal of Physical Chemistry, 1990 , vol. 94, # 16 p. 6305 - 6316

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被引用次数: 91

摘要

Toluene, m-, 0-, and p-xylene, mesitylene, ethyl-, isopropyl-, and tert-butylbenzene were irradiated by nanosecond laser flashes at 193 nm. After fast internal conversion to the electronic ground state, the molecules dissociate by CC or CH bond splits. The products of the fragmentation were identified by comparison with the UV spectra of products from the photolysis of the corresponding a-bromoalkylbenzenes. Toluene, the xylenes, and ...