Addition and cyclization reactions in th
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Guthier, Klaus ;Hebgen, Peter ;Homann, Klaus-Heinrich ;Hofmann, Jörg ;Zimmermann
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Article
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1995
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John Wiley and Sons
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English
⚖ 753 KB
The pyrolysis of ethynylbenzene (1) in helium was studied in a tubular flow reactor at 10.7 mbar/103O0C and reaction times ranging from 5 to 30 ms. Reactive intermediates such as radicals and carbenes were scavenged with dimethyl disulfide (DMDS). Qualitative and quantitative analysis of the scaveng