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Cyclisation of stilbenes to phenanthrenes by flash vacuum pyrolysis

✍ Scribed by M.John Plater


Publisher
Elsevier Science
Year
1994
Tongue
French
Weight
128 KB
Volume
35
Category
Article
ISSN
0040-4039

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✦ Synopsis


Flash Vacuum Pyrolysis of the stilbene derivatives 3,4,6 and 7 gives the corresponding phenanthrenes in reasonable yields.


πŸ“œ SIMILAR VOLUMES


Thermal rearrangements of 1,2-dialkoxybe
✍ GrΓΆschl, Dieter ;Meier, Herbert πŸ“‚ Article πŸ“… 1995 πŸ› John Wiley and Sons 🌐 English βš– 133 KB

## Abstract Flash vacuum pyrolysis of 1,2‐dialkoxybenzenes 1a‐c leads to the liberation of alkanes from the interacting side chains. A rearrangement of the skeleton yields the __o__‐hydroxy carbonyl compounds 2 and 4. The generation of phenol 3 can be rationalized by a decarbonylation. The latter r