Flash vacuum pyrolysis of trifluoromethylated diphenyldiazomethanes. Role of trifluoromethyl group in the arylcarbene rearrangement
- 1 January 1997
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 18,p. 1745-1746
- https://doi.org/10.1039/a700779e
Abstract
Flash vacuum pyrolysis (350 °C/10 - 4 Torr) of the title diazo compounds gives trifluoromethylated fluorenes, indicating that the C–F bonds are completely unreactive toward carbene even in the gas phase at high temperatures.Keywords
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