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Matrix Isolation and Photochemistry of Tetrafluoro-p-xylylene

✍ Scribed by Hans Henning Wenk; Wolfram Sander; Andrei Leonov; Armin de Meĳere

Publisher: John Wiley and Sons
Year: 1999
Tongue: English
Weight: 268 KB
Volume: 1999
Category: Article
ISSN: 1434-193X
DOI: 10.1002/(sici)1099-0690(199912)1999:12<3287::aid-ejoc3287>3.0.co;2-2

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✦ Synopsis

Tetrafluoro-p-xylylene (3) has been generated by flash by comparison of experimental and calculated IR spectra.

The temperature-dependence of the thermal fragmentation vacuum pyrolysis of octafluoro[2.2]paracyclophane (2) and subsequent trapping of the products in solid argon at 9 K.

of paracyclophane 2 has been determined by mass spectrometric analysis of the pyrolysis products. Xylylene 3 photochemically rearranges to the ring-expanded heptafulvene 5. Matrix-isolated species have been identified of the parylenes. [4] [5] Vacuum pyrolysis and subsequent

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