Kleine Ringe, 83. C 3 F 2 ‐Isomere: Erzeugung durch gepulste Blitzpyrolyse und matrixspektroskopische Identifizierung | Zendy

Maier Günther | Zendy; Preiss Thomas | Zendy; Reisenauer Hans Peter | Zendy

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Kleine Ringe, 83. C 3 F 2 ‐Isomere: Erzeugung durch gepulste Blitzpyrolyse und matrixspektroskopische Identifizierung

Author(s) -

Maier Günther,

Preiss Thomas,

Reisenauer Hans Peter

Publication year - 1994

Publication title -

chemische berichte

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.667

H-Index - 136

eISSN - 1099-0682

pISSN - 0009-2940

DOI - 10.1002/cber.19941270429

Subject(s) - chemistry , matrix isolation , pyrolysis , flash (photography) , flash vacuum pyrolysis , cyclopropene , infrared , infrared spectroscopy , photochemistry , stereochemistry , medicinal chemistry , organic chemistry , optics , visual arts , art , physics

Small Rings, 83 [1] . — C 3 F 2 Isomers: Generation by Pulsed Flash Pyrolysis and Matrix‐Spectroscopic Identification Matrix‐isolated difluorovinylidenecarbene ( 4 ) has been generated by pulsed flash pyrolysis from 1‐chloro‐3,3‐difluoro‐cyclopropene ( 8a ) and 3,3‐difluoro‐1,2‐diiodocyclopropene ( 8b ). By subsequent photolysis 4 isomerizes to difluoropropargylene ( 5 ) and difluorocyclopropenylidene ( 6 ). The identification of the three new carbenes is based on the comparison of their experimental and calculated (MP2/6‐31G*) infrared spectra.

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