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[1.n]Paracyclophane durch Vakuum‐Gasphasen‐Pyrolyse von Disulfonen
Author(s) -
Ruland Alfred,
Staab Heinz A.
Publication year - 1978
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.19781110828
Subject(s) - chemistry , pyrolysis , steric effects , torr , gas phase , vapor phase , medicinal chemistry , stereochemistry , organic chemistry , thermodynamics , physics
[1.n]Paracyclophanes by Vacuum Vapour Phase Pyrolysis of Disulfones By vacuum vapour phase pyrolysis of the cyclic disulfones 7–9 at 580 C 0.01 Torr the sterically strained [1.n]paracyclophanes 1–3 were obtained in excellent yields. The lowest members of this series 1 (n=5) and 2 (n=6) were not accessible by other methods so far.
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