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Preparation and reactions of some [2.2] paracyclophane derivatives

✍ Scribed by Yeh, Ying Lieh; Gorham, William F.


Book ID
127054168
Publisher
American Chemical Society
Year
1969
Tongue
English
Weight
631 KB
Volume
34
Category
Article
ISSN
0022-3263

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A convenient preparation of octafluoro[2
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A new and convenient synthesis of octafluoro[2,2]paracyclophane and dodeca-fluoro[2,2]paracyclophane is reported. It is accomplished by treatment of 1,4-bis(halodifluoromethyl)benzene with PbBr 2 /Al in DMF at room temperature via the cyclocoupling of the reactive intermediate a,a,a%a%-tetrafluoro-p