Carlier, Véronique
[UCL]
Legras, Roger
[UCL]
Jambe, B.
Devaux, Jacques
[UCL]
Mcgrail, PT.
The nucleophilic cleavage of differently activated aryl ethers by a fluoride anion is studied. Two sulphone groups in para positions to the ether link appear to activate this sufficiently to allow its nucleophilic substitution by F- to occur from 280-degrees-C upwards. No reaction is observed up to 300-degrees-C when two ketone links are para to the ether, whilst the reaction occurs from 300-degrees-C upwards in the case of a mixed sulphone-ketone activation.
Bibliographic reference |
Carlier, Véronique ; Legras, Roger ; Jambe, B. ; Devaux, Jacques ; Mcgrail, PT.. Nucleophilic Cleavage of Activated Aryl Ethers By a Fluoride Anion. In: Polymer, Vol. 34, no. 1, p. 167-170 (1993) |
Permanent URL |
http://hdl.handle.net/2078.1/49920 |