Tetrahedron Letters p. 3829 - 3832 (1993)
Update date:2022-08-04
Topics:
Xu, Linxiao
Giese, Roger W.
A pentafluorobenzyl (PFBz) ether of 2,6-dimethylphenol undergoes a PFBz rearrangement, which appears to be intermolecular, yielding a 2:3 ratio of meta to para migration.Only ether bond cleavage takes place in a corresponding PFBz ether of 2,6-difluorophenol.Both sets of products are unusual, and it is suggested that they are both due to high reactivity of the PFBz-oxy moiety with the AlCl3 catalyst.
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Doi:10.1002/ejoc.201500525
(2015)Doi:10.1016/S0040-4039(00)60671-8
(1993)Doi:10.1039/CT9252702100
(1925)Doi:10.1002/chem.201302671
(2013)Doi:10.1016/0008-6215(93)84024-Z
(1993)Doi:10.1016/0223-5234(93)90030-I
(1993)