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Notiz betreffend ladunsinduzierte Umlagerung von Allyl‐aryläthern mit Trifluoressiǵsäure
Author(s) -
Widmer Ulrich,
Hansen HansJürǵen,
Schmid Hans
Publication year - 1973
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19730560747
Subject(s) - chemistry , medicinal chemistry , aryl , organic chemistry , alkyl
The rearrangement of allylarylethers (allylphenylether, crotyl‐4‐methylphenylether) in trifluoracetic acid to the corresponding 2‐allylphenols according to Svanholm & Parker [1] is shown to be of the charge‐induced [3 s , 3 s ]‐type [3]. Because of the subsequent formation of cyclic ethers and other sideproducts, yields are low.