Experimental evidence for a phenyl cation intermediate in the solvolysis reactions of dienynyl trifluoromethanesulphonates

M Hanack, W Holweger

文献索引：Hanack, Michael; Holweger, Walter Journal of the Chemical Society, Chemical Communications, 1981 , # 14 p. 713 - 714

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摘要

By MICHAEL HANACK* and WALTER HOLWEGER (Institut fur Organische Chemie, Universitat Tubingen, Auf der Morgenstelle 18, 0-7400 Tubingen, Germany) ... Suvnnzary The synthesis, separation, and solvolysis of the stereoisomeric dienynyl trifluoromethanesulphonates (1) are described, whereby the E-isomers, in contrast with the 2-isomers, rearrange to a remarkable extent to form the phenyl ethers (5) via the phenyl cations (2). ... RECENTLY we reported ...