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Rearrangements of silyl- and stannyl-substituted diallyl ethers: competition between the allyl-vinyl ether rearrangement and the [2,3] Wittig sigmatropic rearrangement

✍ Scribed by T.N. Mitchell; F. Gießelmann; K. Kwetkat


Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
448 KB
Volume
492
Category
Article
ISSN
0022-328X

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Allyl vinyl ethers containing an acceptor function in the 2-position are useful substrates for the Lewis acid-catalyzed Claisen rearrangement. The first synthesis of acyclic 2-(1,3-oxazolin-2-yl)-substituted allyl vinyl ethers is reported. The Lewis acid catalyzed Claisen rearrangement of these ally