
Tetrahedron p. 4147 - 4156 (1988)
Update date:2022-08-04
Topics:
Padwa, Albert
Gasdaska, John R.
The <2,3>-sigmatropic rearrangement of sulfur ylides derived via the desilylation of several α-trimethylsilylbenzyl sulfonium salts has been studied.The initally formed ylide was found to rapidly equilibrate with the thermodynamically more stable ylide.In the absence of trapping reagents, a Sommelet-Hauser type rearrangement occurs.
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