Journal of the Chemical Society. Chemical communications p. 934 - 935 (1987)
Update date:2022-07-30
Topics:
Tso, Hsi-Hwa
Chou, Ta-shue
Lee, Wen-Cherng
The readily available 2-trimethylsilyl-2,5-dihydrothiophene 1,1-dioxide can be converted regioselectively into the dialkyl- and dispiro analogues, which are precursors of the corresponding 1,1-disubstituted buta-1,3-dienes and asymmetric dicycloalkylidenylethanes, respectively.
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