Chemistry Letters p. 833 - 836 (1984)
Update date:2022-08-03
Topics:
Matsuyama, Haruo
Miyazawa, Yasuyuki
Takei, Yuji
Kobayashi, Michio
2-Alkyl-3-cyclopentenones were prepared in moderate yields starting from tetrahydrothiopyran-4-one by the one-pot Ramberg-Baecklung reaction of 6-alkyl-1,4-dioxa-8-thiaspiro<4.5>decane-8,8-dioxides, followed by acid catalyzed de-dioxolanation.
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Doi:10.1055/s-2006-942540
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(2020)Doi:10.1016/j.tet.2006.09.087
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(2016)Doi:10.1021/ja00332a078
(1984)Doi:10.1007/BF00514297
(1984)
