
Synthesis p. 439 - 443 (1995)
Update date:2022-08-03
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Functionalized methyl cis-4-oxoalk-2-enoates 2 are synthesized in a one-pot procedure by singlet oxygen oxygenation of the corresponding 2-methoxyfurans 1 in methanol and reduction of the resulting hydroperoxides 4 and 5 by the sulfides 6 which are selectively oxidized into the sulfoxides 7. The synthetic method has a wide range of applicability and affords compounds 2 stereoselectively and in good yields; concomitantly the sulfoxides 7 are obtained in excellent yields.
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Doi:10.1016/0040-4039(94)02458-N
(1995)Doi:10.1039/j39670002371
(1967)Doi:10.1007/s00706-021-02815-6
(2021)Doi:10.1016/S0040-4020(99)00084-8
(1999)Doi:10.1021/ja00133a013
(1995)Doi:10.1016/j.tetlet.2014.11.139
(2015)