The oxa-Michael reaction (OMR) offers the most effective and straightforward route to the synthesis of a wide range of 5- and 6-membered oxygen-containing heterocycles including tetrahydropyrans, tetrahydrofurans, 1,4 dioxanes, isoxazolidines, isoxazolines, gamma-lactones and related gamma-butenolides. These molecular frameworks are frequently featured in numerous biologically active substances. Moreover, the emergence of organocatalytic asymmetric OMR has empowered access to a variety of diverse oxygen-containing heterocycles in a highly enantio- and/or diastereoselective fashion. This review provides an updated account on the recent advances and applications of OMR in the synthesis 5- and 6-membered monocyclic oxo-heterocycles published in the literature since 2013 to date.
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Georg August Univ Gottingen, Inst Organ & Biomol Chem, D-37077 Gottingen, GermanyGeorg August Univ Gottingen, Inst Organ & Biomol Chem, D-37077 Gottingen, Germany
Fu, Wei
Pelliccioli, Valentina
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Georg August Univ Gottingen, Inst Organ & Biomol Chem, D-37077 Gottingen, GermanyGeorg August Univ Gottingen, Inst Organ & Biomol Chem, D-37077 Gottingen, Germany
Pelliccioli, Valentina
Casares-Lopez, Raquel
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Georg August Univ Gottingen, Inst Organ & Biomol Chem, D-37077 Gottingen, Germany
Univ Granada, Dept Quim Organ, Unidad Excelencia Quim Aplicada Biomed & Medioambi, E-18071 Granada, SpainGeorg August Univ Gottingen, Inst Organ & Biomol Chem, D-37077 Gottingen, Germany
Casares-Lopez, Raquel
Cuerva, Juan M.
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Georg August Univ Gottingen, Inst Organ & Biomol Chem, D-37077 Gottingen, GermanyGeorg August Univ Gottingen, Inst Organ & Biomol Chem, D-37077 Gottingen, Germany
Cuerva, Juan M.
Simon, Martin
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Georg August Univ Gottingen, Inst Organ & Biomol Chem, D-37077 Gottingen, GermanyGeorg August Univ Gottingen, Inst Organ & Biomol Chem, D-37077 Gottingen, Germany
Simon, Martin
Golz, Christopher
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Georg August Univ Gottingen, Inst Organ & Biomol Chem, D-37077 Gottingen, GermanyGeorg August Univ Gottingen, Inst Organ & Biomol Chem, D-37077 Gottingen, Germany
Golz, Christopher
Alcarazo, Manuel
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Georg August Univ Gottingen, Inst Organ & Biomol Chem, D-37077 Gottingen, GermanyGeorg August Univ Gottingen, Inst Organ & Biomol Chem, D-37077 Gottingen, Germany
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Univ Texas Pan Amer, Dept Chem, Edinburg, TX 78539 USAUniv Texas Pan Amer, Dept Chem, Edinburg, TX 78539 USA
Paniagua, Armando
Yadav, Ram N.
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Univ Texas Pan Amer, Dept Chem, Edinburg, TX 78539 USA
VBS Purvanchal Univ, Fac Engn & Technol, Dept Chem, Jaunpur 222003, IndiaUniv Texas Pan Amer, Dept Chem, Edinburg, TX 78539 USA
Yadav, Ram N.
Hossain, Md Firoj
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Univ North Bengal, Dept Chem, Darjeeling 734013, IndiaUniv Texas Pan Amer, Dept Chem, Edinburg, TX 78539 USA
Hossain, Md Firoj
Srivastava, Ashok Kumar
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VBS Purvanchal Univ, Fac Engn & Technol, Dept Chem, Jaunpur 222003, IndiaUniv Texas Pan Amer, Dept Chem, Edinburg, TX 78539 USA
Srivastava, Ashok Kumar
Banik, Bimal K.
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Univ Texas Pan Amer, Dept Chem, Edinburg, TX 78539 USA
Prince Mohammad Bin Fahd Univ, Coll Sci & Human Studies, Dept Math & Nat Sci, Res, Al Khobar, Saudi ArabiaUniv Texas Pan Amer, Dept Chem, Edinburg, TX 78539 USA