Enantiomerically pure isoxazolines via addition of nitrile oxides to chiral N-acryloyl toluene-2,α-sultams

Article Article scientifique Lettre Enantiomerically pure isoxazolines via addition of nitrile oxides to chiral N-acryloyl toluene-2,α-sultams eng 1991 author Von Oppolzer Wolfgang 25270 author Kingma Arend Jouke 37774 author Pillai Sasikumar Krishna 27036 4893-4896 10.1016/S0040-4039(00)93489-0 0040-4039 https://linkinghub.elsevier.com/retrieve/pii/S0040403900934890 New saccharine-derived, crystalline acryloylsultams 12 undergo efficient 1,3-dipolar cycloadditions of nitrile oxides with ≥95:5 stereoface discrimination. Products 13 or 14 are purified by simple crystallization and cleaved with recovery of the chirophore to provide optically pure Δ²-isoxazolines 15. Dewey 540 36 Département de chimie organique 141 false Tetrahedron Letters 32 37 24b61047-1b1b-455f-a476-9ddb340ed9ba Article (Published version) Restricted Oppolzer_TL_1991324893.pdf 2301940 application/pdf Vignette Public 1-s2.0-S0040403900934890-gr1.gif 3756 image/gif restrictedAccess Faculté des sciences / Section de chimie et biochimie / Département de chimie organique

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Enantiomerically pure isoxazolines via addition of nitrile oxides to chiral N-acryloyl toluene-2,α-sultams	Tetrahedron Letters			1991	184	0

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Pillai, Sasikumar Krishna