7-endo selenocyclization reactions on chiral 3-prenyl and 3-cinnamyl-2-hydroxymethylperhydro-1,3-benzoxazine derivatives. A way to enantiopure 1,4-oxazepanesElectronic supplementary information (ESI) available: Experimental details and characterization data, copies of 1H and 13C NMR spectra for all new compounds, NOESY experiments for compounds 11h, 11k, 12b, 12k, 12h, 18e, 19j and 27 and X-ray structural data and crystallographic information files (CIF) for compounds 12f, 14b, 15f, 20, 21, and

7-endo selenocyclization reactions on chiral 3-prenyl and 3-cinnamyl-2-hydroxymethylperhydro-1,3-benzoxazine derivatives. A way to enantiopure 1,4-oxazepanesElectronic supplementary information (ESI) available: Experimental details and characterization data, copies of 1H and 13C NMR spectra for all new compounds, NOESY experiments for compounds 11h, 11k, 12b, 12k, 12h, 18e, 19j and 27 and X-ray structural data and crystallographic information files (CIF) for compounds 12f, 14b, 15f, 20, 21, and

Enantiopure 1,4-oxazepane derivatives have been prepared by selenocyclofunctionalization of chiral 3-prenyl- and 3-cinnamyl-2-hydroxymethyl-substituted perhydro-1,3-benzoxazine derivatives. The 7- endo -cyclization occurs in high yields and diastereoselection. The regio- and stereochemistry of the c...

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Hauptverfasser: Nieto, Javier, Andrés, Celia, Pérez-Encabo, Alfonso
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Sprache:eng
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