1 article(s) from Pfrengle, Fabian
Synthesis of 3,6-dihydro-2H-pyrans D.
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Addition of lithiated enol ether 1a to nitrone 2c/Et2AlCl.
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Mechanistic proposal for the transformation of syn-4a into cis-5a in the presence of TMSOTf.
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Unsuccessful attempt to cyclize hydroxylamine derivative syn-4f.
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Functionalizations of the enol ether moiety of cis-5a leading to compounds 8–11.
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Transformations of the enol ether moiety of trans-5a leading to products 13–15.
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Bromination of bicyclic dihydropyran trans-5b affording 16.
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Synthesis of epoxypyran 18 by bromination of cis-5d.
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Oxidative cleavage of dihydropyran 19 to lactone 20.
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Transformation of α-bromoketone 15 into nitrone 21 by an internal redox reaction.
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Transformation of α-bromoketone 11 into nitrone 21.
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Synthesis of diastereomeric aminopyrans 24 and 26.
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Synthesis of diastereomeric aminopyrans 28 and 30.
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Synthesis of triamides 31 and 32.
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Beilstein J. Org. Chem. 2010, 6, No. 75, doi:10.3762/bjoc.6.75
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