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Reactions of nepent...
Reactions of nepenthone with chromium(II) reagents in neutral aqueous medium
- Article/chapterEnglish1999
Publisher, publication year, extent ...
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Wiley,1999
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printrdacarrier
Numbers
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LIBRIS-ID:oai:DiVA.org:kth-317897
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-317897URI
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https://doi.org/10.1002/(sici)1099-0690(199901)1999:1<149::aid-ejoc149>3.0.co;2-zDOI
Supplementary language notes
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Language:English
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Summary in:English
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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QC 20220915
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A synthetic method for the selective transformations of a selected morphine alkaloid in neutral aqueous medium is introduced. Full diastereoselectivity was achieved by the transformation of nepenthone (1) with [Cr(ida)(H2O)3] into 2a (20R) showing a complementary method as compared to the reactions with classical reagents to result in 2b (20S). A new unexpected morphine derivative 3 was prepared by a ligand-induced modification of the reaction which involves an unprecedented rearrangement.
Subject headings and genre
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Gyarmati, J.
(author)
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Kovács, G.
(author)
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Makleit, S.
(author)
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Simon, C.
(author)
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Szabo, Zoltan,Associate professorICN-Alkaloida Hungary Company Ltd., H-4440 Tiszavasvári, Hungary(Swepub:kth)u1ffpq7p
(author)
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Marton, J.
(author)
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Hosztafi, S.
(author)
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Reinke, H.
(author)
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Drexler, H. -J
(author)
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ICN-Alkaloida Hungary Company Ltd., H-4440 Tiszavasvári, Hungary
(creator_code:org_t)
Related titles
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In:European Journal of Organic Chemistry: Wiley:1, s. 149-1531434-193X1099-0690
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Micskei, K.
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Gyarmati, J.
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Kovács, G.
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Makleit, S.
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Simon, C.
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Szabo, Zoltan, A ...
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show more...
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Marton, J.
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Hosztafi, S.
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Reinke, H.
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Drexler, H. -J
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Chemical Science ...
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European Journal ...
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Royal Institute of Technology