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Absolute configurations of C34 and C35 of antibiotic niphimycin A

Abstract

The relative configurations of four stereogenic centers of the C33-C42 fragment of niphimycin A were assigned as 2S*, 3R*, 4S* and 6S*, based upon 1H NMR analysis with double-quantum filtered COSY and nuclear Overhauser spectroscopy experiments. These data were then correlated with absolute configurations at C36 and C38 of niphimycin A, which were declared previously as 36S and 38S [3]. This allowed for the assignment of the absolute configurations at C34 and C35 of niphimycin A as 34S and 35R.

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Category:
Articles
Type:
artykuł w czasopiśmie wyróżnionym w JCR
Published in:
MAGNETIC RESONANCE IN CHEMISTRY no. 50, edition 5, pages 347 - 349,
ISSN: 0749-1581
Language:
English
Publication year:
2012
Bibliographic description:
Laskowski T., Rafiński Z., Sowiński P., Pawlak J.: Absolute configurations of C34 and C35 of antibiotic niphimycin A// MAGNETIC RESONANCE IN CHEMISTRY. -Vol. 50, iss. 5 (2012), s.347-349
DOI:
Digital Object Identifier (open in new tab) 10.1002/mrc.3796
Verified by:
Gdańsk University of Technology

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