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A simple synthetic scheme was developed in which a fully protected chitobiose, obtained on a gram scale from chitin, was converted into an advanced precursor of NAG\u2010NAM in 5 steps. The intermediate prepared was obtained from Chitin, a naturally abundant polymer, taking advantage of the chitobiose \u03b2\u20101,4 glycosidic bond, which avoids a difficult step for the disaccharide assembly. This intermediate constitutes of a versatile scaffold that allows further derivatization, with impact in the glycobiology field.<\/jats:p>","DOI":"10.1002\/ajoc.201800592","type":"journal-article","created":{"date-parts":[[2018,10,19]],"date-time":"2018-10-19T12:05:31Z","timestamp":1539950731000},"page":"2544-2551","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["From a Natural Polymer to Relevant NAG\u2010NAM Precursors"],"prefix":"10.1002","volume":"7","author":[{"given":"Lu\u00edsa C. 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