Matches in SemOpenAlex for { <https://semopenalex.org/work/W297978457> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W297978457 abstract "Publisher Summary This chapter discusses three independent syntheses of 2,6-diamino-2,6-dideoxy- d -mannose. The first synthesis utilizes the facile conversion of methyl 4,6- O -benzylidene- α - d -glucopyranoside via the allo-2,3-epoxide to the altro-derivative, which is hydrogenated, N-benzoylated, and methanesulfonylated, which suffers a neighboring group displacement reaction to the manno-oxazoline on reaction with sodium acetate in ethanol. During debenzylidenation to give 2-Phenyl-1'- O -methyl- α - d -mannopyrano-‚2',3':4,5’-Δ 2 -oxazoline, tosylation and acetylation to give 2-Phenyl-4'- O -acetyl-1'- O -methyl-6'- O - p -tolylsulfonyl- α - d -mannopyrano-‚2',3': 4,5’-Δ 2 -oxazoline and reaction with sodium azide to give 2-phenyl-4'- O -acetyl-6'-azido-6'-deoxy-l'- O -methyl- α - d -mannopyrano-‚2',3': 4,5’- Δ 2 -oxazoline, the oxazoline function remains intact. Hydrogenation and hydrolysis of 2-phenyl-4'- O -acetyl-6'-azido-6'-deoxy-l'- O -methyl- α - d -mannopyrano-‚2',3': 4,5’- Δ 2 -oxazoline gives the free amino sugar 2,6-diamino-2,6-dideoxy- β - d -mannose dihydrochloride, which can be selectively acetylated to give another compound, namely, 2,6-diacetamido-2,6-dideoxy- α - d -mannose." @default.
- W297978457 created "2016-06-24" @default.
- W297978457 creator A5015290885 @default.
- W297978457 date "1972-01-01" @default.
- W297978457 modified "2023-09-27" @default.
- W297978457 title "2,6-Diamino-2,6-dideoxy-β-d-mannose" @default.
- W297978457 cites W1981510688 @default.
- W297978457 cites W1990400963 @default.
- W297978457 cites W2008788816 @default.
- W297978457 cites W2044880605 @default.
- W297978457 cites W2090476583 @default.
- W297978457 doi "https://doi.org/10.1016/b978-0-12-746206-6.50054-0" @default.
- W297978457 hasPublicationYear "1972" @default.
- W297978457 type Work @default.
- W297978457 sameAs 297978457 @default.
- W297978457 citedByCount "0" @default.
- W297978457 crossrefType "book-chapter" @default.
- W297978457 hasAuthorship W297978457A5015290885 @default.
- W297978457 hasConcept C104317684 @default.
- W297978457 hasConcept C106159729 @default.
- W297978457 hasConcept C111771559 @default.
- W297978457 hasConcept C119157956 @default.
- W297978457 hasConcept C161790260 @default.
- W297978457 hasConcept C162324750 @default.
- W297978457 hasConcept C178790620 @default.
- W297978457 hasConcept C185592680 @default.
- W297978457 hasConcept C2775887612 @default.
- W297978457 hasConcept C2775944816 @default.
- W297978457 hasConcept C2781417787 @default.
- W297978457 hasConcept C55493867 @default.
- W297978457 hasConcept C71240020 @default.
- W297978457 hasConcept C94412978 @default.
- W297978457 hasConceptScore W297978457C104317684 @default.
- W297978457 hasConceptScore W297978457C106159729 @default.
- W297978457 hasConceptScore W297978457C111771559 @default.
- W297978457 hasConceptScore W297978457C119157956 @default.
- W297978457 hasConceptScore W297978457C161790260 @default.
- W297978457 hasConceptScore W297978457C162324750 @default.
- W297978457 hasConceptScore W297978457C178790620 @default.
- W297978457 hasConceptScore W297978457C185592680 @default.
- W297978457 hasConceptScore W297978457C2775887612 @default.
- W297978457 hasConceptScore W297978457C2775944816 @default.
- W297978457 hasConceptScore W297978457C2781417787 @default.
- W297978457 hasConceptScore W297978457C55493867 @default.
- W297978457 hasConceptScore W297978457C71240020 @default.
- W297978457 hasConceptScore W297978457C94412978 @default.
- W297978457 hasLocation W2979784571 @default.
- W297978457 hasOpenAccess W297978457 @default.
- W297978457 hasPrimaryLocation W2979784571 @default.
- W297978457 hasRelatedWork W1964485996 @default.
- W297978457 hasRelatedWork W1973936096 @default.
- W297978457 hasRelatedWork W1984377526 @default.
- W297978457 hasRelatedWork W1998766698 @default.
- W297978457 hasRelatedWork W2001020699 @default.
- W297978457 hasRelatedWork W2009351697 @default.
- W297978457 hasRelatedWork W2021491003 @default.
- W297978457 hasRelatedWork W2022504169 @default.
- W297978457 hasRelatedWork W2023802477 @default.
- W297978457 hasRelatedWork W2047180589 @default.
- W297978457 hasRelatedWork W2067896593 @default.
- W297978457 hasRelatedWork W2072053235 @default.
- W297978457 hasRelatedWork W2095210069 @default.
- W297978457 hasRelatedWork W2101663004 @default.
- W297978457 hasRelatedWork W2120884763 @default.
- W297978457 hasRelatedWork W2318260276 @default.
- W297978457 hasRelatedWork W2321242250 @default.
- W297978457 hasRelatedWork W2463067341 @default.
- W297978457 hasRelatedWork W2484213939 @default.
- W297978457 hasRelatedWork W2952701884 @default.
- W297978457 isParatext "false" @default.
- W297978457 isRetracted "false" @default.
- W297978457 magId "297978457" @default.
- W297978457 workType "book-chapter" @default.