Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Nigel Ngo"'
Autor:
Sarah F. Jenkinson, Isao Adachi, Benjamin James Ayers, Atsushi Kato, Mark R. Wormald, Chu-Yi Yu, Nigel Ngo, Zilei Liu, Robert J. Nash, George W. J. Fleet, R. Fernando Martínez, Shinpei Nakagawa, Andreas F. G. Glawar, Terry D. Butters
Publikováno v:
The Journal of Organic Chemistry. 79:3398-3409
All 16 stereoisomeric N-methyl 5-(hydroxymethyl)-3,4-dihydroxyproline amides have been synthesized from lactones accessible from the enantiomers of glucuronolactone. Nine stereoisomers, including all eight with a (3R)-hydroxyl configuration, are low
Autor:
George W. J. Fleet, Yousuke Shimada, Alexander C. Weymouth-Wilson, Benjamin James Ayers, Atsushi Kato, Isao Adachi, Sarah F. Jenkinson, R. Fernando Martínez, Nigel Ngo
Publikováno v:
The Journal of Organic Chemistry. 77:7777-7792
The enantiomers of glucuronolactone are excellent chirons for the synthesis of the 10 stereoisomeric 2,5-dideoxy-2,5-iminohexitols by formation of the pyrrolidine ring by nitrogen substitution at C2 and C5, with either retention or inversion of confi