73111-16-7Relevant academic research and scientific papers
An efficient synthesis of triazolo-carbohydrate mimetics and their conformational analysis
Yanai, Hikaru,Obara, Shun,Taguchi, Takeo
scheme or table, p. 2679 - 2685 (2009/02/03)
A chemical library of 1,2,3-triazole fused carbohydrate mimetics was constructed. To synthesize enantiomerically pure mimetics, we developed a stereo- or diastereodivergent synthetic route from d-glucose, d-mannose and d-galactose as chiral sources. In th
The cobalt-catalyzed oxygenative radical route from hexopyranosides to carbapentofuranoses
Desire, Jerome,Prandi, Jacques
, p. 3075 - 3084 (2007/10/03)
Cobalt-catalyzed radical cyclization/oxygenation of various 6-iodohex-1-enitols gave in one step the carbocyclic analogs of pentofuranoses. The reaction was run under very mild conditions and gave moderate to good yields of carbapentofuranoses within a few hours. All the possible 6-iodohex-1-enitol stereoisomers were prepared, and the influence of relative configurations and protecting groups was studied.
Tri-n-butyltin cuprate as a tool for the preparation of stannyl derivatives of carbohydrates
Jarosz, Slawomir
, p. 10765 - 10774 (2007/10/03)
Reaction of tri-n-butyltin cuprate with sterically hindered allylbromides 10(E) and 10(Z) derived from D-galactose led exclusively to S(N)2 products - allyl tributylstannyl sugars 11(E) and 11(Z) in good yield and with retention of the configuration of th
A new synthesis of carbapentofuranoses from carbohydrates
Desire, Jerome,Prandi, Jacques
, p. 6189 - 6192 (2007/10/03)
Carbafuranosides were synthesized in one step from various O-protected 1,2,6-trideoxy-6-iodo-hex-1-enitols by cobalt catalyzed 5-exo radical-cyclization under molecular oxygen. Yields were fair to good with interesting selectivities.
Application of tri-n-butyltin cuprate in sugar chemistry
Jarosz, Slawomir
, p. 3063 - 3066 (2007/10/03)
Reaction of sugar allyl bromides with tri-n-butylin cuprate gives sugar allyltin derivatives with retention of the configuration of the double bond, that enables to prepare pure trans or cis olefins. Sugar aldehydes of the general formula Sug-CHO react al
