Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Karen E. McGhie"'
Publikováno v:
Carbohydrate Research. 322:1-13
Cycloaddition of 2,3:4,5-di-O-isopropylidene- d -arabinonitrile oxide 5, generated by base-induced dehydrochlorination of hydroximoyl chloride 10, to d -Glc-derived alkene 7 afforded an 89:11 diastereomeric mixture of (5R)- and (5S)-3-(1,2:3,4-di-O-i
Autor:
Karen E. McGhie, R. Michael Paton
Publikováno v:
Carbohydrate Research. 321:24-41
Hydrogenolysis of (5 R )-3-(1,2:3,4-di- O -isopropylidene- d - arabino -tetritol-1-yl)-5-(3- O -benzyl-1,2- O -isopropylidene-α- d - xylo -tetrofuranos-4-yl)-4,5-dihydroisoxazole afforded the 7-ulose derivative, from which 6-deoxy- d - gluco - d - g
Publikováno v:
Journal of Carbohydrate Chemistry. 13:409-419
Benzonitrile oxide and ethoxycarbonylformonitrile oxide cycloadd regiospecifically and diastereoselectively to α-methyl 5,6-dideoxy-2,3-O-isopropylidene-d-lyxo-hex-5-enofuranoside 7 to afford isoxazolines 10 and 11. The π-facial selectivity (ca. 7:
Autor:
Karen E. McGhie, R. Michael Paton
Publikováno v:
Tetrahedron Letters. 34:2831-2834
A stereocontrolled route to 6-deoxyundecose derivatives has been developed based on cycloaddition of 5-carbon arabinose-derived nitrile oxides to 6-carbon carbohydrate alkenes and reductive hydrolytic cleavage of the resulting isoxazolines.
Autor:
R. M. Paton, Karen E. McGhie
Publikováno v:
ChemInform. 24
Publikováno v:
ChemInform. 25
Autor:
Karen E. McGhie, R. Michael Paton
Publikováno v:
ChemInform. 31
Publikováno v:
ChemInform. 31
Autor:
Karen E. McGhie, Anne A. Young, Robert O. Gould, R. Michael Paton, Alexander J. Blake, David Reed, Ian H. Sadler
Publikováno v:
Carbohydrate Research. 216:461-473
Benzonitrile oxide and ethoxycarbonylformonitrile oxide cyclo-added to the title compound to afford a mixture of 3-substituted (phenyl or ethoxycarbonyl) (5 R - ( 6 ) and (5 S )-5-(3- O -benzyl-1,2- O -isopropylidene-α- d - ribo -tetrofuranos-4-yl)-