ENANTIOSELECTIVE SYNTHESIS OF ISOQUINOLINE ALKALOIDS FROM SIMPLE SUGAR .2. STRUCTURE OF 3,4-DIHYDROISOQUINOLIN-1-YL)-1,2,3,4-BUTANETETRAYL TETRAACETATE N-OXIDE
Z. Czarnocki et al., ENANTIOSELECTIVE SYNTHESIS OF ISOQUINOLINE ALKALOIDS FROM SIMPLE SUGAR .2. STRUCTURE OF 3,4-DIHYDROISOQUINOLIN-1-YL)-1,2,3,4-BUTANETETRAYL TETRAACETATE N-OXIDE, Acta crystallographica. Section C, Crystal structure communications, 50, 1994, pp. 1779-1781
The title compound, C23H29NO11. is an important intermediate product i
n the course of the synthesis of some natural products. Among them are
two isoquinoline alkaloids: (R)-calycotomine and (S)-xylopinine. A si
ngle-crystal X-ray study of this compound is reported.