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ChemInform Abstract: Synthesis of Quaternary Benzo(c)phenanthridine Alkaloids and Their Analogues

✍ Scribed by S. P. MACKAY; O. METH-COHN; R. D. WAIGH


Publisher
John Wiley and Sons
Year
2010
Weight
25 KB
Volume
28
Category
Article
ISSN
0931-7597

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C and in some cases also 15 N chemical shifts of quaternary benzo[c]phenanthridine alkaloids (fagaronine, chelerythrine, chelilutine, chelirubine, nitidine, sanguilutine, sanguinarine, and sanguirubine) were systematically studied by NMR spectroscopy and ab initio calculations. The assignment of sig