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Publikováno v:
Tetrahedron Letters. 45:3047-3050
Formal total synthesis of (+)-heliotridine ( 4 ) and total synthesis of (−)-retronecine ( 5 ) were accomplished by using ( S )-3-acetoxysuccinimide ( 6 ) as the common starting material. The stereogenic center of 6 ended up as C-1 in both alkaloids