Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Kimmo Karinen"'
Publikováno v:
Tetrahedron. 54:157-164
Base-catalysed epimerization of the easily accessible trans ester 3 at C-1 gives rise in good yield to the seemingly less stable cis ester 2, which can be converted into the indole alkaloid tacamonine (1) in three steps.
Publikováno v:
Tetrahedron Letters. 37:1513-1516
Methyl 3α-1,2,3,4,6,7,12,12bβ-cotahydroindolo[2,3- a ]quinolizine-1α-carboxylate ( 6 ), a key intermediate for the synthesis of tacamine-type indole alkaloids, was prepared in six simple steps from methyl 5-(1′-hydroxyethyl)nicotinate ( 7 ). The
Publikováno v:
ChemInform. 27
Publikováno v:
ChemInform. 29
Base-catalysed epimerization of the easily accessible trans ester 3 at C-1 gives rise in good yield to the seemingly less stable cis ester 2, which can be converted into the indole alkaloid tacamonine (1) in three steps.
Publikováno v:
HETEROCYCLES. 45:361
Publikováno v:
HETEROCYCLES. 45:1397