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2005
Fused pyridine derivatives
R 0450
Rhodium-Catalyzed Intramolecular Conjugate Addition of Vinylstannanes to
An Efficient Route to Stereoselective Construction of
37- 148 2,3-Dihydro-4-pyridones.
Indolizidines. — The first general and highly stereoselective approach to the construction of indolizidine ring skeletons is based on intramolecular conjugate addition of vinylstannanes to 2,3-dihydro-4-pyridones catalyzed by a rhodium(I) complex. The reaction is highly diastereoselective and affords the products in good yields. —
(DZIEDZIC, M.; MALECKA, M.; FURMAN*, B.; Org. Lett. 7 (2005) 9, 1725-1727;
Inst. Org. Chem., Pol. Acad. Sci., PL-01-224 Warsaw, Pol.; Eng.) — Y. Steudel
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