Oxymetallation of khellin. Solvomercuration, osmylation, and palladium-catalyzed oxidation of the furan ring in khellin. The synthesis of highly oxygenated chromones and 2-substituted furochromones
GAMMILL R. B.; NASH SHARON A., J. ORG. CHEM., 51,(1986) N 16, 3116-3123
作者:GAMMILL R. B.、 NASH SHARON A.
DOI:——
日期:——
Catalytic osmylation and oxypalladation of khellin. Two useful methods for furan ring degradation. Replacement of the furan ring by an isoxazole ring.
作者:Ronald B. Gammill、Sharon A. Nash
DOI:10.1016/s0040-4039(01)81335-6
日期:1984.1
Two oxidation reactions are described which result in the selective degradation of the furanring in khellin. Conversion of these products to previously inaccessible analogues is described.
Oxymetallation of khellin. Solvomercuration, osmylation, and palladium-catalyzed oxidation of the furan ring in khellin. The synthesis of highly oxygenated chromones and 2-substituted furochromones