NAIR, VASU;LYONS, ARTHUR G., TETRAHEDRON, 45,(1989) N2, C. 3653-3662
作者:NAIR, VASU、LYONS, ARTHUR G.
DOI:——
日期:——
Novel unsaturated purine nucleosides
作者:Vasu Nair、Lyons Arthur G
DOI:10.1016/s0040-4020(01)89227-9
日期:1989.1
The synthesis of a number of novel purine ribonucleosides bearing one degree of unsaturation at the 2-position is described. The two key reactions used in the synthesis of these compounds is a palladium-catalyzed cross-coupling reaction and an ozonolysis. These synthetic transformations have rarely been used in nucleoside chemistry. Isomerization of an allylpurine system to a vinylpurine system under
Rare Purine Nucleosides: Congeners of the Antibiotic, Nebularine
作者:Vasu Nair、Greg S. Buenger
DOI:10.1055/s-1988-27727
日期:——
Novel functionalized analogues of the biologically active nucleoside, nebularine, have been synthesized. The key step of the syntheses involved palladium-catalyzed cross-coupling reactions between 2-iodonebularine and organostannanes. This synthetic approach has considerable potential generality, and the only limitation appears to be the availability of the appropriate organostannane coupling reagent.