A Convenient Synthesis ofN,N′-dibenzyl-2,4-diaminopyrimidine-2′-deoxyribonucleoside and 1-Methyl-2′-Deoxypseudoisocytidine
摘要:
The syntheses of N,N'-dibenzyl-2,4-diaminopyrimidine-2'-deoxyibonucleoside and 1-methyl-2'-deoxypseudoisocytidine via Heck coupling are described. A survey of the attempts to use the Heck coupling to synthesize N,N'-dibenzyl-2,4-diaminopyrimidine-2'-deoxyibonucleoside is provided, indicating a remarkable diversity in outcome depending on the specific heterocyclic partner used.
Prolinamides of Aminouracils, Organocatalyst Modifiable by Complementary Modules
作者:Karen M. Ruíz-Pérez、Beatriz Quiroz-García、Marcos Hernández-Rodríguez
DOI:10.1002/ejoc.201800886
日期:2018.11.8
Prolinamide organocatalysts with aminouracils have the features of enhanced NH acidity, an additional hydrogen‐bond donor and the self‐assembly with complementary modules by Watson–Crick pairing. Each module affects the selectivity of the reaction and particularly 2,6‐diaminopyridine is beneficial to the selectivity in the reaction.
A Convenient Synthesis of<i>N,N</i>′-dibenzyl-2,4-diaminopyrimidine-2′-deoxyribonucleoside and 1-Methyl-2′-Deoxypseudoisocytidine
作者:Kevin W. Wellington、Hua Chee Ooi、Steven A. Benner
DOI:10.1080/15257770902946090
日期:2009.5.22
The syntheses of N,N'-dibenzyl-2,4-diaminopyrimidine-2'-deoxyibonucleoside and 1-methyl-2'-deoxypseudoisocytidine via Heck coupling are described. A survey of the attempts to use the Heck coupling to synthesize N,N'-dibenzyl-2,4-diaminopyrimidine-2'-deoxyibonucleoside is provided, indicating a remarkable diversity in outcome depending on the specific heterocyclic partner used.