Intramolecular Hydroamination of Aminoalkynes with Silver−Phenanthroline Catalysts
摘要:
Intramolecular hydroamination of several aminoalkynes catalyzed by silver-phenanthroline complexes is reported. This catalyst system complements previous protocols by employing air- and moisture-stable complexes without compromising activity or reaction control. Some of the hydroamination products are subject to a useful aerobic oxidation. Silver-phenanthroline complexes have successfully demonstrated efficacy in the desymmetrization of a prochiral diyne.
DOI:
10.1021/ol801458g
作为产物:
描述:
4-(aminomethyl)-1,7-diphenyl-1,6-heptadiyne 在
air 、 Ag(1,10-phenanthroline)OTf 作用下,
以
乙腈 为溶剂,
以50%的产率得到2-benzoyl-4-(3-phenyl-2-propynyl)-1-pyrroline
参考文献:
名称:
Intramolecular Hydroamination of Aminoalkynes with Silver−Phenanthroline Catalysts
摘要:
Intramolecular hydroamination of several aminoalkynes catalyzed by silver-phenanthroline complexes is reported. This catalyst system complements previous protocols by employing air- and moisture-stable complexes without compromising activity or reaction control. Some of the hydroamination products are subject to a useful aerobic oxidation. Silver-phenanthroline complexes have successfully demonstrated efficacy in the desymmetrization of a prochiral diyne.