A Ruthenium-Catalyzed, Atom-Economical Synthesis of Nitrogen Heterocycles
摘要:
The Ruthenium catalyzed, atom-economical domino redox isomerization/cyclization of tethered aminopropargyl alcohols is reported. This process displays a broad scope and functional group tolerance, Furthermore, it presents a novel retrosynthetic disconnection linking simple and easily available, linear propargyl alcohols with added-value nitrogen heterocycles in a single catalytic step.[GRAPHICS]
The present disclosure relates to novel lactones such as dihydropyrrole-fused furanones, a novel palladium-catalyzed carbonylation method to make the novel lactones, and method of using the novel lactones as anti-fungal and/or anti-bacteria agents.
The present disclosure relates to novel lactones such as dihydropyrrole-fused furanones, a novel palladium-catalyzed carbonylation method to make the novel lactones, and method of using the novel lactones as anti-fungal and/or anti-bacteria agents.
Rapid synthesis of bicyclic lactones via palladium-catalyzed aminocarbonylative lactonizations
作者:Xianglin Yin、Haroon Mohammad、Hassan E. Eldesouky、Ahmed Abdelkhalek、Mohamed N. Seleem、Mingji Dai
DOI:10.1039/c7cc02494k
日期:——
A novel and efficient palladium-catalyzed aminocarbonylative lactonization of amino propargylic alcohols has been developed to provide rapid access to various bicyclic lactones especially dihydropyrrole-fused furanones, which are novel structures and have not been explored in biological and medicinal settings. This method can also be used to access β-lactone products such as 16. Preliminary biological
A Ruthenium-Catalyzed, Atom-Economical Synthesis of Nitrogen Heterocycles
作者:Barry M. Trost、Nuno Maulide、Robert C. Livingston
DOI:10.1021/ja807696e
日期:2008.12.10
The Ruthenium catalyzed, atom-economical domino redox isomerization/cyclization of tethered aminopropargyl alcohols is reported. This process displays a broad scope and functional group tolerance, Furthermore, it presents a novel retrosynthetic disconnection linking simple and easily available, linear propargyl alcohols with added-value nitrogen heterocycles in a single catalytic step.[GRAPHICS]