Thermodynamically Favorable Synthesis of 2-Oxazolidinones through Silver-Catalyzed Reaction of Propargylic Alcohols, CO<sub>2,</sub>
and 2-Aminoethanols
作者:Qing-Wen Song、Zhi-Hua Zhou、Mei-Yan Wang、Kan Zhang、Ping Liu、Jia-Yao Xun、Liang-Nian He
DOI:10.1002/cssc.201600470
日期:2016.8.23
Development of catalytic routes to incorporate CO2 into carbonylcompounds at mild conditions remains attractive and challenging. Herein, a one‐pot three‐component cascade reaction of terminal propargylic alcohols, CO2, and 2‐aminoethanols through AgI‐based catalysis is reported for the synthesis of carbonylcompounds through C−O/C−N bond formation. This thermodynamically favorable route can be ingeniously
Ionic Liquid-Promoted Three-Component Domino Reaction of Propargyl Alcohols, Carbon Dioxide and 2-Aminoethanols: A Thermodynamically Favorable Synthesis of 2-Oxazolidinones
作者:Shumei Xia、Yu Song、Xuedong Li、Hongru Li、Liang-Nian He
DOI:10.3390/molecules23113033
日期:——
realize incorporation CO₂ under atmospheric pressure, a protic ionic liquid-facilitated three-component reaction of propargylalcohols, CO₂ and 2-aminoethanols was developed to produce 2-oxazolidinones along with equal amount of α-hydroxyl ketones. The ionic liquid structure, reaction temperature and reaction time were in detail investigated. And 15 mol% 1,5,7-triazabicylo[4.4.0]dec-5-ene ([TBDH][TFE]) trifluoroethanol