Efficient and Reusable Metal-Organic Framework Catalysts for Carboxylative Cyclization of Propargylamines with Carbon Dioxide
作者:Dan Zhao、Xiao-Hui Liu、Chendan Zhu、Yan-Shang Kang、Peng Wang、Zhuangzhi Shi、Yi Lu、Wei-Yin Sun
DOI:10.1002/cctc.201701190
日期:2017.12.20
fix it into valuable chemical products, functionalized dynamic metal–organicframeworks (MOFs) have been utilized not only because of their inherent cavity for accommodating CO2 but also owing to their reversible structural transformations in response to external stimuli for regulating the reaction. Herein, we report a dynamic and functional MOF [Cd3(L)2(BDC)3]2⋅16 DMF (MOF‐1 a; DMF=N,N‐dimethylformamide)
Gold(I)-Catalyzed Formation of 5-Methylene-1,3-oxazolidin-2-ones
作者:Fabien Gagosz、Andrea Buzas
DOI:10.1055/s-2006-950253
日期:2006.10
A study concerning the gold(I)-catalyzed rearrangement of propargylic tert-butylcarbamates into 5-methylene-1,3-oxazolidin-2-ones is described. The mild reaction conditions employed allow the efficient synthesis of a variety of these structures, which would be less conveniently obtained using other reported methods.