A convenient one-pot Cu(I)-catalyzed strategy for regioselective synthesis of trisubstituted furan derivatives has been developed via (2-furyl) carbenecomplexes. This process has opened a new synthetic route to a variety of α-carbonyl furans using air as the oxidant affording furans in good yields.
An Efficient Nanoparticle-Supported and Magnetically Recoverable Copper(I) Catalyst for Synthesis of Furans from Ene-yne-ketone
作者:Yi Liu、Zhan Liu、Yingde Cui
DOI:10.1002/cjoc.201400730
日期:2015.2
A magnetic nano‐supported Cu(I) catalyst was prepared and showed high activity for cyclization of ene‐yne‐ketone to synthesize furans. The catalyst was easily recovered from the reaction by using external magnets and reused 8 times without significant loss of its catalytic activity.