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A practical and efficient propargylboration of ketones is presented using general allenylboronic acid pinacol esters (allenyl‐Bpins) without a catalyst. This reaction is triggered by in‐situ activation of stable allenyl‐Bpins through the sequential addition of 1.25 equiv. of nBuLi and the prerequisite 2.0 equiv. of TFAA. Under the optimized reaction conditions, the versatile trisubstituted allenyl‐Bpins...
Utilizing light and plastic wastes as resources to turn the wasted phenols and hazardous aryl halides into value added chemicals seems to be an attractive idea for alleviating the energy crisis and environmental problems. In this work, plasmonic copper nanoparticles (Cu NPs) were loaded onto carbon nanotubes (CNTs) from various sources including commercial CNTs and those derived from plastic wastes...