1483-37-0Relevant academic research and scientific papers
Synthesis of Linear α,β-Unsaturated Amides from Isocyanates and Alkenylaluminum Reagents
Chen, Bo,Wu, Xiao-Feng
supporting information, p. 788 - 792 (2020/05/19)
A new approach has been developed for the synthesis of linear α,β-unsaturated amides by the direct coupling of isocyanates with alkenylaluminum reagents. At room temperature, the desired α,β-unsaturated amides were isolated in good to excellent yields with good functional-group tolerance in the absence of any catalyst or additive.
Palladium-catalyzed carbonylative synthesis of α,β-unsaturated amides from aryl azides and alkenylaluminum reagent
Chen, Bo,Wu, Xiao-Feng
, p. 160 - 163 (2020/02/11)
In this work, an interesting procedure for the synthesis of α,β-unsaturated amides from aryl azides and alkenylaluminum reagent has been developed. With palladium as the catalyst and XPhos as the ligand under carbon monoxide pressure, the desired α,β-unsaturated amides were isolated in good to excellent yields with good functional group tolerance. Remarkably, this procedure also represents an example on addition of organometallic reagent to isocyanates for α,β-unsaturated amides synthesis.
Light screening agent
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, (2008/06/13)
Light screening compositions which contain a compound of the formula STR1 wherein R1 represents H, C1-19 -alkyl, C2-29 -alkenyl, C2-29 -alkynyl, optionally lower-alkyl or oxy-lower alkyl substituted phenyl, Rsu
