Pd/C Catalyzed Dehalogenation of (Hetero)aryls Using Triethylsilane as Hydrogen Donor
作者:Matthieu Jouffroy、Mathéo La Torre、William Maton、Ed Cleator
DOI:10.1055/s-0042-1753402
日期:——
performed using hydrogen gas and a metal supported on carbon, notably palladium (Pd/C). Though efficient, the need for a milder and operationally simple dehalogenation can arise. We found that the combination of Pd/C as catalyst and triethylsilane (TES) as hydrogen donor in THF resulted in a broadly applicable, easy to set up, and scalable debromination and deiodination. Optimization of the reaction showed