Iron(III) p-toluenesulfonate catalyzed synthesis of homoallyl ethers from acetals and aldehydes
作者:Matthew J. Spafford、Erin D. Anderson、Joshua R. Lacey、Ann C. Palma、Ram S. Mohan
DOI:10.1016/j.tetlet.2007.10.026
日期:2007.12
Iron(III) p-toluenesulfonate, Fe(OTs)3·6H2O, is an inexpensive, versatile and commercially available catalyst for the allylation of acetals using allyltrimethylsilane to yield homoallyl ethers in moderate to good yields. The one-pot conversion of aldehydes to homoallyl ethers using alkoxysilanes has also been accomplished using Fe(OTs)3·6H2O as a catalyst. The use of mild reaction conditions and a