feedstock gases enabled through C–H activation. A diverse set of 3,4-dihydroisoquinolones and 3-methylisoquinolones have been prepared in good to excellent yields. The effects of using ethylene and propyne as coupling partners on C–H site selectivity have also been explored with a representative set of substrates and are discussed herein.
我们描述了通过C–H活化使原料气的Rh(III)催化的[4 + 2]环加成的简单而可靠的过程。已经以良好至优异的产率制备了多种多样的3,4-二氢
异喹诺酮和3-甲基
异喹诺酮。使用
乙烯和
丙炔作为偶联伙伴对CH位点选择性的影响也已经在一组代表性的底物上进行了探讨,并在本文中进行了讨论。