Indium triflate was found to be a prominent catalyst for addition of heterocyclic arenes to alkynes to afford 2 : 1 adducts, where two heterocyclic arenes regioselectively attacked the same carbon atom of alkynes.
铟氟酸盐被发现是促进杂环
芳烃与
炔烃反应的显著催化剂,生成2:1加成产物,其中两个杂环
芳烃选择性地攻击
炔烃的同一个碳原子。