Divergent Coupling of <i>ortho</i>-Alkynylnaphthols and Benzofurans: [4 + 2] Cycloaddition and Friedel–Crafts Reaction
作者:Jiaying Sun、Wenxuan Zhang、Ran Song、Daoshan Yang、Jian Lv
DOI:10.1021/acs.joc.2c02431
日期:2023.1.6
Catalytic direct [4 + 2] cycloaddition reactions and Friedel–Crafts reactions of ortho-alkynylnaphthols with benzofurans have been developed, affording functionalized hydrobenzofuro[3,2-b]chromans and hydroarylation products, respectively, in high yields with high chemoselectivity.
已经开发了邻炔基萘酚与苯并呋喃的催化直接 [4 + 2] 环加成反应和 Friedel-Crafts 反应,分别以高产率和高化学选择性提供功能化的氢化苯并呋喃 [3,2- b ] 色满和氢化芳基化产物。