Urea-engineering mediated hydrogen-bond donating Friedel–Crafts alkylation of indoles and nitroalkenes in a dual-functionalized microporous metal–organic framework with high recyclability and pore-fitting-induced size-selectivity

The impact of urea-engineering in the hydrogen-bond donating reaction of indole and nitroalkene under mild conditions is established in a dual-functionalized MOF that exhibits highly recyclable and pore-fitting-induced size-selective Friedel–Crafts alkylation.