Separation of carbon nanotubes or fullerenes according to diameter through non-covalent pi-pi interaction with molecular clips is provided. Molecular clips are prepared by Diels-Alder reaction of polyacenes with a variety of dienophiles. The pi-pi complexes of carbon nanotrubes with molecular clips are also used for selective placement of carbon nanotubes and fullerenes on substrates.
通过分子夹具的非共价π-π相互作用,实现碳纳米管或
富勒烯的直径分离。分子夹具是通过多环
芳烃与各种
二烯丙基发生Diels-Alder反应制备的。碳纳米管与分子夹具的π-π复合物也用于在基底上选择性放置碳纳米管和
富勒烯。