Graduate School of Natural Science and Technology, Kanazawa University , Kakuma-machi, Kanazawa, 920-1192, Japan.
Org Lett. 2014 Jun 6;16(11):2896-9. doi: 10.1021/ol501039u. Epub 2014 May 19.
Conversion of ring size from pillar[5]arene to pillar[6-15]arenes and isolation of pillar[n]arene homologues (n = 11-13) with known pillar[n]arene homologues (n = 6-10) are demonstrated. Pillar[10]arene formed the most stable host-guest complex with C60 among the pillar[5-14]arenes.
展示了从[5]柱芳烃到[6-15]柱芳烃的环尺寸转换,以及与已知的[6-10]柱芳烃同系物(n = 11-13)的柱[n]芳烃同系物的分离。在[5-14]柱芳烃中,[10]柱芳烃与 C60 形成最稳定的主客体络合物。