Rekharsky Mikhail V, Yamamura Hatsuo, Kawai Masao, Osaka Issey, Arakawa Ryuichi, Sato Akihiro, Ko Young Ho, Selvapalam N, Kim Kimoon, Inoue Yoshihisa
Entropy Control Project, ICORP, JST, 4-6-3 Kamishinden, Toyonaka 560-0085, Japan.
Org Lett. 2006 Mar 2;8(5):815-8. doi: 10.1021/ol0528742.
A unique ternary 1:1:1 cucurbit[6]uril (CB[6])-cyclodextrin (CD)-dihexylammonium (DHA) complex was designed and noncovalently synthesized in stepwise fashion: first, CB[6] interacts strongly with DHA to form a 1:1 complex; second, addition of CD into the solution of the 1:1 complex leads to the exclusive formation of the 1:1:1 ternary complex. The ternary complex was characterized by various experimental techniques including ITC, NMR, and ESI-MS.
设计并以逐步方式非共价合成了一种独特的1:1:1三元瓜环[6]（CB[6]）-环糊精（CD）-二己基铵（DHA）配合物：首先，CB[6]与DHA强烈相互作用形成1:1配合物；其次，将CD加入1:1配合物溶液中会独家形成1:1:1三元配合物。通过包括等温滴定量热法（ITC）、核磁共振（NMR）和电喷雾电离质谱（ESI-MS）在内的各种实验技术对该三元配合物进行了表征。
