Complementary host behaviour of three anthracenyl-derived roof-shaped compounds in mixed pyridines
作者:Benita Barton、Mino R. Caira、Ulrich Senekal、Eric C. Hosten
DOI:10.1039/d3ce00080j
日期:——
their host ability for pyridine and 2-, 3- and 4-methylpyridine (Py, 2MePy, 3MePy and 4MePy) by means of recrystallization experiments from these organic solvents. Each one was enclathrated with the exception of H2 in 4MePy where a gel resulted in the experiment. Subsequently, guest/guest competition experiments were conducted, and it was noted that each of the three host compounds possessed complementary
Dimethyl trans -9,10-dihydro-9,10-ethanoanthracene-11,12-dicarboxylate ( H1 ),反式-α,α,α',α'-tetraphenyl-9,10-dihydro-9,10-ethanoanthracene-研究了11,12-二甲醇 ( H2 ) 和反式-α,α,α',α'-四(对氯苯基)-9,10-二氢-9,10-乙醇蒽-11,12-二甲醇 ( H3 )通过这些有机溶剂的重结晶实验,他们对吡啶和 2-、3- 和 4-甲基吡啶(Py、2MePy、3MePy 和 4MePy)具有宿主能力。除H2外,每个人都被迷住了在 4MePy 中,凝胶导致了实验。随后,进行了客体/客体竞争实验,注意到三种主体化合物中的每一种都具有互补的选择性:在这种条件下, H1优先选择 Py、H2 ·3MePy 和H3 ·2MePy。还观察到H1从 70