Six hydrogen bond directed supramolecular adducts formed between racemic-bis-β-naphthol and N-containing aromatic bases
作者:Shouwen Jin、Qiong Dong、Daqi Wang、Wei Zhou
DOI:10.1016/j.molstruc.2011.12.038
日期:2012.4
between the base of exobidentate bis(imidazole) derivatives, and 2-aminoheterocyclic compounds, and (±)-1,10-binaphthalene-2,2′-diol have led to an increased understanding of the role the aromatic N-containing compounds have in binding with (±)-1,10-binaphthalene-2,2′-diol. Here anhydrous multicomponent adducts of N-containing aromatic bases such as 1,4-bis(N-imidazolyl)butane (L1), 1,3-bis(N-benzimidazolyl)propane
摘要 外双齿双(咪唑)衍生物的碱基与 2-氨基杂环化合物和 (±)-1,10-联萘-2,2'-二醇之间的氢键研究使人们对芳香族含氮化合物与 (±)-1,10-binaphthalene-2,2'-diol 结合。这里是含氮芳族碱的无水多组分加合物,例如 1,4-双(N-咪唑基)丁烷(L1)、1,3-双(N-苯并咪唑基)丙烷(L2)、1,4-双(N-苯并咪唑基)丁烷 (L3)、1,5-双(N-苯并咪唑基)-3-氧杂戊烷 (L4)、2-氨基-4-苯基噻唑 (L5) 和 2-氨基-5,7-二甲基-1,8 -萘啶 (L6) 已用 (±)-1,10-联萘-2,2'-二醇 (binol) 制备。报道的六种晶型是共晶,其晶体和配合物通过 X 射线衍射分析、IR、mp、和元素分析。随着有机碱的变化,六种共晶的同一二元醇中的环间角(萘酚/萘酚)在 70.71° 到 104.2° 之间变化。在六个共晶中,二元