A catenated anion receptor based on indolocarbazole
摘要:
A catenated anion receptor 7 comprising two indolocarbazole units was prepared by olefin ring-closing metathesis using Grubbs' catalyst. Receptor 7 possesses a cage-like cavity where anions are encapsulated by forming four hydrogen bonds in the order of Cl(-) > AcO(-) > N(3)(-) > H(2)PO(4)(-) > Br(-) > HSO(4)(-) > I(-) approximate to NO(3)(-) in 1% H(2)O/acetone. (C) 2010 Elsevier Ltd. All rights reserved.
A catenated anion receptor based on indolocarbazole
作者:Min Kyung Chae、Jae-min Suk、Kyu-Sung Jeong
DOI:10.1016/j.tetlet.2010.06.023
日期:2010.8
A catenated anion receptor 7 comprising two indolocarbazole units was prepared by olefin ring-closing metathesis using Grubbs' catalyst. Receptor 7 possesses a cage-like cavity where anions are encapsulated by forming four hydrogen bonds in the order of Cl(-) > AcO(-) > N(3)(-) > H(2)PO(4)(-) > Br(-) > HSO(4)(-) > I(-) approximate to NO(3)(-) in 1% H(2)O/acetone. (C) 2010 Elsevier Ltd. All rights reserved.