作者:Dong Hoon Lee、Kwan Hee Lee、Jong-In Hong
DOI:10.1021/ol006690t
日期:2001.1.1
[GRAPHICS]A new chromogenic azophenol-thiourea based anion sensor, 2, has been developed. This system allows for the selective colorimetric detection of F-, H2PO4-, and AcO-. Selectivity trends turned out to be dependent upon guest basicity and conformational complementarity between 2 and the guest.