Two novel fluorescent calix[4]arene derivatives with benzoazole units in 1,3-alternate conformation for selective recognitionto Fe<sup>3+</sup>and Cr<sup>3+</sup>

He Wen Wang, Ya Qing Feng, Chen Chen, Jin Qiang Xue

Two novel fluorescent calix[4]arene derivatives with benzoazole units in 1,3-alternate conformation for selective recognitionto Fe³⁺and Cr³⁺

He Wen Wang, Ya Qing Feng, Chen Chen, Jin Qiang Xue

中国化学快报 . 2009, (11): 1271 -1274 . DOI: 10.1016/j.cclet.2009.05.022