1. Colorimetric and Ratiometric Fluorescent Chemosensor Based on Diketopyrrolopyrrole (DPP) for Selective Detection of Thiols: An Experimental and Theoretical Study. Ling Deng, Wenting Wu, Huimin Guo, Jianzhang Zhao,* Shaomin Ji, Xin Zhang, Xiaolin Yuan, and Chunlei Zhang. J. Org. Chem., 2011, 76, 9294-9304 |