Highly enantioselective fluorescent recognition of mandelic acid derivatives by chiral salen macrocycles

作者：Tanaka Koichi^*; Tsuchitani Takeshi; Fukuda Noriaki; Masumoto Asuka; Arakawa Ryuichi

来源：Tetrahedron: Asymmetry , 2012, 23(3-4): 205-208.

DOI：10.1016/j.tetasy.2012.01.024

Calixarene-like chiral salen macrocycles can be used for the enantioselective fluorescent recognition of mandelic acid derivatives. It was observed that one enantiomer of mandelic acid causes a 28-fold increase in the fluorescence intensity of a chiral salen macrocycle, whereas the other enantiomer causes only a 14-fold fluorescence enhancement. This highly enantioselective fluorescent response makes chiral salen macrocycles useful for the enantioselective fluorescent recognition of some mandelic acid derivatives.

• 出版日期2012-2-29