Selective Reduction of the Endocyclic Double Bond of 3-Substituted Coumarins by Hantzsch 1,4-Dihydropyridine
Zhengang Liu, Qiang Liu, Wei Zhang, Ruizhu Mu, Li Yang*, Zhong-Li Liu, Wei Yu* National Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, P. R. of China Fax: +86(931)8625657; e-Mail: yuwei@lzu.edu.cn;
