Clean Synthesis of 2-Amino-3-cyano-4-aryl-7,7-dimethyl-5-oxo-4H-5,6, 7,8-tetrahydrobenzo[b] pyran in Water
Shi Daqing;Zhang Shu;Zhuang Qiya;Tu Shujiang;Hu Hongwen
Chin. J. Org. Chem. . 2003, (8): 877 -879 .