Nano CaCO<sub>3</sub>:An Unique Condensation Agent for the Preparation of Monosubstituted Calix[4]arene by Ring-opening Reaction

Shu Ling GONG, Wei WANG, Peng Fei FANG, Yuan Yin CHEN

Nano CaCO₃:An Unique Condensation Agent for the Preparation of Monosubstituted Calix[4]arene by Ring-opening Reaction

Shu Ling GONG, Wei WANG, Peng Fei FANG, Yuan Yin CHEN

中国化学快报 . 2003, (01): 20 -21 .