Synthesis of Cyclohexanone Ethylene Ketal Catalyzed by Keggin Type Biimidazole Tungstogermanate
YANG Liu, LU Mingda, ZHANG Lancui*, ZHANG Bai, SUN Hang, ZHU Zaiming*
Chinese Journal of Applied Chemistry . 2014, (11): 1310 -1316 .  DOI: 10.3724/SP.J.1095.2014.30653