酸性阳离子交换树脂催化制备6,6' -二羟基-3,3,3' ,3' -四甲 基-1,1' -螺二氢茚的工艺研究
许 平,陈 群,何明阳,孙富安,张益峰
Preparation technology of 6,6'-dihydroxy-3,3,3',3'-tetramethyl-1,1'- spirobiindane with acid cation exchange resin as catalyst
XU Ping,CHEN Qun,HE Mingyang,SUN Fu’an,ZHANG Yifeng
化工进展 . 2012, (08): 1741 -1744 .