Studies onpolymer-supported phase-transfer catalysts I. synthesis of polystyrene-supported dibenzo-18-crown-6 and long alkyl chain ether of polyethylene glycol
GUI YIZHI;LIU BINGSHENG;LIU JINBI;ZHONG ZHENGSHENG;LIN HANZHI
Chin. J. Org. Chem. . 1986, (5): 373 -376 .