Acta Chimica Sinica ›› 1980, Vol. 38 ›› Issue (2): 149-155.
林思聪, 吴国生, 苏梅英, 曹吉祥
LIN SI-CONG, WU GUO-SHENG, SU MEI-YING, CAO JI-XIANG
The first three members of polytetramethylcyclo-p-silylphenylene silogane series i. e. the cyclic dimer, trimer and tetramer, have been obtained in 30~70% yields, from p-bis (dimethylethogysilyl) benzene or p-bis (dimethylchlorosilyl) benzene by means of hydrolysis in the presence of hydrochloric acid and ethyl ether. From m-bis (dimethylchlorosilyl) benzene only one cyclic dimer has been obtained indicating the great reluctance of m-silylphenylene-silogane to form larger cyclic structures.
LIN SI-CONG, WU GUO-SHENG, SU MEI-YING, CAO JI-XIANG. THE SYNTHESIS OF POLYTETRAMETHYLCYCLOSILYL PHENYLENE SILOXANE SERIES[J]. Acta Chimica Sinica, 1980, 38(2): 149-155.
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