- P-ISSN 1225-0163
- E-ISSN 2288-8985
본 연구에서 초음파 조사하에서 Mg 전극을 사용하여 <TEX>$CH_3HSiCl_2$</TEX>, <TEX>$PhSiCl_3$</TEX>, <TEX>$CH_3SiCl_3$</TEX> 및 <TEX>$(CH_3)_2SiCl_2$</TEX>와 같은 여러 가지 모노머를 가지고 전기환원법에 의하여 폴리실란을 합성하였다. 또한 반응속도에 있어서 모노머와 첨가제 (p-dibromobenzene (DBB), naphthalene (NAPH) 및 anthracene (ANTH))의 효과를 연구하였다. 네 종류의 모노머중에서 <TEX>$PhSiCl_3$</TEX>의 고분자화 반응은 아주 높은 반응속도를 보였다. 또한, p-dibromobenzene(DBB)는 가장 좋은 첨가제로 입증되었다. 이들 관찰에 근거하여 이들의 고분자화 반응에서 가능한 반응 메커니즘을 제시하였다.
In this study, polysilanes were synthesized by electroreduction with different monomers such as CH3HSiCl2, PhSiCl3, CH3SiCl3 and (CH3)2SiCl2 by Mg electrodes under ultrasonic radiation. The effects of monomers and additives (p-dibromobenzene (DBB), naphthalene (NAPH) and anthracene (ANTH)) on the reaction rate were investigated. Polymerization of PhSiCl3 among the four monomers showed the highest rate. pdibromobenzene (DBB) was proved the most effective additive. Based on the observations, some possible reaction mechanisms of the polymerization were proposed.
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