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公开(公告)号:EP2528864B1
公开(公告)日:2017-03-29
申请号:EP11737505.5
申请日:2011-01-25
CPC分类号: C01B33/04 , C07F7/025 , C07F9/5442
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公开(公告)号:EP2528864A1
公开(公告)日:2012-12-05
申请号:EP11737505.5
申请日:2011-01-25
CPC分类号: C01B33/04 , C07F7/025 , C07F9/5442
摘要: A method of preparing a cyclohexasilane compound from trichlorosilane is provided. The method includes contacting trichlorosilane with a reagent composition to produce a compound containing a tetradecahalocyclohexasilane dianion, such as a tetradecachlorocyclohexasilane dianion. The reagent composition typically includes (a) tertiary polyamine ligand; and (b) a deprotonating reagent, such as a tertiary amine having a pKa of at least about 10.5. Methods of converting the tetradecahalocyclohexasilane dianion-containing compound to cyclohexasilane or a dodecaorganocyclohexasilane are also provided.
摘要翻译: 提供了由三氯硅烷制备环己硅烷化合物的方法。 该方法包括使三氯硅烷与试剂组合物接触以产生含有十四卤代环己硅烷二价阴离子如十四氯环己硅烷二价阴离子的化合物。 试剂组合物通常包含(a)叔多胺配体; 和(b)去质子化试剂,如pKa至少约为10.5的叔胺。 还提供了将含十四卤代环己硅烷二价阴离子的化合物转化为环己硅烷或十二有机环己硅烷的方法。
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