发明名称 |
Triflate compounds and process for preparing silacyclohexane-based liquid crystal compounds from the triflate compounds |
摘要 |
A triflate compound of the following general formula is provided <IMAGE> wherein Ar represents a phenyl group or a tolyl group, R represents a phenyl group, a tolyl group, a linear alkyl group having from 1 to 10 carbon atoms, a mono or difluoroalkyl group having from 1 to 10 carbon atoms, a branched alkyl group having from 3 to 8 carbon atoms, an alkoxyalkyl group having from 2 to 7 carbon atoms and an alkenyl group having from 2 to 8 carbon atoms, Tf represents a trifluoromethanesulfonyl group, and Y represents H or F. A process for preparing silacyclohexane-based liquid crystal compounds from the triflate compound is also described.
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申请公布号 |
US5582765(A) |
申请公布日期 |
1996.12.10 |
申请号 |
US19950511276 |
申请日期 |
1995.08.04 |
申请人 |
SHIN-ETSU CHEMICAL CO., LTD. |
发明人 |
KINSHO, TAKESHI;SHIMIZU, TAKAAKI;OGIHARA, TSUTOMU;KANEKO, TATSUSHI;NAKASHIMA, MUTSUO |
分类号 |
C07F7/08;C07F7/12;C09K19/40;(IPC1-7):C09K19/34;C09K19/30 |
主分类号 |
C07F7/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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