发明名称 |
FLUOROBORON COMPOUND HAVING AROMATIC RING OR SALT THEREOF, AND METHOD FOR PRODUCING COMPOUND HAVING CYCLIC ETHER-FUSED AROMATIC RING USING THE SAME |
摘要 |
Provided is a fluoroboron compound which is highly safe and stable and is capable of forming a cyclic ether-fused ring by the intramolecular alkoxymethylation reaction, or a salt thereof. The compound can be synthesized by the intramolecular alkoxymethylation reaction of a fluoroboron compound represented by the formula (I) or a salt thereof in the presence of a metal catalyst. (wherein the moiety represented by the formula represents an aromatic ring; L represents a substituent such as a halogen atom; R represents a substituted or unsubstituted alkylene group having 1 or 2 carbon atoms; and M represents an alkali metal cation or the like, with the proviso that L and —R—OCH2BF3M are respectively located on contiguous carbon atoms on the aromatic ring, or in the case of a fused aromatic ring, on two carbon atoms adjacent to one carbon at the fused position).
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申请公布号 |
US2010056788(A1) |
申请公布日期 |
2010.03.04 |
申请号 |
US20070440557 |
申请日期 |
2007.09.11 |
申请人 |
TANAKA KEIGO;MURAI NORIO;SHIROTORI SHUJI;NAGAO SATOSHI;WATANABE YUZU |
发明人 |
TANAKA KEIGO;MURAI NORIO;SHIROTORI SHUJI;NAGAO SATOSHI;WATANABE YUZU |
分类号 |
C07F5/02 |
主分类号 |
C07F5/02 |
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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