发明名称 |
Synthesis of isocoumarins via thallation-olefination of arenes |
摘要 |
Arenes, such as benzoic acid and substituted benzoic acids, are readily thallated by thallium(III) compounds such as the trifluoroacetate and subsequently reacted with palladium chloride and simple olefins, dienes, allylic halides, vinyl halides, vinyl esters, or unsaturated cyclopropanes or unsaturated cyclobutanes to give isocoumarins.
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申请公布号 |
US4650881(A) |
申请公布日期 |
1987.03.17 |
申请号 |
US19850718649 |
申请日期 |
1985.04.01 |
申请人 |
IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC. |
发明人 |
LAROCK, RICHARD C.;VARAPRATH, SUDARSANAN |
分类号 |
C07D209/08;C07D209/46;C07D217/24;C07D311/76;C07D313/08;(IPC1-7):C07D311/76 |
主分类号 |
C07D209/08 |
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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