发明名称 |
Synthesis of pentafluorosulfanylnaphthalene |
摘要 |
<p>This invention relates to2-pentafluorosulfanylnapthalene, substituted derivatives thereof and to a process for producing naphthalene carrying an SF 5 group. A 3-step process is employed wherein 1,4-dihydronaphthalene is reacted with pentafluorosulfanyl halide. Next the resulting 3-halo-2-pentafluorosulfanylnaphthalene or derivative is converted to 2-pentafluorosulfanyl-1,4-dihydronaphthalene or derivative by treatment with a base and subsequently transformed into pentafluorosulfanylnaphthalene by removing hydrogen atoms.</p> |
申请公布号 |
EP1772448(A1) |
申请公布日期 |
2007.04.11 |
申请号 |
EP20050021629 |
申请日期 |
2005.10.04 |
申请人 |
AIR PRODUCTS AND CHEMICALS, INC. |
发明人 |
LAL, GAURI SANKAR;MINNICH, KRISTEN ELAINE |
分类号 |
C07C381/00 |
主分类号 |
C07C381/00 |
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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