Process for producing adamantane
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United States of America Patent
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Oct 29, 2002
Grant Date -
Dec 13, 2001
app pub date -
Jun 6, 2001
filing date -
Jun 13, 2000
priority date (Note) -
Expired
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Abstract
A process for producing adamantane (tricyclodecane[3.3.1.1.sup.3,7 ]) by isomerization reaction of tetrahydrodicyclopentadiene (tricyclodecane[5.2.1.0.sup.2,6 ]) with a HF.BF.sub.3 catalyst, wherein the reaction is carried out in the presence of at least one metal selected from the group consisting of the group 8 metals, the group 9 metals and the group 10 metals of the periodic table and hydrogen, which process can give an intended adamantane at a high selection rate.
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