Synthesis of adamantane by ionic liquid-promoted isomerization of tricyclo[5.2.1.02,6]decane and H2SO4-mediated hydroisomerization of pentacyclo[4.4.0.02,4.03,7.08,10]decane

Adamantane was synthesized by skeletal isomerization of endo - and exo -tricyclo[5.2.1.0 2,6 ]-decanes in the presence of ionic liquid [Et 3 NH] + [Al 2 Cl 7 ] − —CuSO 4 . A new method to synthesize adamantane in 75% yield by H 2 SO 4 -mediated hydroisomerization of its new precursor, pentacyclo[4.4...

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Bibliographic Details
Published in:Russian chemical bulletin 2022, Vol.71 (1), p.102-106
Main Authors: Aminov, R. I., Ramazanov, I. R., Khusnutdinov, R. I.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Full Articles
Inorganic Chemistry
Ionic liquids
Ions
Isomerization
Organic Chemistry
Sulfuric acid
Synthesis
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Summary:Adamantane was synthesized by skeletal isomerization of endo - and exo -tricyclo[5.2.1.0 2,6 ]-decanes in the presence of ionic liquid [Et 3 NH] + [Al 2 Cl 7 ] − —CuSO 4 . A new method to synthesize adamantane in 75% yield by H 2 SO 4 -mediated hydroisomerization of its new precursor, pentacyclo[4.4.0.0 2,4 .0 3,7 .0 8,10 ]decane, was developed.
ISSN:1066-5285
1573-9171
DOI:10.1007/s11172-022-3382-9