Titanium-catalyzed cyclocodimerization of cyclohepta-1,3,5-triene with spiro[cyclopropane-1,7′-norborna-2,5-diene]

Titanium complexes-catalyzed codimerization of cyclohepta-1,3,5-triene with spiro[cyclopropane-1,7′-norborna-2,5-diene] affords 14-spirocyclopropylhexacyclo[6.5.1.0 2,7 .0 3,12 .0 6,10 .0 9,13 ]-tetradec-4-ene and 6-spirocyclopropylpentacyclo[7.5.0.0 2,7 .0 3,5 .0 4,8 ]tetradeca-10,12-diene in total...

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Bibliographic Details
Published in:Russian chemical bulletin 2011, Vol.60 (1), p.182-184
Main Authors: D’yakonov, V. A., Kadikova, G. N., Khalilov, L. M., Dzhemilev, U. M.
Format: Article
Language:English
Subjects:
Brief Communications
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Inorganic Chemistry
Organic Chemistry
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Summary:Titanium complexes-catalyzed codimerization of cyclohepta-1,3,5-triene with spiro[cyclopropane-1,7′-norborna-2,5-diene] affords 14-spirocyclopropylhexacyclo[6.5.1.0 2,7 .0 3,12 .0 6,10 .0 9,13 ]-tetradec-4-ene and 6-spirocyclopropylpentacyclo[7.5.0.0 2,7 .0 3,5 .0 4,8 ]tetradeca-10,12-diene in total yields higher than 80%.
ISSN:1066-5285
1573-9171
DOI:10.1007/s11172-011-0028-8