Abstract
A reaction of 7-alkyl-, 7-allyl-, 7-phenyl-1,3,5-cycloheptatrienes with 1,2-dienes in the presence of the two-component catalytic system Ti(acac)2Cl2—Et2AlCl, which led to the formation of practically important substituted endo-bicyclo[4.2.1]nona-2,4-dienes in up to 90% yields, was accomplished for the first time.
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Based on the Materials of Conference Molecular Complexity in Modern Chemistry (September 13—19, 2014, Moscow, Russia).
Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 1, pp. 0195—0199, January, 2016.
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Kadikova, G.N., Kolokoltsev, D.I., Meshcheryakova, E.S. et al. Regioselective [6π+2π] cycloaddition of 1,2-dienes to 7-substituted 1,3,5-cycloheptatrienes catalyzed by Ti(acac)2Cl2—Et2AlCl. Russ Chem Bull 65, 195–199 (2016). https://doi.org/10.1007/s11172-016-1283-5
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DOI: https://doi.org/10.1007/s11172-016-1283-5