Conclusions
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1.
Trimethylcyclopropene reacts with triallylborane in two ways. The major pathway is addition of the allyl and diallylboryl moieties to the cyclopropene double bond to form a substituted 2-allylcyclopropylborane. The second pathway is cleavage of the C2-C3 single bond of the ring to give substituted 1,5-heptadiene-4-ylborane.
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2.
Reaction of trimethylcyclopropene with triallylborane forms several cyclopropane derivatives and a aranched 1,4-heptadiene.
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Yu. N. Bubnov, O. A. Nesmeyanova, T. Yu. Rudashevskaya, B. M. Mikhailov, and B. A. Kazanskii (Kazansky), Tetrahedron Lett.,1971, 2153.
Yu. N. Bubnov, O. A. Nesmeyanova, T. Yu. Rudashevskaya, B. M. Mikhailov, and B. A. Kazanskii, Zh. Obshch. Khim.,43, 127 (1973).
Yu. N. Bubnov, O. A. Nesmeyanova, T. Yu. Rudashevskaya, B. M. Mikhailov, and B. A. Kazanskii, Zh. Obshch. Khim.,43, 135 (1973).
V. S. Bogdanov, V. F. Pozdnev, Yu. N. Bubnov, and B. M. Mikhailov, Dokl. Akad. Nauk SSSR,193, 586 (1970).
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 11, pp. 2545–2548, November, 1977.
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Bubnov, Y.N., Kazanskii, B.A., Nesmeyanova, O.A. et al. Organoboron compounds 336. The reaction of 1,3,3-trimethylcyclopropene with triallylborane. Russ Chem Bull 26, 2358–2361 (1977). https://doi.org/10.1007/BF00958726
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DOI: https://doi.org/10.1007/BF00958726