Abstract
The system Cp2TiCl2−LiAlH4, in the absence of ethereal solvents, catalyzes the intramolecular cyclization of Z,E,E-1,5,9-cyclododecatriene, yielding a mixture of C12 hydrocarbons consisting mainly of cis, anti, cis-and cis, syn, trans-tricyclo [7.3.0.02,6] dodec-7-ene and 5,6,7,8,9,10-hexahydrobenzocyclooctene.
Abstract
Система Cp2TiCl2−LiAlH4, в отсутствии эфирных растворителеь, катализирует внутримолекулярную циклизацию Z,E,E,-1,5,9-циклододекатриена, давая смесь углеводородов C12, состоящих преимущественно из цис, анти, цис-и цис, син, транс-трицикло [7.3.0.0.2,6] додекена-7, и 5,6,7,8,9,10-гексагидробензоциклооктена.
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Antropiusová, H., Mach, K., Hanuš, V. et al. Intramolecular cyclization of Z,E,E-1,5,9,-cyclododecatriene by the Cp2TiCl2−LiAlH4 system. React Kinet Catal Lett 10, 297–300 (1979). https://doi.org/10.1007/BF02075311
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DOI: https://doi.org/10.1007/BF02075311