| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to method of obtaining bis-(endo-bicyclo[4.2.1]none-2,4-dienes) of general formula(1), n = 0, 1, 2, 4. ?,?-diallenes of general formulainteract with 1,3,5-cycloheptatriene (CHT) in presence of catalytic system TiCl-EtAlCl, with molar ratio ?,?-diallene:CHT:TiCl:EtAlCl = (9-11):20:(0.1-0.3):4, temperature 20-80°C, in benzene, for 10-48 h.EFFECT: application of claimed invention makes it possible to obtain target compounds.11 ex, 1 tbl |
