METHOD OF COMBINED PRODUCTION OF 3-ETHYL-3-ALUMINAPENTACYCLO-12.5.1.0^2,13.0^4,12.0^15,19-EICOSA-4,16-DIENE AND 3-ETHYL-3-ALUMINAPENTACYCLO-12.5.1.0^2,13.0^4,12.0^15,19-EICOSA-4,17-DIENE

摘要

FIELD: chemistry.;SUBSTANCE: invention relates to a method of producing new organoaluminium compounds, which can be used as components in catalyst systems in oligomerisation and polymerisation of olefin, diene and acetylene hydrocarbons, as well as in fine organic and organometallic synthesis. A method is described for combined production of regioisomer 3-ethyl-3aluminapentacyclo [12.5.1.0^2.13.0^4.12.0^15.19]-eicosa-4,16-diene (1) and 3-ethyl-3-aluminapentacyclo[12.5.1.0^2.13.0^4.12.0^15.19]- ]-eicosa-4,17-diene (2) by reacting cyclonone-1,2-diene and dicyclopentadiene with ethylaluminium dichloride in the presence of magnesium metal and a zirconocene dichloride catalyst in an argon atmosphere at room temperature in tetrahydrofuran for 8 to 12 hours.;EFFECT: proposed method allows for obtaining new organoaluminium compounds with high output 74-92%, which can be widely used in the chemical industry.;1 cl, 1 tbl, 9 ex