FIELD: fine, industrial and organometallic synthesis. SUBSTANCE: method comprises reacting ethylaluminium dichloride and metallic magnesium with mixture of 1,2-dialkyl(phenyl)acetylene of formula: 
wherein R = C and dichloroethane at molar ratio of 10-14; (22- 30):10:(10-14), respectively, in the presence of titanocene dichloride in amount of 2-6 mole % with respect to disubstituted acetylene in argon atmosphere under normal conditions for 8-12 hours. The resulting new compounds are used as catalyst complex components in polymerization and oligomerization of olefin and diene hydrocarbons, and also in fine, industrial and organometallic synthesis. EFFECT: more efficient combined preparation method. 14 ex, 1 tbl
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| METHOD OF COMBINED PREPARATION OF 1-(ALKOXY)-2,3-DIALKYL (PHENYL)ALUMACYCLOPROPENES, 1-(ALKOXY)-2,3-DIALKYL(PHENYL)ALUMACYCLOPROPENT-2- ENES AND 1-(ALKOXY)-2,3,4,5-TETRAALKYLALUMACYCLOPENTADIENES |
1999 |
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- Ramazanov I.R.
- Luk'Janova M.P.
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1999 |
- Dzhemilev U.M.
- Ibragimov A.G.
- Ramazanov I.R.
- Luk'Janova M.P.
- Chegodaeva M.F.
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1996 |
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1997 |
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| METHOD OF PREPARING 1,2-DIALKYL (PHENYL)CYCLO-BUT-1-ENES |
1995 |
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1997 |
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1997 |
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