RU2000124488A -
METHOD FOR COLLABORATING 1-ETHYL-2-ALKYLIDENALUMUMICYCLOPENTANES AND 1-ETHYL-2-METHYLENE-3-ALKYLUMENUCYCLOPENTANES
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METHOD FOR COLLABORATING 1-ETHYL-2-ALKYLIDENALUMUMICYCLOPENTANES AND 1-ETHYL-2-METHYLENE-3-ALKYLUMENUCYCLOPENTANES
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RU2000124488A
RU2000124488ARU2000124488/04ARU2000124488ARU2000124488ARU 2000124488 ARU2000124488 ARU 2000124488ARU 2000124488/04 ARU2000124488/04 ARU 2000124488/04ARU 2000124488 ARU2000124488 ARU 2000124488ARU 2000124488 ARU2000124488 ARU 2000124488A
Способ совместного получения 1-этил-2-алкилиденалюма-циклопентанов и 1-этил-2-метилен-3-алкилалюмациклопентанов, отличающийся тем, что алкилаллены общей формулы R-=•=, где R = н-С6Н13, н-C8H17, взаимодействуют с триэтилалюминием Et3Al в мольном соотношении R-=•=: Et3Al = 10:(10÷14) соответственно в присутствии катализатора цирконацендихлорида (Cp2ZrCl2) в количестве 2-6% по отношению к алкилаллену, и реакцию проводят в среде гексана в атмосфере аргона, при нормальных условиях, в течение 8-12 ч.A method for the joint production of 1-ethyl-2-alkylidenealumene cyclopentanes and 1-ethyl-2-methylene-3-alkylaluminacyclopentanes, characterized in that the alkyl allens of the general formula R- = • =, where R = n — C 6 H 13 , n- C 8 H 17 interact with triethylaluminum Et 3 Al in a molar ratio R- = • =: Et 3 Al = 10: (10 ÷ 14), respectively, in the presence of a catalyst of zirconacene dichloride (Cp 2 ZrCl 2 ) in an amount of 2-6% in relation to alkylallylene, and the reaction is carried out in hexane in an argon atmosphere, under normal conditions, for 8-12 hours
RU2000124488A2000-09-252000-09-25Method of combined synthesis of 1-ethyl-2- alkylidenealumacyclopentanes and 1-ethyl-2- methylene-3- alkylalumacyclopentanes
RU2183637C2
(en)
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