RU97106481A - METHOD FOR COLLABORATING 1-Ethyl-2,4-dialkyl (aryl) aluminacyclopentadiene and 1-ethyl-2-alkyl (aryl) alumacyclopropen - Google Patents

METHOD FOR COLLABORATING 1-Ethyl-2,4-dialkyl (aryl) aluminacyclopentadiene and 1-ethyl-2-alkyl (aryl) alumacyclopropen

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Publication number
RU97106481A
RU97106481A RU97106481/04A RU97106481A RU97106481A RU 97106481 A RU97106481 A RU 97106481A RU 97106481/04 A RU97106481/04 A RU 97106481/04A RU 97106481 A RU97106481 A RU 97106481A RU 97106481 A RU97106481 A RU 97106481A
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RU
Russia
Prior art keywords
ethyl
aryl
dialkyl
alkyl
aluminacyclopentadiene
Prior art date
Application number
RU97106481/04A
Other languages
Russian (ru)
Other versions
RU2130026C1 (en
Inventor
У.М. Джемилев
А.Г. Ибрагимов
З.А-Я. Юсупов
Л.М. Халилов
Р.В. Кунакова
А.З. Шарипова
Original Assignee
Институт нефтехимии и катализа с опытным заводом АН РБ
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Publication date
Application filed by Институт нефтехимии и катализа с опытным заводом АН РБ filed Critical Институт нефтехимии и катализа с опытным заводом АН РБ
Priority to RU97106481A priority Critical patent/RU2130026C1/en
Priority claimed from RU97106481A external-priority patent/RU2130026C1/en
Publication of RU97106481A publication Critical patent/RU97106481A/en
Application granted granted Critical
Publication of RU2130026C1 publication Critical patent/RU2130026C1/en

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Claims (1)

Способ совместного получения 1-этил-2,4-диалкил(арил)алюмациклопентадиенов и 1-этил-2-алкил(арил)алюмациклопропенов, отличающийся тем, что терминальные ацетилены общей формулы R-≡ , где R=н-C5H11, н-C6H13, Ph, взаимодействуют с этилалюминийдихлоридом (Et-AlCl2) и металлическим магнием, взятыми в молярном соотношении R-≡ : Et-AlCl2 : Mg= 10: (15-25): (12-16) в присутствии катализатора цирконацендихлорида в количестве 2-4 мол.% по отношению к терминальному ацетилену в тетрагидрофуране в качестве растворителя: реакция проходит в атмосфере аргона при нормальных условиях в течение 8-12 ч.The method of co-production of 1-ethyl-2,4-dialkyl (aryl) aluminacyclopentadienes and 1-ethyl-2-alkyl (aryl) aluminacyclopropenes, characterized in that the terminal acetylenes of the general formula R-≡, where R = n-C 5 H 11 , n-C 6 H 13 , Ph, react with ethyl aluminum dichloride (Et-AlCl 2 ) and magnesium metal, taken in the molar ratio R-≡: Et-AlCl 2 : Mg = 10: (15-25): (12-16 ) in the presence of a catalyst of zirconacene dichloride in an amount of 2-4 mol.% with respect to terminal acetylene in tetrahydrofuran as a solvent: the reaction takes place in an argon atmosphere under normal conditions yach for 8-12 hours
RU97106481A 1997-04-21 1997-04-21 Method of combined preparation of 1-ethyl-2,4-dialkyl (aryl)alumacyclopentadienes and 1-ethyl-2-alkyl(aryl) alumacyclopropenes RU2130026C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97106481A RU2130026C1 (en) 1997-04-21 1997-04-21 Method of combined preparation of 1-ethyl-2,4-dialkyl (aryl)alumacyclopentadienes and 1-ethyl-2-alkyl(aryl) alumacyclopropenes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97106481A RU2130026C1 (en) 1997-04-21 1997-04-21 Method of combined preparation of 1-ethyl-2,4-dialkyl (aryl)alumacyclopentadienes and 1-ethyl-2-alkyl(aryl) alumacyclopropenes

Publications (2)

Publication Number Publication Date
RU97106481A true RU97106481A (en) 1999-04-27
RU2130026C1 RU2130026C1 (en) 1999-05-10

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RU97106481A RU2130026C1 (en) 1997-04-21 1997-04-21 Method of combined preparation of 1-ethyl-2,4-dialkyl (aryl)alumacyclopentadienes and 1-ethyl-2-alkyl(aryl) alumacyclopropenes

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RU (1) RU2130026C1 (en)

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