RU2009125367A - METHOD FOR COLLECTING 1-ETHYL-2-ALKYLIDENAL ALUMINACYCLOPENTANES AND 1-Ethyl-2-METHYLENE-3-ALKylALUMINACYCLOPENTANES - Google Patents

METHOD FOR COLLECTING 1-ETHYL-2-ALKYLIDENAL ALUMINACYCLOPENTANES AND 1-Ethyl-2-METHYLENE-3-ALKylALUMINACYCLOPENTANES Download PDF

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RU2009125367A
RU2009125367A RU2009125367/04A RU2009125367A RU2009125367A RU 2009125367 A RU2009125367 A RU 2009125367A RU 2009125367/04 A RU2009125367/04 A RU 2009125367/04A RU 2009125367 A RU2009125367 A RU 2009125367A RU 2009125367 A RU2009125367 A RU 2009125367A
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ethyl
methylene
alkylidenal
alkylaluminacyclopentanes
aluminacyclopentanes
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RU2009125367/04A
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Russian (ru)
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RU2423370C2 (en
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Усеин Меметович Джемилев (RU)
Усеин Меметович Джемилев
Асхат Габдрахманович Ибрагимов (RU)
Асхат Габдрахманович Ибрагимов
Лейла Османовна Хафизова (RU)
Лейла Османовна Хафизова
Лилия Инверовна Хусаинова (RU)
Лилия Инверовна Хусаинова
Ринат Равилевич Губайдуллин (RU)
Ринат Равилевич Губайдуллин
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Учреждение Российской академии наук ИНСТИТУТ НЕФТЕХИМИИ И КАТАЛИЗА РАН (RU)
Учреждение Российской Академии Наук Институт Нефтехимии И Катализа Ран
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Abstract

Способ совместного получения 1-этил-2-алкилиденалюминациклопентанов (1) и 1-этил-2-метилен-3-алкилалюминациклопентанов (2) общей формулы !, ! где R=н-C4H9, н-C6H13, н-C8H17 взаимодействием 1,2-алкадиенов с алюминийорганическими соединениями в присутствии катализатора цирконацендихлорида (Cp2ZrCl2) при комнатной температуре, отличающийся тем, что в качестве алюминийорганического соединения используют этилалюминийдихлорид (EtAlCl2), реакцию проводят в присутствии порошка Mg при мольном соотношении R-CH=C=CH2:EtAlCl2:Mg:Cp2ZrCl2 = 10:(10-20):(10-14):(0,6-1,0) в атмосфере этилена в растворе ТГФ в течение 6-10 ч. A method for the joint production of 1-ethyl-2-alkylidenealuminacyclopentanes (1) and 1-ethyl-2-methylene-3-alkylaluminium cyclopentanes (2) of the general formula!,! where R = n-C4H9, n-C6H13, n-C8H17 by the interaction of 1,2-alkadienes with organoaluminum compounds in the presence of a zirconacenedichloride catalyst (Cp2ZrCl2) at room temperature, characterized in that ethyl aluminum dichloride (EtAlCl2) is used as the organoaluminum compound, in the presence of Mg powder at a molar ratio of R-CH = C = CH2: EtAlCl2: Mg: Cp2ZrCl2 = 10: (10-20) :( 10-14) :( 0.6-1.0) in an ethylene atmosphere in a THF solution within 6-10 hours

Claims (1)

Способ совместного получения 1-этил-2-алкилиденалюминациклопентанов (1) и 1-этил-2-метилен-3-алкилалюминациклопентанов (2) общей формулыA method for the joint production of 1-ethyl-2-alkylidenealuminacyclopentanes (1) and 1-ethyl-2-methylene-3-alkylaluminium cyclopentanes (2) of the general formula
Figure 00000001
,
Figure 00000001
, где R=н-C4H9, н-C6H13, н-C8H17 взаимодействием 1,2-алкадиенов с алюминийорганическими соединениями в присутствии катализатора цирконацендихлорида (Cp2ZrCl2) при комнатной температуре, отличающийся тем, что в качестве алюминийорганического соединения используют этилалюминийдихлорид (EtAlCl2), реакцию проводят в присутствии порошка Mg при мольном соотношении R-CH=C=CH2:EtAlCl2:Mg:Cp2ZrCl2 = 10:(10-20):(10-14):(0,6-1,0) в атмосфере этилена в растворе ТГФ в течение 6-10 ч. where R = n-C 4 H 9 , n-C 6 H 13 , n-C 8 H 17 by the interaction of 1,2-alkadienes with organoaluminum compounds in the presence of a catalyst of zirconacene dichloride (Cp 2 ZrCl 2 ) at room temperature, characterized in that ethyl aluminum dichloride (EtAlCl 2 ) is used as the organoaluminum compound, the reaction is carried out in the presence of Mg powder at a molar ratio R-CH = C = CH 2 : EtAlCl 2 : Mg: Cp 2 ZrCl 2 = 10: (10-20) :( 10- 14) :( 0.6-1.0) in an ethylene atmosphere in a THF solution for 6-10 hours
RU2009125367/04A 2009-07-02 2009-07-02 Method for combined synthesis of 1-ethyl-2-alkylidenealuminacyclopentanes and 1-ethyl-2-methylene-3-alkylaluminacyclopentanes RU2423370C2 (en)

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