RU97115427A - METHOD FOR PRODUCING 1-ETHYL-2 (2'-Phenylethylene) -3-Phenylaluminacyclopropane - Google Patents

METHOD FOR PRODUCING 1-ETHYL-2 (2'-Phenylethylene) -3-Phenylaluminacyclopropane

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Publication number
RU97115427A
RU97115427A RU97115427/04A RU97115427A RU97115427A RU 97115427 A RU97115427 A RU 97115427A RU 97115427/04 A RU97115427/04 A RU 97115427/04A RU 97115427 A RU97115427 A RU 97115427A RU 97115427 A RU97115427 A RU 97115427A
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RU
Russia
Prior art keywords
ethyl
phenylethylene
phenylaluminacyclopropane
producing
diphenylbutadiene
Prior art date
Application number
RU97115427/04A
Other languages
Russian (ru)
Other versions
RU2146679C1 (en
Inventor
У.М. Джемилев
А.Г. Ибрагимов
Л.О. Хафизова
Р.В. Кунакова
З.И. Ушакова
И.А. Ковтуненко
С.В. Русаков
Original Assignee
Институт нефтехимии и катализа с опытным заводом АН РБ
Filing date
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 RU97115427A priority Critical patent/RU2146679C1/en
Priority claimed from RU97115427A external-priority patent/RU2146679C1/en
Publication of RU97115427A publication Critical patent/RU97115427A/en
Application granted granted Critical
Publication of RU2146679C1 publication Critical patent/RU2146679C1/en

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Claims (1)

Способ получения 1-этил-2(2'-фенилэтилен)-3-фенил-алюмациклопропана, отличающийся тем, что 1,4-дифенилбутадиен
Figure 00000001

взаимодействует с этилалюминийдихлоридом (EtAlCl), и металлическим магнием взятым в мольном соотношении
Figure 00000002

соответственно, в присутствии катализатора титаноцендихлорида (Cp2TiCl2), взятого в количестве 3-6 мол.% по отношению к 1,4-дифенилбутадиену, реакцию проводят в атмосфере аргона в среде тетрагидрофурана в качестве растворителя при нормальных условиях.The method of obtaining 1-ethyl-2 (2'-phenylethylene) -3-phenyl-aluminacyclopropane, characterized in that 1,4-diphenylbutadiene
Figure 00000001

interacts with ethyl aluminum dichloride (EtAlCl), and with metal magnesium taken in a molar ratio
Figure 00000002

accordingly, in the presence of a titanocene dichloride catalyst (Cp 2 TiCl 2 ), taken in an amount of 3-6 mol% with respect to 1,4-diphenylbutadiene, the reaction is carried out in an argon atmosphere in tetrahydrofuran as a solvent under normal conditions.
RU97115427A 1997-09-17 1997-09-17 Method of synthesis of 1-ethyl-2-(2'-phenylethylene)-3-phenyl- -alumocyclopropane RU2146679C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97115427A RU2146679C1 (en) 1997-09-17 1997-09-17 Method of synthesis of 1-ethyl-2-(2'-phenylethylene)-3-phenyl- -alumocyclopropane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97115427A RU2146679C1 (en) 1997-09-17 1997-09-17 Method of synthesis of 1-ethyl-2-(2'-phenylethylene)-3-phenyl- -alumocyclopropane

Publications (2)

Publication Number Publication Date
RU97115427A true RU97115427A (en) 1999-07-10
RU2146679C1 RU2146679C1 (en) 2000-03-20

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RU97115427A RU2146679C1 (en) 1997-09-17 1997-09-17 Method of synthesis of 1-ethyl-2-(2'-phenylethylene)-3-phenyl- -alumocyclopropane

Country Status (1)

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RU (1) RU2146679C1 (en)

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