RU96101609A - METHOD OF OBTAINING 1-ALKOXI (OR DIALKYLAMINO) -2,3-DIPHENYL (ALKYL) ALYUMACYCLOPROPENES - Google Patents

METHOD OF OBTAINING 1-ALKOXI (OR DIALKYLAMINO) -2,3-DIPHENYL (ALKYL) ALYUMACYCLOPROPENES

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Publication number
RU96101609A
RU96101609A RU96101609/04A RU96101609A RU96101609A RU 96101609 A RU96101609 A RU 96101609A RU 96101609/04 A RU96101609/04 A RU 96101609/04A RU 96101609 A RU96101609 A RU 96101609A RU 96101609 A RU96101609 A RU 96101609A
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RU
Russia
Prior art keywords
dialkylamino
diphenyl
alkyl
obtaining
general formula
Prior art date
Application number
RU96101609/04A
Other languages
Russian (ru)
Other versions
RU2151772C1 (en
Inventor
У.М. Джемилев
А.Г. Ибрагимов
И.Р. Рамазанов
Л.М. Халимов
Р.Р. Муслухов
Р.М. Султанов
Original Assignee
Институт нефтехимии и катализа с опытным заводом АН Республики Башкортостан
Filing date
Publication date
Application filed by Институт нефтехимии и катализа с опытным заводом АН Республики Башкортостан filed Critical Институт нефтехимии и катализа с опытным заводом АН Республики Башкортостан
Priority to RU96101609A priority Critical patent/RU2151772C1/en
Priority claimed from RU96101609A external-priority patent/RU2151772C1/en
Publication of RU96101609A publication Critical patent/RU96101609A/en
Application granted granted Critical
Publication of RU2151772C1 publication Critical patent/RU2151772C1/en

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Claims (1)

Способ получения 1-алкокси(или диалкиламино)-2,3-дифенил(алкил)алюмациклопропенов общей формулы
Figure 00000001

где R = OEt, OBu, NEt2,
Figure 00000002
,
R' = Ph, C3H7, C4H,
отличающийся тем, что алкокси- или диалкиламиноалюминийдихлориды общей формулы
RALCl2,
где R = OEt, OBu,
Figure 00000003
NEt2,
взаимодействуют с дизамещенными ацетиленами общей формулы R′-≡-R′ и магнием, взятыми в мольном соотношении соответственно RAlCl2 : R′-≡-R′:Mg = 10 - 12 : 1 : 1 - 12 в присутствии катализатора титаноцендихлорида Ср2TiCl2 в количестве 2 - 5 мол.% по отношению к дизамещенному ацетилену, процесс ведут в атмосфере аргона при нормальных условиях в среде тетрагидрофурана в течение 10 - 14 ч.The method of obtaining 1-alkoxy (or dialkylamino) -2,3-diphenyl (alkyl) alumacyclopropenes of the general formula
Figure 00000001

where R = OEt, OBu, NEt 2 ,
Figure 00000002
,
R '= Ph, C 3 H 7 , C 4 H ,
characterized in that alkoxy or dialkylaminoaluminum dichlorides of general formula
RALCl 2 ,
where R = OEt, OBu,
Figure 00000003
NEt 2 ,
interact with disubstituted acetylenes of the general formula R′-≡-R ′ and magnesium, taken in a molar ratio of RAlCl 2 : R′-≡-R ′: Mg = 10–12: 1: 1–12, respectively, in the presence of a titanium cation catalyst of Cp 2 TiCl 2 in the amount of 2 to 5 mol.% In relation to disubstituted acetylene, the process is carried out in an argon atmosphere under normal conditions in tetrahydrofuran medium for 10 to 14 hours.
RU96101609A 1996-01-29 1996-01-29 Method of preparing 1-alkoxy (or dialkylamino)-2,3- diphenyl(alkyl)alumacyclopropenes RU2151772C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96101609A RU2151772C1 (en) 1996-01-29 1996-01-29 Method of preparing 1-alkoxy (or dialkylamino)-2,3- diphenyl(alkyl)alumacyclopropenes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96101609A RU2151772C1 (en) 1996-01-29 1996-01-29 Method of preparing 1-alkoxy (or dialkylamino)-2,3- diphenyl(alkyl)alumacyclopropenes

Publications (2)

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RU96101609A true RU96101609A (en) 1998-03-27
RU2151772C1 RU2151772C1 (en) 2000-06-27

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RU (1) RU2151772C1 (en)

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