RU2008105514A - METHOD FOR PRODUCING 3-ALKYLIDENE-4-MAGNESIBICILE [7.3.01.5] DODETS-5-ENOV - Google Patents

METHOD FOR PRODUCING 3-ALKYLIDENE-4-MAGNESIBICILE [7.3.01.5] DODETS-5-ENOV Download PDF

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RU2008105514A
RU2008105514A RU2008105514/04A RU2008105514A RU2008105514A RU 2008105514 A RU2008105514 A RU 2008105514A RU 2008105514/04 A RU2008105514/04 A RU 2008105514/04A RU 2008105514 A RU2008105514 A RU 2008105514A RU 2008105514 A RU2008105514 A RU 2008105514A
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alkylidene
cyclonone
etmgcl
alkadiene
diene
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RU2008105514/04A
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RU2375365C2 (en
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Усеин Меметович Джемилев (RU)
Усеин Меметович Джемилев
Владимир Анатольевич Дьяконов (RU)
Владимир Анатольевич Дьяконов
Алексей Александрович Макаров (RU)
Алексей Александрович Макаров
Асхат Габдрахманович Ибрагимов (RU)
Асхат Габдрахманович Ибрагимов
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ИНСТИТУТ НЕФТЕХИМИИ И КАТАЛИЗА Российской академии наук (RU)
ИНСТИТУТ НЕФТЕХИМИИ И КАТАЛИЗА Российской Академии Наук
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Abstract

Способ получения 3-алкилиден-4-магнезабицикло[7.3.01,5]додец-5-енов общей формулы (1), ! ! характеризующийся тем, что эквимольную смесь циклонона-1,2-диена и 1,2-алкадиена (1,2-окатадиен, 1,2-декадиен, 1,2-додекадиен) подвергают взаимодействию с этилмагнийхлоридом (EtMgCl) в присутствии химически активированного магния (Mg) и катализатора титанацендихлорида (Cp2TiCl2) в мольном соотношении циклонона-1,2-диен: 1,2-алкадиен: EtMgCl:Mg:Ср2ТiCl2=10:10:(22-26):10:(1.0-1.4) в атмосфере аргона при температуре 20°С и нормальном давлении в диэтиловом эфире в течение 6-8 часов.The method of obtaining 3-alkylidene-4-magnesabicyclo [7.3.01.5] dodec-5-enes of the general formula (1),! ! characterized in that an equimolar mixture of cyclonone-1,2-diene and 1,2-alkadiene (1,2-octadieniene, 1,2-decadiene, 1,2-dodecadiene) is reacted with ethylmagnesium chloride (EtMgCl) in the presence of chemically activated magnesium (Mg) and a titanacenedichloride catalyst (Cp2TiCl2) in a molar ratio of cyclonone-1,2-diene: 1,2-alkadiene: EtMgCl: Mg: Ср2ТiCl2 = 10: 10: (22-26): 10: (1.0-1.4) in an argon atmosphere at a temperature of 20 ° C and normal pressure in diethyl ether for 6-8 hours.

Claims (1)

Способ получения 3-алкилиден-4-магнезабицикло[7.3.01,5]додец-5-енов общей формулы (1),The method of obtaining 3-alkylidene-4-magnesabicyclo [7.3.0 1,5 ] dodec-5-enes of the General formula (1),
Figure 00000001
Figure 00000001
 характеризующийся тем, что эквимольную смесь циклонона-1,2-диена и 1,2-алкадиена (1,2-окатадиен, 1,2-декадиен, 1,2-додекадиен) подвергают взаимодействию с этилмагнийхлоридом (EtMgCl) в присутствии химически активированного магния (Mg) и катализатора титанацендихлорида (Cp2TiCl2) в мольном соотношении циклонона-1,2-диен: 1,2-алкадиен: EtMgCl:Mg:Ср2ТiCl2=10:10:(22-26):10:(1.0-1.4) в атмосфере аргона при температуре 20°С и нормальном давлении в диэтиловом эфире в течение 6-8 часов. characterized in that an equimolar mixture of cyclonone-1,2-diene and 1,2-alkadiene (1,2-octadieniene, 1,2-decadiene, 1,2-dodecadiene) is reacted with ethylmagnesium chloride (EtMgCl) in the presence of chemically activated magnesium (Mg) and a titanacenedichloride catalyst (Cp 2 TiCl 2 ) in a molar ratio of cyclonone-1,2-diene: 1,2-alkadiene: EtMgCl: Mg: Cp 2 TiCl 2 = 10: 10: (22-26): 10: (1.0-1.4) in an argon atmosphere at a temperature of 20 ° C and normal pressure in diethyl ether for 6-8 hours.
RU2008105514/04A 2008-02-12 2008-02-12 Method of producing 3-alkylidene-4-magnesabicyclo[7.3.01,5]dodec-5-enes RU2375365C2 (en)

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