RU2007126041A -
METHOD FOR PRODUCING 10,11-DIALKYL-9-MAGNESIZABLE [6.3.0] UNDEKA-1 (8), 10-DIENOV
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METHOD FOR PRODUCING 10,11-DIALKYL-9-MAGNESIZABLE [6.3.0] UNDEKA-1 (8), 10-DIENOV
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RU2007126041A
RU2007126041ARU2007126041/04ARU2007126041ARU2007126041ARU 2007126041 ARU2007126041 ARU 2007126041ARU 2007126041/04 ARU2007126041/04 ARU 2007126041/04ARU 2007126041 ARU2007126041 ARU 2007126041ARU 2007126041 ARU2007126041 ARU 2007126041A
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
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Claims (1)
Способ получения 10,11-диалкил-9-магнезабицикло[6.3.0]ундека-1(8),10-диенов общей формулы (1)The method of obtaining 10,11-dialkyl-9-magnesabicyclo [6.3.0] undeka-1 (8), 10-dienes of the general formula (1)
характеризующийся тем, что смесь циклооктина и диалкилацетилена (гекс-3-ин, окт-4-ин, дец-5-ин) подвергают взаимодействию с н-BuMgCl в присутствии катализатора цирконацендихлорида Cp2ZrCl2 в мольном соотношении циклооктин:диалкилацетилен:н-BuMgCl:Cp2ZrCl2=10:10:(22-26):(1.0-1.4) в атмосфере аргона при нормальном давлении в диэтиловом эфире, при комнатной температуре в течение 5-7 ч.
characterized in that the mixture of cyclooctin and dialkylacetylene (hex-3-in, oct-4-in, dec-5-in) is reacted with n-BuMgCl in the presence of a Cp 2 ZrCl 2 zirconacene dichloride catalyst in a cyclooctin: dialkylacetylene: n- molar ratio BuMgCl: Cp 2 ZrCl 2 = 10: 10: (22-26) :( 1.0-1.4) in an argon atmosphere at normal pressure in diethyl ether, at room temperature for 5-7 hours.
RU2007126041/04A2007-07-092007-07-09Method of obtaining 10,11-dialkyl-9-magnesabicyclo[6,3,0]undeca-1(8),10-dienes
RU2355695C2
(en)