发明公开
EP2438072A1 NOUVEAUX COMPOSES ORGANOMETALLIQUES A BASE D'UN METAL APPARTENANT A LA 2EME COLONNE DE LA CLASSIFICATION PERIODIQUE ET PROCEDE DE PREPARATION
有权
新的有机金属化合物上期系统开庭LOVELY金属的第二列CONTAIN及其制备方法
- 专利标题： NOUVEAUX COMPOSES ORGANOMETALLIQUES A BASE D'UN METAL APPARTENANT A LA 2EME COLONNE DE LA CLASSIFICATION PERIODIQUE ET PROCEDE DE PREPARATION
- 专利标题（英）： Novel organometallic compounds containing a metal belonging to the second column of the periodic table, and method for preparing same
- 专利标题（中）： 新的有机金属化合物上期系统开庭LOVELY金属的第二列CONTAIN及其制备方法
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申请号： EP10723533.5申请日： 2010-06-01
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公开(公告)号： EP2438072A1公开(公告)日： 2012-04-11
- 发明人: CORTIAL, Guillaume , LE FLOCH, Pascal , NIEF, François , THUILLIEZ, Julien
- 申请人： Société de Technologie MICHELIN , MICHELIN Recherche et Technique S.A. , Centre National de la Recherche Scientifique , Ecole Polytechnique
- 申请人地址： 23, rue Breschet 63000 Clermont-Ferrand FR
- 专利权人： Société de Technologie MICHELIN,MICHELIN Recherche et Technique S.A.,Centre National de la Recherche Scientifique,Ecole Polytechnique
- 当前专利权人： Société de Technologie MICHELIN,MICHELIN Recherche et Technique S.A.,Centre National de la Recherche Scientifique,Ecole Polytechnique
- 当前专利权人地址： 23, rue Breschet 63000 Clermont-Ferrand FR
- 代理机构： Le Cam, Véronique Marie Christine
- 优先权： FR0902652 20090602
- 国际公布： WO2010139450 20101209
- 主分类号： C07F3/00
- IPC分类号： C07F3/00 ; C07F3/02 ; C08F4/622 ; C08F2/00
摘要：
The invention relates to a novel organometallic compound containing a divalent metal belonging to the second column of the periodic table, useful as an alkylating agent in a rare earth metal catalytic system. Said novel compound has formula (I), where: M is a metal belonging to the second column of the periodic table, selected among Be, Mg, Sr, Ba and Ra; R1, R2, R3, R4 are hydrogen atoms or alkyl or aryl substituents, optionally bonded together to form at least one ring system or at least one aromatic ring; R and R' denote alkyl or aryl substituents; L is a Lewis base; x is an integer from 0 to 4; m is an integer greater than or equal to 0; and n is an integer greater than or equal to 1.
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