发明名称 |
NOVEL ORGANOMETALLIC COMPOUNDS CONTAINING A METAL BELONGING TO THE SECOND COLUMN OF THE PERIODIC TABLE, AND METHOD FOR PREPARING SAME |
摘要 |
The present invention relates to a novel organometallic compound based on a divalent metal belonging to the 2nd column of the Periodic Table that can be used as an alkylating agent in a catalytic system based on a rare-earth metal. This novel compound corresponds to the formula: in which, M is a metal belonging to the 2nd column of the Periodic Table, chosen from Be, Mg, Sr, Ba, and Ra; R1, R2, R3 and R4 are hydrogen atoms or alkyl or aryl substituents, optionally bonded together to form at least one ring 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. |
申请公布号 |
EP2438072(A1) |
申请公布日期 |
2012.04.11 |
申请号 |
EP20100723533 |
申请日期 |
2010.06.01 |
申请人 |
SOCIETE DE TECHNOLOGIE MICHELIN;MICHELIN RECHERCHE ET TECHNIQUE S.A.;CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE;ECOLE POLYTECHNIQUE |
发明人 |
CORTIAL, GUILLAUME;LE FLOCH, PASCAL;NIEF, FRANÇOIS;THUILLIEZ, JULIEN;HERVAGAULT, FRANÇOISE;LE FLOCH, ELAINE;LE FLOCH, CLÉMENCE;LE FLOCH, PAUL |
分类号 |
C07F3/00;C07F3/02;C08F2/00;C08F4/622 |
主分类号 |
C07F3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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