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公开(公告)号:US20050043541A1
公开(公告)日:2005-02-24
申请号:US10894308
申请日:2004-07-19
申请人: Francis Walter , Bob Clercq
发明人: Francis Walter , Bob Clercq
IPC分类号: C07D321/00 , B01J31/28 , C07B61/00 , C07C4/10 , C07C6/04 , C07C13/12 , C07C13/20 , C07C29/00 , C07C35/06 , C07C229/12 , C07C251/24 , C07F1/00 , C07F1/08 , C07F7/28 , C07F9/00 , C07F9/40 , C07F9/572 , C07F11/00 , C07F13/00 , C07F15/00 , C07F15/02 , C07F15/04 , C07F15/06 , C07F19/00 , C08F2/38 , C08F4/00 , C08F4/40 , C08F4/72 , C08G61/08
CPC分类号: C07F15/0053 , B01J31/1633 , B01J31/2243 , B01J31/2265 , B01J31/2404 , B01J2231/125 , B01J2231/543 , B01J2531/0288 , B01J2531/821 , C07B2200/11 , C07F15/0046 , C08F4/7022 , C08F12/08 , C08F220/18 , C08F2438/01 , C08G61/08 , C08G2261/3322 , C08G2261/3324 , C08G2261/418 , C08G2261/419 , C08F212/08
摘要: This invention provides metal complexes being useful as catalyst components in metathesis reactions and in reactions involving the transfer of an atom or group to an ethylenically or acetylenically unsaturated compound or another reactive substrate and, with respect to a sub-class thereof, for the polymerisation of α-olefins and optionally conjugated dienes, with high activity at moderate tempera-tures. It also provides methods for obtaining polymers with very narrow molecular weight distribution by means of a living reaction. It also provides methods for making said metal complexes and novel intermediates involved in such methods. It further provides derivatives of said metal complexes which are suitable for covalent bonding to a carrier, the product of such covalent bonding being useful as a supported catalyst for heterogeneous catalytic reactions. It also provides a direct one-step synthesis of pyrrole, furan and thiophene compounds from diallyl compounds.
摘要翻译: 本发明提供金属络合物,其用作复分解反应中的催化剂组分,以及涉及将原子或基团转移到烯属或炔属不饱和化合物或其它反应性底物的反应中,并且关于其亚类,用于聚合 α-烯烃和任选的共轭二烯,在中等温度下具有高活性。 它还提供了通过活性反应获得具有非常窄的分子量分布的聚合物的方法。 它还提供了制备所述金属络合物和涉及这些方法的新型中间体的方法。 它还提供了适合于与载体共价键合的所述金属络合物的衍生物,这种共价键的产物可用作多相催化反应的负载型催化剂。 它还提供了二烯丙基化合物的吡咯,呋喃和噻吩化合物的直接一步合成。