CAS: 1271-19-8; Titanocenedichloride

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Dibromobis(Cyclopentadienyl)Titanium(Iv)置于盐酸体系中,用 Not Given 用作溶剂,以99%的收率获得二氯二茂钛
参考文献:双(环戊二烯基)二卤钛(iv)的水化学
标题:双(环戊二烯基)二卤钛(iv)的水化学
摘要:摘要通过环戊二烯基th(i)与适当的四卤化钛反应制得了双(环戊二烯基)二溴钛(iv)和双(环戊二烯基)二碘化钛(iv).(c 5 H 5)2 Tix 2的水化学已经重新研究.已经发现,通过卤代酸对桥连化合物[(c 5 H 5)2 Tix的作用,可以高收率地制备化合物(c 5 H 5)2 Tix 2(x = F,Cl,Br,I). '] 2 O(x'= Cl,Br,I,No 3).也已经报道了涉及(c 5 H 5)2 Tix 2的其他卤素交换反应.
Doi:10.1016/s0020-1693(00)94100-8

专利信息

专利号:RU-2067589-C1
优先权日:1990-05-29
标题:Method of synthesis of coupled diolefin hydrogenated copolymers

专利号:US-10882932-B2
优先权日:2016-10-05
标题:Sterically hindered metallocenes, synthesis and use
发明人：CROWTHER DONNA J; MCCULLOUGH LAUGHLIN G; LOVELL JACQUELINE A
权利人:EXXONMOBIL CHEMICAL PATENTS INC
摘要:In at least one embodiment, a catalyst compound is represented by Formula (I): n n n n n n n n n n n n where M is a group 4 metal. Each of R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , R 11 , R 12 , R 13 , and R 14 is independently hydrogen, or a linear or branched C 1 -C 50 substituted or unsubstituted hydrocarbyl, halocarbyl or silylcarbyl. At least one of R 1 and R 3 is not hydrogen. Each X is independently a halide or C 1 -C 50 substituted or unsubstituted hydrocarbyl, hydride, amide, alkoxide, sulfide, phosphide, halide, diene, amine, phosphine, ether, or a combination thereof, or two Xs are joined together to form a metallocycle ring, or two Xs are joined to form a chelating ligand, a diene ligand, or an alkylidene.