Webb, THF, 120 oC, 22 h, 50 atm. b 1 equivalent of amine, 1.2 equivalents of carbonyl compound, MeOH were refluxed for 2 h. Then 2 equivalents of NaBH 4 were added and reaction mixture was stirred at RT overnight. After that it was refluxed for 2 h. c 1 equivalent of amine, 1 equivalent of carbonyl compound, 1.4 equivalents NaBH(OAc) 3 Webb“MgCl2醇合改性对Ziegler - Natta催化剂活性的影响”出自《石油化工》期刊2011年第8期文献,主题关键词涉及有氯化镁、醇合、四氯化钛、负载型Ziegler-Natta催化剂、乙烯淤浆聚合、聚乙烯等。钛学术提供该文献下载服务。
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WebbTetrachlorobis(tetrahydrofuran)titanium(IV) C8H16Cl4O2Ti CID 10958563 - structure, chemical names, physical and chemical properties, classification, patents ... Webb6 sep. 2024 · Tetrahydrofuran (or THF), a mild Lewis base, is a colorless liquid. When THF and TiCl4 are combined, a Lewis acid-base complex is formed, TiCl4(THF)2. … kssnet.local temp sharing driver
Tetrahydrofuran in TiCl4/THF/MgCl2: a Non-Innocent
Webb5 mars 2007 · Finally, when the same process was carried out in the presence of water the amidine-scorpionate (bpzan) (6) (bpzan = N,N-dimethylbis (3,5-dimethylpyrazol-1-yl)acetamidine) was obtained. Compounds 1 and 3 reacted with [TiCl4 (THF)2] or [ZrCl4] to give complexes of stoichiometry [MCl3 ( (kappa3-NNN))] (M = Ti, Zr) (7-10). Webb27 feb. 2024 · The complexation of Ti–Mg–CHOMe was facilitated, presumably, by THF dramatically increasing the feasibility; and scope of this protocol is to produce vinyl … Webb25 aug. 2014 · 兰州大学博士学位论文芳香族倍半萜Cuparene和Herbertene以及海洋天然产物DidemnaketalA的合成研究姓名:****请学位级别:博士专业:有机化学指导教师:**强20050501原创性声明本人郑重声明:本人所呈交的学位论文,是在导师的指导下独立进行研究所取得的成果。 kssnet.local common