专利号:US-10336678-B2 优先权日:2017-05-12 标题:Compositions and methods for preparing β,γ-unsaturated acids 发明人:SHOCKLEY SAMANTHA E; HETHCOX JOHN C; STOLTZ BRIAN M 权利人:CALIFORNIA INST OF TECHN 摘要:The present disclosure provides methods for enantioselective synthesis of acyclic α-quaternary carboxylic acid derivatives via iridium-catalyzed allylic alkylation.
专利号:US-10626134-B2 优先权日:2015-04-17 标 题 :Method for synthesis of monocyclopentadienyl complexes of zirconium and hafnium 发明人:HARLAN C JEFF 权利人:UNIVATION TECH LLC 摘要:Catalyst systems and methods for making and using the same are disclosed. In an example, a method of synthesizing a monocyclopentadienyl compound is provided. The method includes melting a dicyclopentadienyl compound including the following structure: n nAs used herein, M is hafnium or zirconium. Each R is independently an H, a hydrocarbyl group, a substituted hydrocarbyl group, a heteroatom group. Each X is a leaving group selected from a halogen or a heteroatom group. A reaction melt is formed by adding a metal salt including the following structure:n n nA monocyclopentadienyl compound is deposited from a vapor formed over the reaction melt, wherein the monocyclopentadienyl compound includes the following structure:
专利号:US-11862794-B2 优先权日:2020-05-06 标题:Cost effective synthesis of oxide materials for lithium ion batteries
专利号:US-2024351913-A1 优先权日:2020-05-06 标 题 :Cost effective synthesis of oxide materials for lithium ion batteries
专利号:US-12211999-B2 优先权日:2020-05-06 标题:Cost effective synthesis of oxide materials for lithium ion batteries 发明人:XIAO JIE; BI YUJING 权利人:BATTELLE MEMORIAL INSTITUTE 摘要:Methods for synthesizing single crystalline Ni-rich cathode materials are disclosed. The Ni-rich cathode material may have a formula LiNi X Mn y M z Col 1-x-y-z O 2 , where M represents one or more dopant metals, x≥0.6, 0.01≤y<0.2, 0≤z≤0.05, and x+y+z≤1.0. The methods are cost-effective, and include methods for solid-state, molten-salt, and flash-sintering syntheses.
专利号:US-2024088382-A1 优先权日:2020-05-06 标题 :Cost effective synthesis of oxide materials for lithium ion batteries
参考标题:Synthesis Of Fluorinated Dialkyl Carbonates From Carbon Dioxide As A Carbonyl Source 作者:Masafumi Sugiyama,Midori Akiyama,Kohei Nishiyama,Takashi Okazoe,Kyoko Nozaki |发布日期:2020.4.7 摘要:Fluorinated Dialkyl Carbonates, Which Serve As Environmentally Benign Phosgene Substitutes, Were Successfully Produced From Carbon Dioxide Either Directly Or Indirectly. Nucleophilic Addition Of 2,2,2-Trifluoroethanol To Carbon Dioxide And Subsequent Reaction With 2,2,2-Trifluoroethyltriflate ( E Otf ) Afforded Bis (2,2,2-Trifluoroethyl) Carbonate ( 1 ) In Up To 79%. Additionally, Carbonate 1 Was Obtained
合成参考文献
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