CAS: 109705-14-8; 1-Fluoro-2,4,6-Trimethylpyridinium Tetrafluoroborate

相似化合物

89954-97-2 107264-00-6 878-23-9

📜2,4,6-三甲基吡啶 以70%的收率获得
参考文献:Umemoto,Teruo;Harasawa,Kikuko;Tomizawa,Ginjiro;Kawada,Kosuke;Tomita,+,Bull. Chem. Soc. Jap.,64,(1991) N,C. 1081-1092
标题:Umemoto,Teruo;Harasawa,Kikuko;Tomizawa,Ginjiro;Kawada,Kosuke;Tomita,+,Bull. Chem. Soc. Jap.,64,(1991) N,C. 1081-1092

专利信息

专利号:US-2024109832-A1
优先权日:2020-11-11
标题:Rapid construction of tetralin, chromane, and indane motifs via cyclative c-h/c-h coupling: four-step total synthesis of (±)-russujaponol f
发明人：YU JIN-QUAN; ZHUANG ZHE
权利人:SCRIPPS RESEARCH INST
摘要:Disclosed herein is a process for achieving a palladium-catalyzed cyclative C(sp3)-H/C(sp2)-H coupling reaction using a native free carboxylic acid as a directing group, an amino acid ligand, and oxidant. The process is useful for synthesizing a range of biologically important scaffolds, including tetralins, chromanes, and indanes.

专利号:US-8558012-B2
优先权日:2009-03-02
标 题:2-fluoro-1,3-benzodithiol 1,1,3,3-tetraoxide derivative, production method thereof, and production method of monofluoromethyl group-containing compound using the same
发明人：SHIBATA NORIO
权利人:SHIBATA NORIO; NAGOYA INST TECHNOLOGY; TOSOH P TECH INC
摘要:A 2-fluoro-1,3-benzodithiol 1,1,3,3-tetraoxide derivative as a monofluoromethyl group introduction agent that is effective as an intermediate in pharmaceutical and agrochemical synthesis, a production method thereof, and a production method of a monofluoromethyl group-containing compound using this 2-fluoro-1,3-benzodithiol 1,1,3,3-tetraoxide derivative are provided. The 2-fluoro-1,3-benzodithiol 1,1,3,3-tetraoxide derivative represented by the following general formula (1) (wherein R 1 , R 2 , R 3 , and R 4 each independently represent a hydrogen atom, a straight-chain or branched alkyl group having 1 to 4 carbon atoms, a straight-chain or branched alkyloxy group having 1 to 4 carbon atoms, a halogen atom, a nitro group, or a cyano group), the production method thereof, and various monofluoromethyl group-containing compounds are manufactured using this 2-fluoro-1,3-benzodithiol 1,1,3,3-tetraoxide derivative as a monofluoromethylating agent.