Silver-Mediated Decarboxylative Fluorodiiodination of Alkynoic Acids: Synthesis of Regio- and Stereoselective Fluoroalkenes
作者:Aravindan Jayaraman、Sunwoo Lee
DOI:10.1021/acs.orglett.9b00597
日期:2019.5.17
A variety of arylalkynoic acids reacted with 1,3-diiodo-5,5-dimethylhydantoin and HF.pyridine in the presence of AgOAc to provide the corresponding 1-fluoro-2,2-diiodovinylarenes in good yields and high regioselectivity. In addition, Pd-catalyzed cross-coupling reaction of 1-fluoro-2,2-diiodovinylarenes afforded diaryl coupling products in the Suzuki reaction and monoaryl coupling products with high stereo-selectivity in the Hiyama reaction. It was found that C-F-activated borylation of fluoroalkenes using Pd catalyst afforded the vinylboranes with good yields.
DABDOUB, MIGUEL J.;COMASSETO, JOAO V.;RARROS, SIMONE M.;MOUSSA, FAUZI, SYNTH. COMMUN., 20,(1990) N4, C. 2181-8183
作者:DABDOUB, MIGUEL J.、COMASSETO, JOAO V.、RARROS, SIMONE M.、MOUSSA, FAUZI
DOI:——
日期:——
[EN] FLUOROALKENE COMPOUND PRECURSOR, METHOD FOR SYNTHESIZING PRECURSOR, AND METHOD FOR PREPARING FLUOROALKENE COMPOUND BY USING PRECURSOR<br/>[FR] PRÉCURSEUR D'UN COMPOSÉ DE FLUOROALCÈNE, PROCÉDÉ DE SYNTHÈSE DE PRÉCURSEUR ET PROCÉDÉ DE PRÉPARATION D'UN COMPOSÉ DE FLUOROALCÈNE UTILISANT UN PRÉCURSEUR<br/>[KO] 불소알켄화합물 전구체, 상기 전구체 합성방법 및 상기 전구체를 이용한 불소알켄화합물 제조방법
申请人:UNIV NAT CHONNAM IND FOUND
公开号:WO2020242046A1
公开(公告)日:2020-12-03
본 발명은 불소알켄화합물의 효율적 합성기술에 관한 것으로, 보다 구체적으로는 다양한 형태의 불소알켄화합물을 효율적으로 합성할 수 있는 불소알켄화합물 전구체, 상기 전구체 합성방법 및 상기 전구체를 이용한 불소알켄화합물 제조방법에 관한 것이다. 본 발명에 의하면 다양한 형태의 아릴기가 도입된 불소알켄화합물을 매우 효율적으로 합성할 수 있을 뿐만 아니라 저렴하고 쉽게 제조 가능하다.
Dabdoub, Miguel J.; Comasseto, Joao V.; Barros, Simone M., Synthetic Communications, 1990, vol. 20, # 14, p. 2181 - 2183
作者:Dabdoub, Miguel J.、Comasseto, Joao V.、Barros, Simone M.、Moussa, Fauzi