Highly Reactive Palladium-Catalyzed and Acetonitrile-Mediated Three-Component Reactions for Arylsulfone Synthesis
作者:Muhammad Aliyu Idris、Sunwoo Lee
DOI:10.1021/acs.orglett.2c03430
日期:2022.11.25
Arylsulfone groups play an important role in the synthesis of functionalized molecules. The acetonitrile-mediated three-componentreactions for arylsulfone synthesis were developed in the presence of a 0.00025 mol % palladium catalyst. Arylboronic acids reacted with potassium metabisulfite (K2S2O5) and benzyl bromide in the presence of LiF and a very low concentration of PdCl2 in acetonitrile solvents
芳基砜基团在功能化分子的合成中起着重要作用。乙腈介导的芳基砜合成三组分反应是在 0.00025 mol% 钯催化剂存在下开发的。芳基硼酸与焦亚硫酸钾 (K 2 S 2 O 5 ) 和苄基溴在存在 LiF 和极低浓度 PdCl 2的情况下,在乙腈溶剂中反应,以中等至良好的产率生成相应的苄基芳基砜。与K 2 S 2 O 5反应的各种芳基硼酸和碳亲电试剂在优化条件下生产所需的芳基砜。有人提出乙腈加速了芳基硼酸和 LiF 反应中芳基阴离子物质的产生。
Mikhailova,V.N.; Bulat,A.D., Journal of Organic Chemistry USSR (English Translation), 1967, vol. 3, p. 1767 - 1770
作者:Mikhailova,V.N.、Bulat,A.D.
DOI:——
日期:——
Mikhailova,V.N.; Bulat,A.D., Journal of general chemistry of the USSR, 1965, vol. 35, p. 1367 - 1369
作者:Mikhailova,V.N.、Bulat,A.D.
DOI:——
日期:——
MIXAJLOVA V. N.; BULAT A. D.; YUREVICH V. P., ZH. OBSHCH. XIMII, 1978, 48, HO 1, 217-221
作者:MIXAJLOVA V. N.、 BULAT A. D.、 YUREVICH V. P.
DOI:——
日期:——
Bi or Cd-Induced Coupling of Sulfonyl Chlorides with Allylic Halides. A Simple Synthesis of Allylic Sulfones
作者:Mukulesh Baruah、Anima Boruah、Dipak Prajapati、Jagir S. Sandhu
DOI:10.1055/s-1998-1877
日期:1998.10
The bismuth or cadmium-catalyzed coupling reaction between aryl and alkyl sulfonyl chlorides and allylic halides proceeds smoothly to provide excellent yields of allylic sulfones at ambient temperature.