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1-(1-乙氧基)-1H-吡唑-4-硼酸频哪醇酯的合成方法 被引量:2

Study on Synthesis of 1-(1-ethoxyethyl)-1H-pyrazole-4-boronic Acid Pinacol Ester
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摘要 用乙烯基乙醚保护吡唑氨基,制成格式试剂后与异丙醇硼酸频哪醇酯反应制得1-(1-乙氧基)-1H-吡唑-4-硼酸频哪醇酯。 l-(1-ethoxyethyl)-lH-pyrazole-4-boronic acid pinacol ester was synthesized from pyrazole by protection with vinyl ethyl ether, Grignard reaction and with isopropoxyborinic acid pinacol ester.
作者 丁翔
出处 《浙江化工》 CAS 2011年第11期21-23,共3页 Zhejiang Chemical Industry
关键词 1-(1-乙氧基)-1H-吡唑-4-硼酸频哪醇酯 保护基 合成 1-(1-ethoxyethyl)-lH-pyrazole-4-boronic acid ibinacol ester .protecting group organic synthesis
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参考文献3

  • 1Trofimenko S, Seorpionates. The coordination chemistry of polypyrazolylborate ligands [M]. Newark: Imperial College Press, 1999: 44-45.
  • 2Toxikologische Bewertung. No.263 Vinylethylether, BG Chemistry [M]. Berufsgenossenschaft: The Chemical Industry, 2000: 10-13.
  • 3Peter R. Mullens. An improved synthesis of 1-methyl- 1H-pyrazole-4-boronie acid pinaeol ester and its corresponding lithium hydroxyl ate complex: application in Suzuki couplings[J]. Tetrahedron Letters, 2009, 50: 6783-6786.

同被引文献12

  • 1晁建平,武文琼,罗宣德,凌仰之.对羟基苯硼酸频哪醇酯的合成[J].中国医药工业杂志,2004,35(12):712-713. 被引量:2
  • 2Wenjie Li,Dorian P Nelson,Mark S Jensen,et al. An im-proved protocol for the preparation of 3-pyridyl-and somearylboronic acids [ J ]. / Org Chem,2002,67: 5 394-5 397.
  • 3Jason Zhu,Thomas M Razler,Zhongmin Xu,et al. A robustthree-step telescoped synthesis of electron-deficient amidesubstituted arylboronic acids [ J ] . Org Process Res Dev,2011,15:438^42.
  • 4Ken-TsungWong,Yuh-Yih Chien,Yuan-Li Liao,et al. Ef-ficient and convenient nonaqueous workup procedure forthe preparation of arylboronic esters [ J ] . J Org Chem,2002,67,1 041-1 044.
  • 5Kelvin L. Billingsley and Stephen L. Buchwald. An im-proved system for the palladium cata-lyzed borylation ofaryl halides with pinacol borane [ J ]. J Org Chem, 2008 ,73:5 589-5 591.
  • 6Atkinson, Robert N. et ai. 2-Arylimidazo [ 1, 2-6 ] pyr-idazine ,2-phenylimidazo[ 1,2-a] pyrida-zine and 2-phe-nylimidazo [ 1, 2-a ] pyrazine derivatives [ P ]. WO :2012088411,2012-06-28.
  • 7Donald S Matteson. Boronic esters in asymmetric synthe-sis[J].J Org Chem,2013,78:10 009-10 023.
  • 8郑永胜,郭举,陈丹,李峰,杨跃,于姝燕,田之悦,罗娟,成丽.1-(3-甲基-1-氨基)丁烷基硼酸频哪醇酯盐酸盐的合成研究[J].化学研究与应用,2008,20(12):1630-1632. 被引量:5
  • 9葛春华,李鸿图.硼酸酯的合成与应用[J].辽宁化工,1999,28(2):90-92. 被引量:18
  • 10蒋成君,程桂林.2-甲基-5-乙烯基吡啶的合成研究[J].化学试剂,2012,34(9):845-846. 被引量:1

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