2-methylpyridin-3-yl methanesulfonate | 1242470-60-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 2-methylpyridin-3-yl methanesulfonate
• 英文别名: 2-methylpyridin-3-yl mesylate；(2-Methylpyridin-3-yl) methanesulfonate
• CAS: 1242470-60-5
• 化学式: C₇H₉NO₃S
• 分子量: 187.219
• InChiKey: CZNUDDDMWNMMHL-UHFFFAOYSA-N

物化性质

• 沸点：
  319.8±34.0 °C(Predicted)
• 密度：
  1.300±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  64.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2-methylpyridin-3-yl methanesulfonate 、 potassium 3-furyltrifluoroborate 在 bis(1,5-cyclooctadiene)nickel (0) 、 potassium phosphate 、 tricyclohexylphosphine tetrafluoroborate 作用下， 以 水 、 叔丁醇 为溶剂， 反应 4.0h， 以70%的产率得到3-(furan-3-yl)-2-methylpyridine
  参考文献：
  名称：

  Nickel-Catalyzed C−O Activation of Phenol Derivatives with Potassium Heteroaryltrifluoroborates

  摘要：

  A general method based on nickel-catalyzed C-O activation of various phenol derivatives with potassium (hetero)aryltrifluoroborates has been developed. A large number of heterobiaryls can be easily obtained with yields up to 99% using methanesulfonate cross-coupling partners.

  DOI：

  10.1021/ol101592r
• 作为产物：
  描述：

  3-羟基-2-甲基吡啶 、 甲基磺酰氯 在 2,6-二甲基吡啶 作用下， 以 氯仿 为溶剂， 以65%的产率得到2-methylpyridin-3-yl methanesulfonate
  参考文献：
  名称：

  Nickel-Catalyzed C−O Activation of Phenol Derivatives with Potassium Heteroaryltrifluoroborates

  摘要：

  A general method based on nickel-catalyzed C-O activation of various phenol derivatives with potassium (hetero)aryltrifluoroborates has been developed. A large number of heterobiaryls can be easily obtained with yields up to 99% using methanesulfonate cross-coupling partners.

  DOI：

  10.1021/ol101592r

文献信息

• Nickel-Catalyzed N-Arylation of Primary Amides and Lactams with Activated (Hetero)aryl Electrophiles
  作者：Christopher M. Lavoie、Preston M. MacQueen、Mark Stradiotto

  DOI：10.1002/chem.201605095

  日期：2016.12.23

  The first nickel‐catalyzed N‐arylation of amides with (hetero)aryl (pseudo)halides is reported, enabled by use of the air‐stable pre‐catalyst (PAd‐DalPhos)Ni(o‐tolyl)Cl (C1). A range of structurally diverse primary amides and lactams were cross‐coupled successfully with activated (hetero)aryl chloride, bromide, triflate, tosylate, mesylate, and sulfamate electrophiles.

  据报道，使用空气稳定的预催化剂（PAd-DalPhos）Ni（o -tolyl ）Cl（C1）可以使酰胺与（杂）芳基（假）卤化物进行第一个镍催化的N-芳基化反应。一系列结构多样的伯酰胺和内酰胺已与活化的（杂）芳基氯，溴化物，三氟甲磺酸盐，甲苯磺酸盐，甲磺酸盐和氨基磺酸亲电子试剂成功交叉偶联。
• Cross-Coupling of Mesylated Phenol Derivatives with Potassium Ammonio- and Amidomethyltrifluoroborates
  作者：Gary A. Molander、Floriane Beaumard

  DOI：10.1021/ol200128y

  日期：2011.3.4

  A large array of aryl and heteroaryl mesylates have been successfully employed as electrophiles in a Csp(2)-Csp(3) Suzuki-Miyaura cross-coupling with potassium ammonio- and amidomethyltrifluoroborates to afford the corresponding products in high yields.