2-chloroquinolin-8-yl N,N,N',N'-tetramethyldiamidophosphate | 1224597-92-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 2-chloroquinolin-8-yl N,N,N',N'-tetramethyldiamidophosphate
• 英文别名: N-[(2-chloroquinolin-8-yl)oxy-(dimethylamino)phosphoryl]-N-methylmethanamine
• CAS: 1224597-92-5
• 化学式: C₁₃H₁₇ClN₃O₂P
• 分子量: 313.724
• InChiKey: XMPAQNGNGFDQEW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  45.7
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  3-溴-2-甲基丙烯 、 2-chloroquinolin-8-yl N,N,N',N'-tetramethyldiamidophosphate 在 2,2,6,6-tetramethylpiperidinylmagnesium chloride lithium chloride complex 、 zinc(II) chloride 、 copper(I) cyanide di(lithium chloride) 作用下， 以 四氢呋喃 为溶剂， 反应 0.25h， 以87%的产率得到2-chloro-7-(2-methylprop-2-en-1-yl)quinolin-8-yl N,N,N',N'-tetramethyldiamidophosphate
  参考文献：
  名称：

  Phosphorodiamidate-Directed Metalation of N-Heterocycles using Mg- and Zn-TMP Bases

  摘要：

  The strong directing ability of the N,N,N',N'-tetramethyldiaminophosphorodiamidate group has been used to achieve selective metalations on various heterocycles such as pyridines, quinolines and quinoxalines with TMP-derived bases like TMPMgCl.LiCl, TMP2Mg.2LiCl, and TMP2Zn.2MgCl(2).2LiCl. This protocol was applied in the synthesis of etoricoxib, talnetant and a P-selectin inhibitor.

  DOI：

  10.1021/ol100453x
• 作为产物：
  描述：

  2-氯-8-羟基喹啉 、 双(二甲胺基)氯酸磷 在 4-二甲氨基吡啶 、 三乙胺 作用下， 以 四氢呋喃 为溶剂， 反应 12.0h， 以81%的产率得到2-chloroquinolin-8-yl N,N,N',N'-tetramethyldiamidophosphate
  参考文献：
  名称：

  Phosphorodiamidate-Directed Metalation of N-Heterocycles using Mg- and Zn-TMP Bases

  摘要：

  The strong directing ability of the N,N,N',N'-tetramethyldiaminophosphorodiamidate group has been used to achieve selective metalations on various heterocycles such as pyridines, quinolines and quinoxalines with TMP-derived bases like TMPMgCl.LiCl, TMP2Mg.2LiCl, and TMP2Zn.2MgCl(2).2LiCl. This protocol was applied in the synthesis of etoricoxib, talnetant and a P-selectin inhibitor.

  DOI：

  10.1021/ol100453x

文献信息

• Phosphorodiamidate-Directed Metalation of <i>N</i>-Heterocycles using Mg- and Zn-TMP Bases
  作者：Christoph J. Rohbogner、Stefan Wirth、Paul Knochel

  DOI：10.1021/ol100453x

  日期：2010.5.7

  The strong directing ability of the N,N,N',N'-tetramethyldiaminophosphorodiamidate group has been used to achieve selective metalations on various heterocycles such as pyridines, quinolines and quinoxalines with TMP-derived bases like TMPMgCl.LiCl, TMP2Mg.2LiCl, and TMP2Zn.2MgCl(2).2LiCl. This protocol was applied in the synthesis of etoricoxib, talnetant and a P-selectin inhibitor.