2-[Tert-butyl(dimethyl)silyl]oxybutanoyl chloride | 1409941-66-7

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: 2-[Tert-butyl(dimethyl)silyl]oxybutanoyl chloride
• CAS: 1409941-66-7
• 化学式: C₁₀H₂₁ClO₂Si
• 分子量: 236.814
• InChiKey: NGINBKICXRHUPI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.55
• 重原子数：
  14
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  二乙二醇乙醚 、 2-[Tert-butyl(dimethyl)silyl]oxybutanoyl chloride 在 4-二甲氨基吡啶 作用下， 以 四氢呋喃 为溶剂， 以790 mg的产率得到2-(tert-butyldimethylsilyloxy)-2-(2-ethoxyethoxy)ethylbutanoate
  参考文献：
  名称：

  Role of the CAI-1 Fatty Acid Tail in the Vibrio cholerae Quorum Sensing Response

  摘要：

  Quorum sensing is a mechanism of chemical communication among bacteria that enables collective behaviors. In V. cholerae, the etiological agent of the disease cholera, quorum sensing controls group behaviors including virulence factor production and biofilm formation. The major V. cholerae quorum-sensing system consists of the extracellular signal molecule called CAI-1 and its cognate membrane bound receptor called CqsS. Here, the ligand binding activity of CqsS is probed with structural analogues of the natural signal. Enabled by our discovery of a structurally simplified analogue of CAI-1, we prepared and analyzed a focused library. The molecules were designed to probe the effects of conformational and structural changes along the length of the fatty acid tail of CAI-1. Our results, combined with pharmacophore modeling, suggest a molecular basis for signal molecule recognition and receptor fidelity with respect to the fatty acid tail portion of CAI-1. These efforts provide novel probes to enhance discovery of antivirulence agents for the treatment of V. cholerae.

  DOI：

  10.1021/jm300908t
• 作为产物：
  描述：

  2-[Tert-butyl(dimethyl)silyl]oxybutanoic acid 在 氯化亚砜 作用下， 生成 2-[Tert-butyl(dimethyl)silyl]oxybutanoyl chloride
  参考文献：
  名称：

  Role of the CAI-1 Fatty Acid Tail in the Vibrio cholerae Quorum Sensing Response

  摘要：

  Quorum sensing is a mechanism of chemical communication among bacteria that enables collective behaviors. In V. cholerae, the etiological agent of the disease cholera, quorum sensing controls group behaviors including virulence factor production and biofilm formation. The major V. cholerae quorum-sensing system consists of the extracellular signal molecule called CAI-1 and its cognate membrane bound receptor called CqsS. Here, the ligand binding activity of CqsS is probed with structural analogues of the natural signal. Enabled by our discovery of a structurally simplified analogue of CAI-1, we prepared and analyzed a focused library. The molecules were designed to probe the effects of conformational and structural changes along the length of the fatty acid tail of CAI-1. Our results, combined with pharmacophore modeling, suggest a molecular basis for signal molecule recognition and receptor fidelity with respect to the fatty acid tail portion of CAI-1. These efforts provide novel probes to enhance discovery of antivirulence agents for the treatment of V. cholerae.

  DOI：

  10.1021/jm300908t