5-{1-[(2R,4S,5R)-4-(tert-Butyl-dimethyl-silanyloxy)-5-(tert-butyl-dimethyl-silanyloxymethyl)-tetrahydro-furan-2-yl]-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-yl}-pent-4-ynal | 878197-60-5

• 分子结构分类: 有机化合物 - 核苷、核苷酸和类似物 - 嘧啶核苷
• 英文名称: 5-{1-[(2R,4S,5R)-4-(tert-Butyl-dimethyl-silanyloxy)-5-(tert-butyl-dimethyl-silanyloxymethyl)-tetrahydro-furan-2-yl]-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-yl}-pent-4-ynal
• CAS: 878197-60-5
• 化学式: C₂₆H₄₄N₂O₆Si₂
• 分子量: 536.816
• InChiKey: RNFWOZBMFJQNOW-BHDDXSALSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.57
• 重原子数：
  36.0
• 可旋转键数：
  8.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.73
• 拓扑面积：
  99.62
• 氢给体数：
  1.0
• 氢受体数：
  7.0

反应信息

• 作为反应物：
  描述：

  5-{1-[(2R,4S,5R)-4-(tert-Butyl-dimethyl-silanyloxy)-5-(tert-butyl-dimethyl-silanyloxymethyl)-tetrahydro-furan-2-yl]-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-yl}-pent-4-ynal 、 (1-重氮基-2-氧代丙基)膦酸二甲酯 在 potassium carbonate 作用下， 以 甲醇 为溶剂， 以55%的产率得到1-[(2R,4S,5R)-4-(tert-Butyl-dimethyl-silanyloxy)-5-(tert-butyl-dimethyl-silanyloxymethyl)-tetrahydro-furan-2-yl]-5-hexa-1,5-diynyl-1H-pyrimidine-2,4-dione
  参考文献：
  名称：

  Directed DNA Metallization

  摘要：

  Genes of interest can be selectively metallized via the incorporation of modified triphosphates. These triphosphates bear functions that can be further derivatized with aldehyde groups via the use of click chemistry. Treatment of the aldehyde-labeled gene mixture with the Tollens reagent, followed by a development process, results in the selective metallization of the gene of interest in the presence of natural DNA strands.

  DOI：

  10.1021/ja055517v
• 作为产物：
  描述：

  4-戊炔-1-醇 在 copper(l) iodide 、 四(三苯基膦)钯 、 戴斯-马丁氧化剂 、 N,N-二异丙基乙胺 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 2.0h， 生成 5-{1-[(2R,4S,5R)-4-(tert-Butyl-dimethyl-silanyloxy)-5-(tert-butyl-dimethyl-silanyloxymethyl)-tetrahydro-furan-2-yl]-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-yl}-pent-4-ynal
  参考文献：
  名称：

  Directed DNA Metallization

  摘要：

  Genes of interest can be selectively metallized via the incorporation of modified triphosphates. These triphosphates bear functions that can be further derivatized with aldehyde groups via the use of click chemistry. Treatment of the aldehyde-labeled gene mixture with the Tollens reagent, followed by a development process, results in the selective metallization of the gene of interest in the presence of natural DNA strands.

  DOI：

  10.1021/ja055517v