3-[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-ethynyloxolan-3-yl]oxy-[di(propan-2-yl)amino]phosphanyl]oxypropanenitrile | 1173797-55-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 三苯基化合物
• 英文名称: 3-[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-ethynyloxolan-3-yl]oxy-[di(propan-2-yl)amino]phosphanyl]oxypropanenitrile
• CAS: 1173797-55-1
• 化学式: C₃₇H₄₅N₂O₆P
• 分子量: 644.748
• InChiKey: SGSVNADNKJQVBP-OFEIKZNSSA-N

物化性质

• 沸点：
  672.5±55.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  7.46
• 重原子数：
  46.0
• 可旋转键数：
  16.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  82.41
• 氢给体数：
  0.0
• 氢受体数：
  8.0

反应信息

• 作为产物：
  描述：

  (2R,3S,5R)-2-(4,4'-dimethoxytrityloxymethyl)-5-ethynyl-3-hydroxytetrahydrofuran 、 双(二异丙基氨基)(2-氰基乙氧基)膦 在 二异丙基铵盐四氮唑 作用下， 以 四氢呋喃 、 乙腈 为溶剂， 反应 4.0h， 以69%的产率得到3-[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-ethynyloxolan-3-yl]oxy-[di(propan-2-yl)amino]phosphanyl]oxypropanenitrile
  参考文献：
  名称：

  具有1个取代的1 H -1,2,3-三唑的C-核苷酸的合成和碱基配对性质

  摘要：

  寡核苷酸包括具有C-核苷酸1-取代的1个ħ 1,2,3-三唑作为人造核碱基被方便地通过使用铜（I） -催化的炔叠氮化1,3-偶极环加成（后伸长修改方法合成CuAAC）反应。通过T m实验研究了三唑核碱基类似物在与寡核苷酸形成双链体中的碱基配对特性。

  DOI：

  10.1016/j.bmcl.2009.04.063

文献信息

• Synthesis of versatile fluorescent sensors based on Click chemistry: detection of unsaturated fatty acids by their pyrene-emission switching
  作者：Kazuhisa Fujimoto、Shogo Yamada、Masahiko Inouye

  DOI：10.1039/b916543f

  日期：——

  Duplex-based, fluorescent sensors bearing cyclodextrins as a guest-binding moiety were synthesised based on Click chemistry, and the sensors selectively detected unsaturated fatty acids by pyrene-emission switching from monomer to excimer.

  基于点击化学，以环糊精为客体结合基团的双分子荧光传感器被合成，该传感器通过从单体到激发的芘发射切换来选择性检测不饱和脂肪酸。
• Synthesis and triplex-forming ability of oligonucleotides bearing 1-substituted 1H-1,2,3-triazole nucleobases
  作者：Yoshiyuki Hari、Motoi Nakahara、Juanjuan Pang、Masaaki Akabane、Takeshi Kuboyama、Satoshi Obika

  DOI：10.1016/j.bmc.2010.12.049

  日期：2011.2

  Using the copper(I)-catalyzed alkyne-azide 1,3-dipolar cycloaddition, a post-elongation modification of 1-ethynyl substituted nucleobases has been employed to construct 18 variations of oligonucleotides from a common oligonucleotide precursor. The triplex-forming ability of each oligonucleotide with dsDNA was evaluated by the UV melting experiment. It was found that triazole nucleobases generally tend to exhibit binding affinities in the following order: CG > TA > AT, GC base pairs. Among the triazole nucleobases examined, a 1-(4-ureidophenyl)triazole provided the best result with regard to affinity and selectivity for the CG base pair. (C) 2011 Elsevier Ltd. All rights reserved.