1-O-(4,4'-dimethoxytrityl)-2-propargyloxymethyl-2-methyl-3-O-[(2-cyanoethyl)-N,N-diisopropylphosphoramidite]-1,3-propanediol | 956093-19-9

• 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: 1-O-(4,4'-dimethoxytrityl)-2-propargyloxymethyl-2-methyl-3-O-[(2-cyanoethyl)-N,N-diisopropylphosphoramidite]-1,3-propanediol
• 英文别名: 1-O-(4,4'-dimethoxytrityloxymethyl)-2-propargyloxymethyl-2-methyl-3-{O-[(2-cyanoethyl)-N,N-diisopropyl-phosphoramidite]}-1,3-propanediol；3-[[2-[[Bis(4-methoxyphenyl)-phenylmethoxy]methyl]-2-methyl-3-prop-2-ynoxypropoxy]-[di(propan-2-yl)amino]phosphanyl]oxypropanenitrile
• CAS: 956093-19-9
• 化学式: C₃₈H₄₉N₂O₆P
• 分子量: 660.791
• InChiKey: UQUHCUSXKPDLHI-UHFFFAOYSA-N

物化性质

• 沸点：
  698.3±55.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6.6
• 重原子数：
  47
• 可旋转键数：
  20
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  82.4
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  1-O-[[4-(azidomethyl)cyclohexyl]methyl]-2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside 、 1-O-(4,4'-dimethoxytrityl)-2-propargyloxymethyl-2-methyl-3-O-[(2-cyanoethyl)-N,N-diisopropylphosphoramidite]-1,3-propanediol 、 5’-(4,4’-二甲氧基三苯基)-3’-脱氧胸苷 2’-(2-氰乙基-N,N-二异丙基)亚磷酰胺 、 1-O-(3-azidopropyl)-2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside 、 alkaline earth salt of/the/ methylsulfuric acid 生成 、 、 、
  参考文献：
  名称：

  Combinatorial and Automated Synthesis of Phosphodiester Galactosyl Cluster on Solid Support by Click Chemistry Assisted by Microwaves

  摘要：

  Small libraries of di-, tri-, and tetragalactosyl clusters were efficiently synthesized using combinatorial methodology, on solid support, by click chemistry assisted by microwaves, starting from different poly alkyne DNA-based scaffolds and two galactosyl azide derivatives. The scaffold was synthesized by standard DNA solid-supported phosphoramidite chemistry using a novel alkyne phosphoramidite and an alkyne solid support. The proportion of each glycocluster in a library was modulated using different molar ratios of both galactose azides.

  DOI：

  10.1021/jo8009837
• 作为产物：
  描述：

  1-O-propargyl-2-[(4,4'-dimethoxytrityl)oxymethyl]-2-methylpropane-1,3-diol 、 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 二氯甲烷 为溶剂， 反应 3.0h， 以92%的产率得到1-O-(4,4'-dimethoxytrityl)-2-propargyloxymethyl-2-methyl-3-O-[(2-cyanoethyl)-N,N-diisopropylphosphoramidite]-1,3-propanediol
  参考文献：
  名称：

  Combinatorial and Automated Synthesis of Phosphodiester Galactosyl Cluster on Solid Support by Click Chemistry Assisted by Microwaves

  摘要：

  Small libraries of di-, tri-, and tetragalactosyl clusters were efficiently synthesized using combinatorial methodology, on solid support, by click chemistry assisted by microwaves, starting from different poly alkyne DNA-based scaffolds and two galactosyl azide derivatives. The scaffold was synthesized by standard DNA solid-supported phosphoramidite chemistry using a novel alkyne phosphoramidite and an alkyne solid support. The proportion of each glycocluster in a library was modulated using different molar ratios of both galactose azides.

  DOI：

  10.1021/jo8009837