N⁴-benzoyl-5'-O-[4,4'-dimethoxy-4''-(1H,1H,2H,2H-perfluorodecyl)trityl]-2'-deoxycytidine | 865758-41-4

• 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: N⁴-benzoyl-5'-O-[4,4'-dimethoxy-4''-(1H,1H,2H,2H-perfluorodecyl)trityl]-2'-deoxycytidine
• 英文别名: N-[1-[(2R,4S,5R)-5-[[[4-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)phenyl]-bis(4-methoxyphenyl)methoxy]methyl]-4-hydroxyoxolan-2-yl]-2-oxopyrimidin-4-yl]benzamide
• CAS: 865758-41-4
• 化学式: C₄₇H₃₈F₁₇N₃O₇
• 分子量: 1079.81
• InChiKey: WTLKHZPUXDFLLK-GABYNLOESA-N

计算性质

• 辛醇/水分配系数(LogP)：
  11.7
• 重原子数：
  74
• 可旋转键数：
  20
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  119
• 氢给体数：
  2
• 氢受体数：
  24

反应信息

• 作为反应物：
  描述：

  N⁴-benzoyl-5'-O-[4,4'-dimethoxy-4''-(1H,1H,2H,2H-perfluorodecyl)trityl]-2'-deoxycytidine 、 双(二异丙基氨基)(2-氰基乙氧基)膦 在 四氮唑 作用下， 以 二氯甲烷 为溶剂， 反应 3.0h， 以62%的产率得到Diisopropyl-phosphoramidous acid (2R,3S,5R)-5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-2-[[4-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro-decyl)-phenyl]-bis-(4-methoxy-phenyl)-methoxymethyl]-tetrahydro-furan-3-yl ester 2-cyano-ethyl ester
  参考文献：
  名称：

  Fluorous Affinity Purification of Oligonucleotides

  摘要：

  Nucleoside phosphoramidites bearing a fluorous dimethoxytrityl (FDMT) group were used to synthesize fluorous-tagged oligonucleotides, which were subjected to solid-phase extraction using a pH-stable fluorinated adsorbent. On-column detritylation afforded the purified oligonucleotides. The fluorous affinity purification method offers one-pass loading without ammonia removal, high selectivity for the removal of failure sequences, high recoveries (typically 70-100%), and the ability to purify long oligonucleotides (e.g., 50-100-mers).

  DOI：

  10.1021/jo050795y
• 作为产物：
  描述：

  methyl 4-(1H,1H,2H,2H-perfluorodecyl)benzoate 在 吡啶 、 乙酰氯 作用下， 以 四氢呋喃 、 环己烷 为溶剂， 反应 20.0h， 生成 N⁴-benzoyl-5'-O-[4,4'-dimethoxy-4''-(1H,1H,2H,2H-perfluorodecyl)trityl]-2'-deoxycytidine
  参考文献：
  名称：

  Fluorous Affinity Purification of Oligonucleotides

  摘要：

  Nucleoside phosphoramidites bearing a fluorous dimethoxytrityl (FDMT) group were used to synthesize fluorous-tagged oligonucleotides, which were subjected to solid-phase extraction using a pH-stable fluorinated adsorbent. On-column detritylation afforded the purified oligonucleotides. The fluorous affinity purification method offers one-pass loading without ammonia removal, high selectivity for the removal of failure sequences, high recoveries (typically 70-100%), and the ability to purify long oligonucleotides (e.g., 50-100-mers).

  DOI：

  10.1021/jo050795y