| 911434-94-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• CAS: 911434-94-1
• 化学式: C₃₂H₂₇F₅O₄
• 分子量: 570.556
• InChiKey: QYMAOJQCHCUYSU-IMHHXELZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.21
• 重原子数：
  41.0
• 可旋转键数：
  11.0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  36.92
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  在 palladium dihydroxide 环己烯 作用下， 以95%的产率得到1-deoxy-1-(pentafluorophenyl)-β-D-ribofuranose
  参考文献：
  名称：

  RNA RECOGNITION BY FLUOR-AROMATIC SUBSTITUTED

  摘要：

  RNA exhibits a higher structural diversity than DNA and is an important molecule in the biology of life. It shows a number of secondary structures such as duplexes, hairpin loops, bulges, internal loops, etc. However, in natural RNA, bases are limited to the four Predominant structures Q, C, A, and G and so the number of compounds that can be used for investigation of parameters of base stacking, base pairing, and hydrogen bond is limited. We synthesized different fluoromodifications of RNA building blocks: 1'-deoxy- 1'-phenyl-beta-D-ribofuranose (B), 1'-deoxy- 1'-(4-fluorophenyl)-beta-D-ribofuranose (4 FB), 1'-deoxy- 1'-(2,4-difluorophenyl)-beta-D-ribofuranose (2,4 DFB), 1'-deoxy-1'-(2,4,5-trifluorophenyl)-beta-D-ribofuranose (2,4,5 TFB), 1'-deoxy-1'-(2,4,6-trifluorophenyl)-beta-D-ribofuranose, 1'-deoxy- 1'-(pentafluorophenyl)-beta-D-ribofuranose (PFB), 1'-deoxy-1'-(benzimidazol-1-yl)-beta-D-ribofuranose (BI), 1'-deoxy-1'-(4-fluoro- 1H-benzimidazol-1-yl)-beta-D-ribofuranose (4 FBI), 1'-deoxy-1'-(6-fluoro-1H-benzimidazol-1-y1)-beta-D-ribofuranose(6FBI), 1'-deoxy-1'-(4,6-difluoro-IH-benzimidazol-1-yl)-beta-D-ribofuranose(4,6 DFBI), 1'-deoxy-1'-(4-trifluoromethyl-1H-benzimidazol-1-yl)-beta-D-ribofuranose (4 TFM), 1'-deoxy-1'-(5-trifluoromethyl-1H-benzimidazol-1-yl)-beta-D-ribofuranose (5 TFM), and 1'-deoxy-1'-(6-trifluoromethyl- 1H-benzimidazol-1-yl)-beta-D-ribofuranose (6 TFM). These amidites were incorporated and tested in a defined A, U-rich RNA sequence (12-mer, 5'-CUU UUC XUU CUU-3' paired with 3'-GAA AAG YAA GAA-5'). Ono one position was modified, marked as X and Y, respectively. UV melting profiles of those oligonucleotides were measured.

  DOI：

  10.1081/ncn-200059755
• 作为产物：
  描述：

  2,3,5-三苄氧基-D-核糖酸-1,4-内酯 在 三乙基硅烷 、 三氟化硼乙醚 、 叔丁基锂 作用下， 以 乙醚 为溶剂， 生成
  参考文献：
  名称：

  RNA RECOGNITION BY FLUOR-AROMATIC SUBSTITUTED

  摘要：

  RNA exhibits a higher structural diversity than DNA and is an important molecule in the biology of life. It shows a number of secondary structures such as duplexes, hairpin loops, bulges, internal loops, etc. However, in natural RNA, bases are limited to the four Predominant structures Q, C, A, and G and so the number of compounds that can be used for investigation of parameters of base stacking, base pairing, and hydrogen bond is limited. We synthesized different fluoromodifications of RNA building blocks: 1'-deoxy- 1'-phenyl-beta-D-ribofuranose (B), 1'-deoxy- 1'-(4-fluorophenyl)-beta-D-ribofuranose (4 FB), 1'-deoxy- 1'-(2,4-difluorophenyl)-beta-D-ribofuranose (2,4 DFB), 1'-deoxy-1'-(2,4,5-trifluorophenyl)-beta-D-ribofuranose (2,4,5 TFB), 1'-deoxy-1'-(2,4,6-trifluorophenyl)-beta-D-ribofuranose, 1'-deoxy- 1'-(pentafluorophenyl)-beta-D-ribofuranose (PFB), 1'-deoxy-1'-(benzimidazol-1-yl)-beta-D-ribofuranose (BI), 1'-deoxy-1'-(4-fluoro- 1H-benzimidazol-1-yl)-beta-D-ribofuranose (4 FBI), 1'-deoxy-1'-(6-fluoro-1H-benzimidazol-1-y1)-beta-D-ribofuranose(6FBI), 1'-deoxy-1'-(4,6-difluoro-IH-benzimidazol-1-yl)-beta-D-ribofuranose(4,6 DFBI), 1'-deoxy-1'-(4-trifluoromethyl-1H-benzimidazol-1-yl)-beta-D-ribofuranose (4 TFM), 1'-deoxy-1'-(5-trifluoromethyl-1H-benzimidazol-1-yl)-beta-D-ribofuranose (5 TFM), and 1'-deoxy-1'-(6-trifluoromethyl- 1H-benzimidazol-1-yl)-beta-D-ribofuranose (6 TFM). These amidites were incorporated and tested in a defined A, U-rich RNA sequence (12-mer, 5'-CUU UUC XUU CUU-3' paired with 3'-GAA AAG YAA GAA-5'). Ono one position was modified, marked as X and Y, respectively. UV melting profiles of those oligonucleotides were measured.

  DOI：

  10.1081/ncn-200059755