Phosphorochloridous acid (2R,3S,5R)-5-(6-benzoylamino-purin-9-yl)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-tetrahydro-furan-3-yl ester methyl ester | 78635-96-8

• 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: Phosphorochloridous acid (2R,3S,5R)-5-(6-benzoylamino-purin-9-yl)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-tetrahydro-furan-3-yl ester methyl ester
• CAS: 78635-96-8
• 化学式: C₃₉H₃₇ClN₅O₇P
• 分子量: 754.179
• InChiKey: NHZUAUABHICKLF-SHQZTPLTSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.89
• 重原子数：
  53.0
• 可旋转键数：
  14.0
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  128.08
• 氢给体数：
  1.0
• 氢受体数：
  11.0

反应信息

• 作为反应物：
  描述：

  Phosphorochloridous acid (2R,3S,5R)-5-(6-benzoylamino-purin-9-yl)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-tetrahydro-furan-3-yl ester methyl ester 在 水 、 碘 作用下， 以 吡啶 、 氘代吡啶 为溶剂， 反应 0.17h， 生成 (2R,3S,5R)-5-(6-benzamido-9H-purin-9-yl)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)tetrahydrofuran-3-yl methyl phosphate
  参考文献：
  名称：

  Nonoxidative chlorination of dialkyl phosphonates to dialkyl phosphorochloridites. A new approach to oligonucleotide synthesis

  摘要：

  Several dialkyl phosphonates and alkyl nucleoside 3'-phosphonates were transformed into the corresponding highly reactive phosphorochloridites without oxidation of phosphorus by use of tris(2,4,6-tribromophenoxy)-dichlorophosphorane (BDCP) as a chlorinating reagent. The reaction was applied to internucleotidic bond formation. 2-Cyanoethyl and methyl nucleoside 3'-phosphonates were prepared in high yields and were stable enough to be used as starting materials in oligonucleotide synthesis. Examination of dodecathymidylate synthesis on a polymer support, using 2-cyanoethyl or methyl nucleoside 3'-phosphonate as building blocks, showed that the 2-cyanoethyl nucleoside 3'-phosphonate was more effective.

  DOI：

  10.1021/jo00003a056
• 作为产物：
  描述：

  methyl 5'-O-dimethoxytrityl-N⁶-benzoyldeoxyadenosin-3'-yl phosphonate 在 吡啶 、 氘代吡啶 、 二氯-三(2,4,6-三溴苯氧基)膦烷 作用下， 反应 0.08h， 以100%的产率得到Phosphorochloridous acid (2R,3S,5R)-5-(6-benzoylamino-purin-9-yl)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-tetrahydro-furan-3-yl ester methyl ester
  参考文献：
  名称：

  Nonoxidative chlorination of dialkyl phosphonates to dialkyl phosphorochloridites. A new approach to oligonucleotide synthesis

  摘要：

  Several dialkyl phosphonates and alkyl nucleoside 3'-phosphonates were transformed into the corresponding highly reactive phosphorochloridites without oxidation of phosphorus by use of tris(2,4,6-tribromophenoxy)-dichlorophosphorane (BDCP) as a chlorinating reagent. The reaction was applied to internucleotidic bond formation. 2-Cyanoethyl and methyl nucleoside 3'-phosphonates were prepared in high yields and were stable enough to be used as starting materials in oligonucleotide synthesis. Examination of dodecathymidylate synthesis on a polymer support, using 2-cyanoethyl or methyl nucleoside 3'-phosphonate as building blocks, showed that the 2-cyanoethyl nucleoside 3'-phosphonate was more effective.

  DOI：

  10.1021/jo00003a056

文献信息

• Smrt, Jiri; Vecerkova, Hana; Forstova, Jitka, Collection of Czechoslovak Chemical Communications, 1985, vol. 50, # 10, p. 2201 - 2209
  作者：Smrt, Jiri、Vecerkova, Hana、Forstova, Jitka、Hostomsky, Zdenek、Rosenthal, Andre

  DOI：——

  日期：——