methyl (2S)-2-amino-2-[(1S,4R)-4-[(2-methylpropan-2-yl)oxycarbonylamino]cyclopent-2-en-1-yl]acetate | 725233-41-0

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: methyl (2S)-2-amino-2-[(1S,4R)-4-[(2-methylpropan-2-yl)oxycarbonylamino]cyclopent-2-en-1-yl]acetate
• CAS: 725233-41-0
• 化学式: C₁₃H₂₂N₂O₄
• 分子量: 270.329
• InChiKey: YJCLSANXMNOUOY-UTLUCORTSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  19
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.69
• 拓扑面积：
  90.6
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  methyl (2S)-2-amino-2-[(1S,4R)-4-[(2-methylpropan-2-yl)oxycarbonylamino]cyclopent-2-en-1-yl]acetate 在 四氧化锇 、 硫酸 、 碳酸氢钠 、 N-甲基吗啉氧化物 、 三氟乙酸 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 、 水 、 叔丁醇 、 苯 为溶剂， 反应 25.75h， 生成 benzyl N-[(3S,3aR,5R,6R,6aS)-5-(2,4-dioxopyrimidin-1-yl)-6-hydroxy-2-oxo-3,3a,4,5,6,6a-hexahydrocyclopenta[b]furan-3-yl]carbamate
  参考文献：
  名称：

  Chemoenzymatic Synthesis and Synthetic Application of Enantiopure Aminocyclopentenols:  Total Synthesis of Carbocyclic (+)-Uracil Polyoxin C and Its α-Epimer

  摘要：

  Carbocyclic uracil polyoxin C (+)-2 and its alpha-epimer (-)-3 were synthesized in an efficient fashion from cis-4-(N-tert-butylcarbamoyl)cyclopent-2-en-1-ol (+/-)-7. The synthesis incorporates a concise, inexpensive chemoenzymatic synthesis of enantiopure aminocyclopentenols, a Pd(O)-catalyzed substitution reaction, and a mild reduction of an alpha-nitro ester by TiCl3/sodium borohydride. Significantly, this process demonstrates the synthetic utility of the versatile enantiopure aminocyclopentenol building block 4.

  DOI：

  10.1021/jo0496796
• 作为产物：
  描述：

  (1S,4R)-乙酸-4-叔丁氧羰基氨基-环戊基-2-烯酯 在 盐酸 、 sodium hydroxide palladium diacetate 、 sodium tetrahydroborate 、 titanium(III) chloride 、 L-酒石酸 、 sodium acetate 、 三苯基膦 作用下， 以 四氢呋喃 、 甲醇 、 水 为溶剂， 反应 4.0h， 生成 methyl (2S)-2-amino-2-[(1S,4R)-4-[(2-methylpropan-2-yl)oxycarbonylamino]cyclopent-2-en-1-yl]acetate
  参考文献：
  名称：

  Chemoenzymatic Synthesis and Synthetic Application of Enantiopure Aminocyclopentenols:  Total Synthesis of Carbocyclic (+)-Uracil Polyoxin C and Its α-Epimer

  摘要：

  Carbocyclic uracil polyoxin C (+)-2 and its alpha-epimer (-)-3 were synthesized in an efficient fashion from cis-4-(N-tert-butylcarbamoyl)cyclopent-2-en-1-ol (+/-)-7. The synthesis incorporates a concise, inexpensive chemoenzymatic synthesis of enantiopure aminocyclopentenols, a Pd(O)-catalyzed substitution reaction, and a mild reduction of an alpha-nitro ester by TiCl3/sodium borohydride. Significantly, this process demonstrates the synthetic utility of the versatile enantiopure aminocyclopentenol building block 4.

  DOI：

  10.1021/jo0496796

文献信息

• Chemoenzymatic Synthesis and Synthetic Application of Enantiopure Aminocyclopentenols:  Total Synthesis of Carbocyclic (+)-Uracil Polyoxin C and Its α-Epimer
  作者：Fangzheng Li、John B. Brogan、Jennifer L. Gage、Deyi Zhang、Marvin J. Miller

  DOI：10.1021/jo0496796

  日期：2004.6.1

  Carbocyclic uracil polyoxin C (+)-2 and its alpha-epimer (-)-3 were synthesized in an efficient fashion from cis-4-(N-tert-butylcarbamoyl)cyclopent-2-en-1-ol (+/-)-7. The synthesis incorporates a concise, inexpensive chemoenzymatic synthesis of enantiopure aminocyclopentenols, a Pd(O)-catalyzed substitution reaction, and a mild reduction of an alpha-nitro ester by TiCl3/sodium borohydride. Significantly, this process demonstrates the synthetic utility of the versatile enantiopure aminocyclopentenol building block 4.