(2S,4R)-N-tert-butyloxycarbonyl-4-[(tert-butyldiphenylsilyl)oxy]-2-hydroxymethylpyrrolidine | 615582-98-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯烷类
• 英文名称: (2S,4R)-N-tert-butyloxycarbonyl-4-[(tert-butyldiphenylsilyl)oxy]-2-hydroxymethylpyrrolidine
• 英文别名: (2S,4r)-tert-butyl4-((tert-butyldiphenylsilyl)oxy)-2-(hydroxymethyl)pyrrolidine-1-carboxylate；tert-butyl (2S,4R)-4-[tert-butyl(diphenyl)silyl]oxy-2-(hydroxymethyl)pyrrolidine-1-carboxylate
• CAS: 615582-98-4
• 化学式: C₂₆H₃₇NO₄Si
• 分子量: 455.67
• InChiKey: NFWFWDHQKIZYSJ-LEWJYISDSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.93
• 重原子数：
  32
• 可旋转键数：
  8
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  59
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 储存条件：
  室温

反应信息

• 作为反应物：
  描述：

  (2S,4R)-N-tert-butyloxycarbonyl-4-[(tert-butyldiphenylsilyl)oxy]-2-hydroxymethylpyrrolidine 在 sodium azide 、 三乙胺 、 三苯基膦 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 生成 C₃₅H₄₁F₆N₃O₃SSi
  参考文献：
  名称：

  A novel method to access chiral nonnatural 2,4-disubstituted pyrrolidines from aldehydes and nitroolefins only with an α-substituent

  摘要：

  一系列α-取代硝基烯与醛在有机催化不对称Michael反应中被应用。得到了产率良好（高达86%）且立体选择性良好的γ-硝基羰基产物（高达96% ee和24:1 dr）。经过硝基还原后再进行分子内还原胺化，成功合成了多种新型光学活性的2,4-二取代吡咯烷化合物。

  DOI：

  10.1039/c3cc40583d
• 作为产物：
  描述：

  L-羟基脯氨酸 在 咪唑 、 sodium tetrahydroborate 、 氯化亚砜 、 sodium carbonate 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 、 水 为溶剂， 生成 (2S,4R)-N-tert-butyloxycarbonyl-4-[(tert-butyldiphenylsilyl)oxy]-2-hydroxymethylpyrrolidine
  参考文献：
  名称：

  A novel method to access chiral nonnatural 2,4-disubstituted pyrrolidines from aldehydes and nitroolefins only with an α-substituent

  摘要：

  一系列α-取代硝基烯与醛在有机催化不对称Michael反应中被应用。得到了产率良好（高达86%）且立体选择性良好的γ-硝基羰基产物（高达96% ee和24:1 dr）。经过硝基还原后再进行分子内还原胺化，成功合成了多种新型光学活性的2,4-二取代吡咯烷化合物。

  DOI：

  10.1039/c3cc40583d

文献信息

• SAR Analysis of Adenosine Diphosphate (Hydroxymethyl)pyrrolidinediol Inhibition of Poly(ADP-ribose) Glycohydrolase
  作者：David W. Koh、Donna L. Coyle、Nimish Mehta、Sushma Ramsinghani、Hyuntae Kim、James T. Slama、Myron K. Jacobson

  DOI：10.1021/jm020541u

  日期：2003.9.1

  Polyadenosine diphosphoribose glycohydrolase (PARG) catalyzes the intracellular hydrolysis of adenosine diphosphoribose polymers. Because structure-activity data are lacking for PARG, the specific inhibitor adenosine diphosphate (hydroxymethyl)pyrrolidinediol (ADP-HPD) was utilized to determine the effects of structure on inhibitor potency using PARG isolated from bovine thymus (bPARG) and recombinant bovine PARG catalytic fragment (rPARG-CF). Both enzymes were strongly inhibited by submicromolar levels of ADP-HPD, but ADP and the phosphorylated pyrrolidine displayed no activity. Utilizing ADP-HPD analogues containing 2-, N-6, or 8-adenosyl substituents or guanine instead of adenine, the importance of adenine ring recognition as well as a correlation between loss of PARG inhibition and the length and bulkiness of 8-adenosyl substituents was shown. Utilization of ADP-HPD analogues lacking one or both pyrrolidine cis-hydroxyls demonstrated their importance for inhibitor binding. Last, the similarity between naturally occurring bPARG and heterologously expressed rPARG-CF was demonstrated. Therefore, readily available rPARG-CF is suitable for use in future studies to determine the structural aspects of PARG.
• A novel method to access chiral nonnatural 2,4-disubstituted pyrrolidines from aldehydes and nitroolefins only with an α-substituent
  作者：Bo Zheng、Hui Wang、Yong Han、Changlu Liu、Yungui Peng

  DOI：10.1039/c3cc40583d

  日期：——

  A series of α-substituted nitroolefins were employed in organocatalytic asymmetric Michael reactions with aldehydes. γ-Nitro carbonyl products were achieved in good yields (up to 86%) with good stereoselectivities (up to 96% ee and 24 : 1 dr). Reduction of the nitro group followed by intramolecular reductive amination successfully afforded various novel optically active 2,4-disubstituted pyrrolidine compounds.

  一系列α-取代硝基烯与醛在有机催化不对称Michael反应中被应用。得到了产率良好（高达86%）且立体选择性良好的γ-硝基羰基产物（高达96% ee和24:1 dr）。经过硝基还原后再进行分子内还原胺化，成功合成了多种新型光学活性的2,4-二取代吡咯烷化合物。