tert-butyl-benzyl ((3S,4R)-4-(((tert-butyldimethylsilyl)oxy)methyl)-1-((S)-1-(4-methoxyphenyl)ethyl)-2-oxopyrrolidin-3-yl)carbamate | 1416358-94-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 内酰胺类
• 英文名称: tert-butyl-benzyl ((3S,4R)-4-(((tert-butyldimethylsilyl)oxy)methyl)-1-((S)-1-(4-methoxyphenyl)ethyl)-2-oxopyrrolidin-3-yl)carbamate
• CAS: 1416358-94-5
• 化学式: C₃₂H₄₈N₂O₅Si
• 分子量: 568.829
• InChiKey: LAHLOZSNKARJIF-WSHBGFIESA-N

反应信息

• 作为反应物：
  描述：

  tert-butyl-benzyl ((3S,4R)-4-(((tert-butyldimethylsilyl)oxy)methyl)-1-((S)-1-(4-methoxyphenyl)ethyl)-2-oxopyrrolidin-3-yl)carbamate 在 氟化铵 作用下， 以 甲醇 为溶剂， 反应 6.0h， 以90%的产率得到tert-butyl-benzyl ((3S,4R)-4-(hydroxymethyl)-1-((S)-1-(4-methoxyphenyl)ethyl)-2-oxopyrrolidin-3-yl)carbamate
  参考文献：
  名称：

  β-Peptoids: synthesis of a novel dimer having a fully extended conformation

  摘要：

  Chiral imines 1a,b, already synthesized in our laboratory, were converted in good yield by reduction into the corresponding N-benzyl-gamma-lactams 2a,b. Desilylation followed by oxidation of the hydroxymethyl functionality gave the N-benzyl-beta-amino acids 5a,b in good yield and high purity. Starting from compound 6a, the corresponding beta-peptoid dimer 8 was prepared, together with its derivatives 9 and 10, these latter displaying conformational restriction about the peptide bond, as evidenced by NMR data.

  DOI：

  10.1007/s00726-012-1275-1
• 作为产物：
  描述：

  (3S,4R)-4-({[tert-butyl(dimethyl)silyl]oxy}methyl)-1-[(1S)-1-(4-methoxyphenyl)ethyl]-3-{[phenylmethylene]amino}pyrrolidin-2-one 在 sodium tetrahydroborate 、 三乙胺 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 反应 6.0h， 生成 tert-butyl-benzyl ((3S,4R)-4-(((tert-butyldimethylsilyl)oxy)methyl)-1-((S)-1-(4-methoxyphenyl)ethyl)-2-oxopyrrolidin-3-yl)carbamate
  参考文献：
  名称：

  β-Peptoids: synthesis of a novel dimer having a fully extended conformation

  摘要：

  Chiral imines 1a,b, already synthesized in our laboratory, were converted in good yield by reduction into the corresponding N-benzyl-gamma-lactams 2a,b. Desilylation followed by oxidation of the hydroxymethyl functionality gave the N-benzyl-beta-amino acids 5a,b in good yield and high purity. Starting from compound 6a, the corresponding beta-peptoid dimer 8 was prepared, together with its derivatives 9 and 10, these latter displaying conformational restriction about the peptide bond, as evidenced by NMR data.

  DOI：

  10.1007/s00726-012-1275-1