(1S-benzyl-2R-hydroxy-4-phenylbutyl)carbamic acid 2,2-dimethylpropyl ester | 387866-69-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (1S-benzyl-2R-hydroxy-4-phenylbutyl)carbamic acid 2,2-dimethylpropyl ester
• 英文别名: tert-butyl N-[(2S,3R)-3-hydroxy-1,5-diphenylpentan-2-yl]carbamate
• CAS: 387866-69-5
• 化学式: C₂₂H₂₉NO₃
• 分子量: 355.477
• InChiKey: ILUWLZRUTDHGFX-VQTJNVASSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  26
• 可旋转键数：
  9
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.41
• 拓扑面积：
  58.6
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (1S-benzyl-2R-hydroxy-4-phenylbutyl)carbamic acid 2,2-dimethylpropyl ester 在 sodium hydride 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 5.0h， 以86%的产率得到4S-benzyl-5R-phenethyloxazolidin-2-one
  参考文献：
  名称：

  Highly Stereoselective Syntheses of syn- and anti-1,2-Amino Alcohols

  摘要：

  The reduction of N-protected amino ketones can be carried stereoselectively to produce either the syn- or anti-amino alcohol diastereomer. Carbamate-protected amino ketones can be reduced predictably and selectively to anti-amino alcohols with LiAlH(O-t-BU)(3) in ethanol at -78 degreesC. N-Trityl-protected amino ketones can be reduced selectively to syn-amino alcohols with LiAlH(O-t-Bu)(3) in THF at -5 degreesC.

  DOI：

  10.1021/jo010270f
• 作为产物：
  描述：

  4(S)-tert-butoxycarbonylamino-3-oxo-5-phenylpentanoic acid allyl ester 在 palladium diacetate 、 sodium hydride 、 lithium tri-t-butoxyaluminum hydride 、 三乙胺 、 三苯基膦 作用下， 以 四氢呋喃 、 乙醇 为溶剂， 反应 4.0h， 生成 (1S-benzyl-2R-hydroxy-4-phenylbutyl)carbamic acid 2,2-dimethylpropyl ester
  参考文献：
  名称：

  Highly Stereoselective Syntheses of syn- and anti-1,2-Amino Alcohols

  摘要：

  The reduction of N-protected amino ketones can be carried stereoselectively to produce either the syn- or anti-amino alcohol diastereomer. Carbamate-protected amino ketones can be reduced predictably and selectively to anti-amino alcohols with LiAlH(O-t-BU)(3) in ethanol at -78 degreesC. N-Trityl-protected amino ketones can be reduced selectively to syn-amino alcohols with LiAlH(O-t-Bu)(3) in THF at -5 degreesC.

  DOI：

  10.1021/jo010270f

文献信息

• Highly Stereoselective Syntheses of <i>s</i><i>yn-</i> and <i>a</i><i>nti</i>-1,2-Amino Alcohols
  作者：Robert V. Hoffman、Najib Maslouh、Francisco Cervantes-Lee

  DOI：10.1021/jo010270f

  日期：2002.2.1

  The reduction of N-protected amino ketones can be carried stereoselectively to produce either the syn- or anti-amino alcohol diastereomer. Carbamate-protected amino ketones can be reduced predictably and selectively to anti-amino alcohols with LiAlH(O-t-BU)(3) in ethanol at -78 degreesC. N-Trityl-protected amino ketones can be reduced selectively to syn-amino alcohols with LiAlH(O-t-Bu)(3) in THF at -5 degreesC.