3-(benzylamino)-3-phenylpropane-1,2-diol | 192764-20-8

• 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: 3-(benzylamino)-3-phenylpropane-1,2-diol
• 英文别名: (2S,3R)-3-(benzylamino)-3-phenylpropane-1,2-diol
• CAS: 192764-20-8
• 化学式: C₁₆H₁₉NO₂
• 分子量: 257.332
• InChiKey: ZQZSYFCEIPDWIV-HZPDHXFCSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  19
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  52.5
• 氢给体数：
  3
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  3-(benzylamino)-3-phenylpropane-1,2-diol 在 咪唑 、 4-二甲氨基吡啶 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 为溶剂， 反应 26.0h， 生成 (4R,5S)-3-benzyl-5-[[tert-butyl(dimethyl)silyl]oxymethyl]-4-phenyl-1,3-oxazolidin-2-one
  参考文献：
  名称：

  Nucleophilic additions of Grignard reagents to N-benzyl-2,3-O-isopropylidene-D-glyceraldehyde nitrone (BIGN). Synthesis of (2S,3R) and (2S,3S)-3-phenylisoserine

  摘要：

  A remarkable Lewis acid tuning has been observed in the nucleophilic addition of Grignard reagent to BIGN, the N-benzyl nitrone derived from 1,2-O-isopropylidene-D-glyceraldehyde. The obtained alpha,beta-dialkoxy hydroxylamines can serve as starting points for the synthesis of both aminodiols and alpha-hydroxy-beta-amino acids. This synthetic approach is illustrated by the synthesis of the antipode of the C-13 side chain of Taxotere as well as its C-3 epimer. (C) 1998 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(98)00741-8
• 作为产物：
  描述：

  N-benzyl-2,3-O-isopropylidene-D-glyceraldehyde nitrone 在 copper diacetate 、 氯化二乙基铝 、 对甲苯磺酸 、 溶剂黄146 、 锌 作用下， 以 甲醇 、 乙醚 为溶剂， 反应 11.0h， 生成 3-(benzylamino)-3-phenylpropane-1,2-diol
  参考文献：
  名称：

  Stereocontrolled addition of Grignard reagents to α-alkoxy nitrones. Synthesis of syn and anti 3-amino-1,2-diols

  摘要：

  The stereoselective addition of Grignard reagents to alpha-alkoxy nitrones has been achieved with excellent stereocontrol using ZnBr2 and Et2AlCl as precomplexing agents to obtain the corresponding syn- and anti- adducts, respectively. The obtained hydroxylamines have been transformed into valuable 3-amino-1,2-diols. (C) 1997 Elsevier Science Ltd.

  DOI：

  10.1016/s0957-4166(97)00175-4

文献信息

• Magnesium chloride (MgCl2) catalyzed highly regioselective C-3 ring opening of 2,3 epoxy alcohols by N-nucleophile
  作者：Amit Kumar、Gautam Panda

  DOI：10.1016/j.tetlet.2021.153013

  日期：2021.4

  herein report Magnesium chloride (MgCl2) catalyzed first highly C3-selective ring-opening reaction of various 2,3-epoxy alcohols with assorted N-Nucleophiles and sodium azide to furnish 3-amino-1,2 diols and 3-azido-1,2 diols respectively in high yields under mild reaction conditions. This protocol attributes the use of catalytic amount of Magnesium chloride (MgCl2), simple reaction conditions, practical

  我们在此报道氯化镁 （MgCl2） 催化各种 2,3-环氧醇与各种 N-亲核试剂和叠氮化钠的首次高度 C3 选择性开环反应，在温和的反应条件下以高产率分别提供 3-氨基-1,2 二醇和 3-叠氮基-1,2 二醇。该协议归因于氯化镁 （MgCl2） 的催化量的使用、简单的反应条件、实际操作和广泛的官能团耐受性。
• Stereocontrolled addition of Grignard reagents to α-alkoxy nitrones. Synthesis of syn and anti 3-amino-1,2-diols
  作者：Pedro Merino、Elena Castillo、Francisco L Merchan、Tomas Tejero

  DOI：10.1016/s0957-4166(97)00175-4

  日期：1997.6

  The stereoselective addition of Grignard reagents to alpha-alkoxy nitrones has been achieved with excellent stereocontrol using ZnBr2 and Et2AlCl as precomplexing agents to obtain the corresponding syn- and anti- adducts, respectively. The obtained hydroxylamines have been transformed into valuable 3-amino-1,2-diols. (C) 1997 Elsevier Science Ltd.
• Nucleophilic additions of Grignard reagents to N-benzyl-2,3-O-isopropylidene-D-glyceraldehyde nitrone (BIGN). Synthesis of (2S,3R) and (2S,3S)-3-phenylisoserine
  作者：Pedro Merino、Elena Castillo、Santiago Franco、Francisco L. Merchán、Tomas Tejero

  DOI：10.1016/s0040-4020(98)00741-8

  日期：1998.10

  A remarkable Lewis acid tuning has been observed in the nucleophilic addition of Grignard reagent to BIGN, the N-benzyl nitrone derived from 1,2-O-isopropylidene-D-glyceraldehyde. The obtained alpha,beta-dialkoxy hydroxylamines can serve as starting points for the synthesis of both aminodiols and alpha-hydroxy-beta-amino acids. This synthetic approach is illustrated by the synthesis of the antipode of the C-13 side chain of Taxotere as well as its C-3 epimer. (C) 1998 Elsevier Science Ltd. All rights reserved.