methyl (2S,3S,4S)-3-methoxy-5-oxo-4-(phenylmethoxycarbonylamino)oxolane-2-carboxylate | 175656-12-9

• 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,3S,4S)-3-methoxy-5-oxo-4-(phenylmethoxycarbonylamino)oxolane-2-carboxylate
• CAS: 175656-12-9
• 化学式: C₁₅H₁₇NO₇
• 分子量: 323.302
• InChiKey: BOPLXTOXJFEGFQ-SRVKXCTJSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  23
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  100
• 氢给体数：
  1
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  Tetrakis(benzyloxy)titanium 、 methyl (2S,3S,4S)-3-methoxy-5-oxo-4-(phenylmethoxycarbonylamino)oxolane-2-carboxylate 生成 benzyl (3S,4S)-3-methoxy-5-oxo-4-(phenylmethoxycarbonylamino)oxolane-2-carboxylate
  参考文献：
  名称：

  Enantiospecific synthesis of 3,4-disubstituted glutamic acids via controlled stepwise ring-opening of 2,3-aziridino-γ-lactone

  摘要：

  The preparation of enantiomerically pure 3,4-disubstituted glutamic acids is described starting from D-ribose. This preparation involved the use of a 2,3-aziridino-gamma-lactone whose reactivity towards nucleophiles could be efficiently controlled to allow selective functionalization at the beta-position. A key step of the strategy was a titanate-mediated transesterification of a dimethyl ester into a dibenzyl analogue, allowing efficient deprotection to the free amino acid by hydrogenolysis. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(02)01762-8
• 作为产物：
  描述：

  dimethyl (2S,3S,4S)-2-hydroxy-3-methoxy-4-(phenylmethoxycarbonylamino)pentanedioate 在 三氟化硼乙醚 作用下， 以 氯仿 为溶剂， 生成 methyl (2S,3S,4S)-3-methoxy-5-oxo-4-(phenylmethoxycarbonylamino)oxolane-2-carboxylate
  参考文献：
  名称：

  Enantiospecific synthesis of 3,4-disubstituted glutamic acids via controlled stepwise ring-opening of 2,3-aziridino-γ-lactone

  摘要：

  The preparation of enantiomerically pure 3,4-disubstituted glutamic acids is described starting from D-ribose. This preparation involved the use of a 2,3-aziridino-gamma-lactone whose reactivity towards nucleophiles could be efficiently controlled to allow selective functionalization at the beta-position. A key step of the strategy was a titanate-mediated transesterification of a dimethyl ester into a dibenzyl analogue, allowing efficient deprotection to the free amino acid by hydrogenolysis. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(02)01762-8

文献信息

• Synthesis of Optically Pure 3,4-Disubstituted <scp>l</scp>-Glutamates from a Novel 2,3-Aziridino-γ-lactone 4-Carboxylate Derivative
  作者：Philippe Dauban、Angèle Chiaroni、Claude Riche、Robert H. Dodd

  DOI：10.1021/jo951983z

  日期：1996.1.1

  The synthesis of the N-acetyl and N-Cbz derivatives of (1S,4S,5R)-4-(methoxycarbonyl)-3-oxa-6-azabicyclo[3.1.0]hexan-2-one (24 and 27, respectively) from D-ribose is described. While compound 24 reacted with methanol in the presence of boron trifluoride etherate to give the novel 2,3-iminoglutamate derivative 28, compound 27 afforded, under the same conditions, the 4(S)-hydroxy-3(S)methoxy-L-glutamate 31. Similarly, reaction of 27 with ethanol and benzyl alcohol gave the corresponding 3(S)-ethoxy and 3(S)-(benzyloxy) analogues of 31. This represents the first example of the use of a carbohydrate for the preparation of L-glutamate derivatives as well as the first example of a stereocontrolled synthesis of glutamate analogues dissymmetrically substituted at the beta,gamma-positions.
• Enantiospecific synthesis of 3,4-disubstituted glutamic acids via controlled stepwise ring-opening of 2,3-aziridino-γ-lactone
  作者：Zhaohua Yan、Robert Weaving、Philippe Dauban、Robert H. Dodd

  DOI：10.1016/s0040-4039(02)01762-8

  日期：2002.10

  The preparation of enantiomerically pure 3,4-disubstituted glutamic acids is described starting from D-ribose. This preparation involved the use of a 2,3-aziridino-gamma-lactone whose reactivity towards nucleophiles could be efficiently controlled to allow selective functionalization at the beta-position. A key step of the strategy was a titanate-mediated transesterification of a dimethyl ester into a dibenzyl analogue, allowing efficient deprotection to the free amino acid by hydrogenolysis. (C) 2002 Elsevier Science Ltd. All rights reserved.