(2S,3R,4R)-4-tert-Butoxycarbonylamino-2,3-dihydroxy-5-trityloxy-pentanoic acid methyl ester | 126199-66-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 三苯基化合物
• 英文名称: (2S,3R,4R)-4-tert-Butoxycarbonylamino-2,3-dihydroxy-5-trityloxy-pentanoic acid methyl ester
• 英文别名: methyl (2S,3R,4R)-2,3-dihydroxy-4-[(2-methylpropan-2-yl)oxycarbonylamino]-5-trityloxypentanoate
• CAS: 126199-66-4
• 化学式: C₃₀H₃₅NO₇
• 分子量: 521.61
• InChiKey: XSJWVOGFCHRDOK-CYXNTTPDSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  38
• 可旋转键数：
  13
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  114
• 氢给体数：
  3
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  乙酸酐 、 (2S,3R,4R)-4-tert-Butoxycarbonylamino-2,3-dihydroxy-5-trityloxy-pentanoic acid methyl ester 在 吡啶 作用下， 反应 13.0h， 生成 (2S,3R,4R)-2,3-Diacetoxy-4-tert-butoxycarbonylamino-5-trityloxy-pentanoic acid methyl ester
  参考文献：
  名称：

  Improved Synthesis of 1-Deoxynojirimycin and Facile Synthesis of Its Stereoisomers from (S)-Pyroglutamic Acid Derivative

  摘要：

  Improved synthesis of 1-deoxynojirimycin (9) from (E)-alpha,beta-unsaturated ester(1) and facile synthesis of 1-deoxyazasugars (14 and 15) from 10 where both substrates (1 and 10) prepared from (S)-pyroglutamic acid were described.

  DOI：

  10.3987/com-97-s11
• 作为产物：
  描述：

  tert-butyl (5S)-2-oxo-3-phenylselanyl-5-(trityloxymethyl)pyrrolidine-1-carboxylate 在 lithium hydroxide 、 potassium osmate(VI) 、 hydroquinidine 9-phenanthryl ether 、 水 、 双氧水 、 potassium carbonate 、 potassium hexacyanoferrate(III) 作用下， 以 四氢呋喃 、 乙酸乙酯 、 叔丁醇 为溶剂， 反应 25.25h， 生成 (2S,3R,4R)-4-tert-Butoxycarbonylamino-2,3-dihydroxy-5-trityloxy-pentanoic acid methyl ester
  参考文献：
  名称：

  Synthesis of (2R, 3R, 4R, 5R)-3,4-Dihydroxy-2,5-dihydroxymethylpyrrolidine and (-)-Anisomycin Derivative from (S)-Pyroglutamic Acid Derivative

  摘要：

  Double asymmetric dihydroxylation of (E)-alpha,beta-unsaturated ester(2) with a catalytic amount of potassium osmate and chiral ligand gave dihydroxy compounds (3a and 4a) selectively. Polyhydroxylated pyrrolidines (10 and 14) were synthesized from corresponding methoxymethy ether (3c) and tert-butyl-dimethylsilyl ether(4d), respectively.

  DOI：

  10.3987/com-94-7016

文献信息

• IKOTA, NOBUO, HETEROCYCLES, 29,(1989) N, C. 1469-1472
  作者：IKOTA, NOBUO

  DOI：——

  日期：——
• Improved Synthesis of 1-Deoxynojirimycin and Facile Synthesis of Its Stereoisomers from (S)-Pyroglutamic Acid Derivative
  作者：Nobuo Ikota、Jun-ichi Hirano、Ranjith Gamage、Hidehiko Nakagawa、Hiroko Hama-Inaba

  DOI：10.3987/com-97-s11

  日期：——

  Improved synthesis of 1-deoxynojirimycin (9) from (E)-alpha,beta-unsaturated ester(1) and facile synthesis of 1-deoxyazasugars (14 and 15) from 10 where both substrates (1 and 10) prepared from (S)-pyroglutamic acid were described.
• Synthesis of (2R, 3R, 4R, 5R)-3,4-Dihydroxy-2,5-dihydroxymethylpyrrolidine and (-)-Anisomycin Derivative from (S)-Pyroglutamic Acid Derivative
  作者：Nobuo Ikota

  DOI：10.3987/com-94-7016

  日期：——

  Double asymmetric dihydroxylation of (E)-alpha,beta-unsaturated ester(2) with a catalytic amount of potassium osmate and chiral ligand gave dihydroxy compounds (3a and 4a) selectively. Polyhydroxylated pyrrolidines (10 and 14) were synthesized from corresponding methoxymethy ether (3c) and tert-butyl-dimethylsilyl ether(4d), respectively.