(4S,5R)-5-((S)-hydroxy(phenyl)methyl)-N,N,2,2-tetramethyl-1,3-dioxolane-4-carboxamide | 887927-67-5

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: (4S,5R)-5-((S)-hydroxy(phenyl)methyl)-N,N,2,2-tetramethyl-1,3-dioxolane-4-carboxamide
• CAS: 887927-67-5
• 化学式: C₁₅H₂₁NO₄
• 分子量: 279.336
• InChiKey: PCGYUHCHPFGGEI-XQQFMLRXSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.33
• 重原子数：
  20.0
• 可旋转键数：
  3.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  59.0
• 氢给体数：
  1.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  (4S,5R)-5-((S)-hydroxy(phenyl)methyl)-N,N,2,2-tetramethyl-1,3-dioxolane-4-carboxamide 在 吡啶 、 咪唑 、 4-二甲氨基吡啶 、 四丁基氟化铵 、 三氯化铁 、 L-Selectride 、 N,N-二异丙基乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 25.5h， 生成 (2S,3S,4S,5R)-2-(but-3-enyl)-3,4-bis-tert-butyldimethylsilyloxy-tetrahydro-5-phenylfuran
  参考文献：
  名称：

  Stereoselective Synthesis of (+)-Goniothalesdiol

  摘要：

  Stereoselective synthesis of antitumor tetrahydrofuran (+)-goniothalesdiol was achieved in high overall yield from (-)-D-tartaric acid. Key features include an FeCl3 mediated THF formation with very high selectivity. Synthesis of natural gonithalesdiol and its analogue 2,5-bis-epi-goniothalesdiol was achieved from a common intermediate.

  DOI：

  10.1021/jo060159f
• 作为产物：
  描述：

  (4S,5S)-(-)-2,2,N,N,N',N'-hexamethyl-1,3-dioxolane-4,5-dicarboxamide 在 sodium tetrahydroborate 、 cerium(III) chloride 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 反应 9.0h， 生成 (4S,5R)-5-((S)-hydroxy(phenyl)methyl)-N,N,2,2-tetramethyl-1,3-dioxolane-4-carboxamide
  参考文献：
  名称：

  Stereoselective Synthesis of (+)-Goniothalesdiol

  摘要：

  Stereoselective synthesis of antitumor tetrahydrofuran (+)-goniothalesdiol was achieved in high overall yield from (-)-D-tartaric acid. Key features include an FeCl3 mediated THF formation with very high selectivity. Synthesis of natural gonithalesdiol and its analogue 2,5-bis-epi-goniothalesdiol was achieved from a common intermediate.

  DOI：

  10.1021/jo060159f

文献信息

• Stereoselective Total Synthesis of Bioactive Styryllactones: 9-Deoxygoniopypyrone, Goniopypyrone and 7-<i>epi</i>-Goniofufurone
  作者：Kavirayani Prasad、Madhuri Dhaware

  DOI：10.1055/s-2007-990866

  日期：2007.12

  bioactive styryllactones (+)-9-deoxygoniopypyrone, (+)-goniopypyrone and (+)-7-epi-goniofufurone has been achieved from d-(-)-tartaric acid. The key step involves the elaboration of a trihydroxy ester to the title compounds utilizing high-yielding stereoselective transformations.

  生物活性苯乙烯内酯 (+)-9-deoxygoniopypyrone、(+)-goniopypyrone 和 (+)-7-epi-goniofufurone 的立体选择性合成已由 d-(-)-酒石酸实现。关键步骤涉及利用高产立体选择性转化将三羟基酯制备成标题化合物。
• Facile stereoselective syntheses of goniodiol, 8-epi-goniodiol and 9-deoxygoniopypyrone
  作者：Kavirayani R. Prasad、Shivajirao L. Gholap

  DOI：10.1016/j.tetlet.2007.05.029

  日期：2007.7

  Stereoselective syntheses of the bio-active styryllactones goniodiol and 9-deoxygoniopypyrone were accomplished from D-(-)-tartaric acid. The key step involves the elaboration of a gamma-hydroxy butyramide to the styryllactones via high yielding stereoselective transformations. (c) 2007 Elsevier Ltd. All rights reserved.
• Stereoselective Total Synthesis of Bioactive Styryllactones (+)-Goniofufurone, (+)7-<i>epi</i>-Goniofufurone, (+)-Goniopypyrone, (+)-Goniotriol, (+)-Altholactone, and (−)-Etharvensin
  作者：Kavirayani R. Prasad、Shivajirao L. Gholap

  DOI：10.1021/jo0702342

  日期：2008.1.1

  [GRAPHICS]Stereoselective total synthesis of biologically active styryllactones 7-epi-goniofufurone, goniofufurone, goniopypyrone, goniotriol, altholactone, and etharvensin was achieved in high overall yields from a common intermediate derived from D-(-)-tartaric acid. It is based on the utility of a masked tetrol, comprising an alkene tether and four contiguous hydroxy groups. The pivotal reaction sequence involves hydroxy-directed lactonization via the oxidation of alkene, and subsequent elaboration to styryllactones. The masked tetrol was prepared by the extension of gamma-phenyl-gamma-hydroxy butyramide, readily obtained from the bis-dimethylamide of tartaric acid, employing a combination of selective Grignard additions and a stereoselective reduction.