Ethyl 2,2-dideuterio-3-hydroxy-3,7-dimethyloct-6-enoate | 168001-70-5

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: Ethyl 2,2-dideuterio-3-hydroxy-3,7-dimethyloct-6-enoate
• CAS: 168001-70-5
• 化学式: C₁₂H₂₂O₃
• 分子量: 216.289
• InChiKey: PHYFKXNWJXRGLZ-KNXIQCGSSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  15
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  Ethyl 2,2-dideuterio-3-hydroxy-3,7-dimethyloct-6-enoate 在 三氯氧磷 作用下， 以 吡啶 为溶剂， 反应 72.0h， 生成 ethyl 3,7-dimethyl-<2-2H>octa-2,6-dienoate
  参考文献：
  名称：

  Biosynthesis of (+)-cubenene and (+)-epicubenol by cell-free extracts of cultured cells of Heteroscyphus planus and cyclization of [2H]farnesyl diphosphates

  摘要：

  The absolute stereochemistry of cubenene and epicubenol from cultured cells of Heteroscyphus planus was determined as both (+)-isomers by H-1 and C-13 NMR spectroscopy, GLC using a chiral capillary column, and optical rotations. Incubation of two geometrical isomers of deuteriated farnesyl diphosphate (FPP) with a cell-free extract from cultured cells indicated that both compounds were specifically formed from (2E,6E)-FPP. Gas-liquid chromatography-mass spectrometry (GLC-MS) and H-2 NMR analyses of(+)-cubenene and (+)-epicubenol generated from [1,1-H-2(2)]- and [6-H-2]-FPP confirmed the presence of 1,2- and 1,3-hydride shifts in their formation.

  DOI：

  10.1039/p19950001935
• 作为产物：
  描述：

  6-甲基-5-庚烯-2-酮 、 2-溴乙酸乙酯-D2 在 锌 作用下， 以 苯 为溶剂， 反应 5.5h， 生成 Ethyl 2,2-dideuterio-3-hydroxy-3,7-dimethyloct-6-enoate
  参考文献：
  名称：

  Biosynthesis of (+)-cubenene and (+)-epicubenol by cell-free extracts of cultured cells of Heteroscyphus planus and cyclization of [2H]farnesyl diphosphates

  摘要：

  The absolute stereochemistry of cubenene and epicubenol from cultured cells of Heteroscyphus planus was determined as both (+)-isomers by H-1 and C-13 NMR spectroscopy, GLC using a chiral capillary column, and optical rotations. Incubation of two geometrical isomers of deuteriated farnesyl diphosphate (FPP) with a cell-free extract from cultured cells indicated that both compounds were specifically formed from (2E,6E)-FPP. Gas-liquid chromatography-mass spectrometry (GLC-MS) and H-2 NMR analyses of(+)-cubenene and (+)-epicubenol generated from [1,1-H-2(2)]- and [6-H-2]-FPP confirmed the presence of 1,2- and 1,3-hydride shifts in their formation.

  DOI：

  10.1039/p19950001935

文献信息

• Biosynthesis of (+)-cubenene and (+)-epicubenol by cell-free extracts of cultured cells of Heteroscyphus planus and cyclization of [2H]farnesyl diphosphates
  作者：Kensuke Nabeta、Kazuyoshi Kigure、Masaru Fujita、Tomomi Nagoya、Takehiro Ishikawa、Hiroshi Okuyama、Toshihide Takasawa

  DOI：10.1039/p19950001935

  日期：——

  The absolute stereochemistry of cubenene and epicubenol from cultured cells of Heteroscyphus planus was determined as both (+)-isomers by H-1 and C-13 NMR spectroscopy, GLC using a chiral capillary column, and optical rotations. Incubation of two geometrical isomers of deuteriated farnesyl diphosphate (FPP) with a cell-free extract from cultured cells indicated that both compounds were specifically formed from (2E,6E)-FPP. Gas-liquid chromatography-mass spectrometry (GLC-MS) and H-2 NMR analyses of(+)-cubenene and (+)-epicubenol generated from [1,1-H-2(2)]- and [6-H-2]-FPP confirmed the presence of 1,2- and 1,3-hydride shifts in their formation.