(R)-(E)-(-)-4-Hydroxy-2-hexenenitrile | 618912-24-6

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: (R)-(E)-(-)-4-Hydroxy-2-hexenenitrile
• 英文别名: (R),(E)-4-Hydroxyhex-2-enenitrile；(E,4R)-4-hydroxyhex-2-enenitrile
• CAS: 618912-24-6
• 化学式: C₆H₉NO
• 分子量: 111.144
• InChiKey: ZVKMULORXYCVKT-FCJGRKLLSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  8
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  44
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (R)-(E)-(-)-4-Hydroxy-2-hexenenitrile 、 叔丁基二苯基氯硅烷 在 咪唑 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 生成 (R,E)-4-((tert-butyldiphenylsilyl)oxy)hex-2-enenitrile
  参考文献：
  名称：

  Resolvin E1的全合成

  摘要：

  Resolvin E1（RvE1）是解决炎症的内源性介质，它是通过C15–C20醛与具有乙烯基碘部分的C10–C14 nium盐之间的Wittig反应合成，然后将生成的碘代乙烯基碘与Suzuki-Miyaura偶联的C1-C9部分的乙烯基硼烷，是通过硼氢化从相应的乙炔衍生而来的。这些部分的C5和C18手性中心是由外消旋的γ-TMS烯丙基醇通过不对称环氧化反应动力学拆分而形成的，而C10–C14的手性中心是由相应的γ-TMS的不对称氢转移反应构建的乙炔酮。

  DOI：

  10.1016/j.tetlet.2009.08.061
• 作为产物：
  描述：

  (S)-(E)-(-)-1-(Tributylstannyl)-1-penten-3-ol 在 碘 作用下， 以 乙醚 为溶剂， 反应 0.91h， 生成 (R)-(E)-(-)-4-Hydroxy-2-hexenenitrile
  参考文献：
  名称：

  Catalytic Asymmetric Addition of Polyfunctional Dialkylzincs to .beta.-Stannylated and .beta.-Silylated Unsaturated Aldehydes

  摘要：

  The addition of functionalized dialkylzincs to readily available beta-stannylated or beta-silylated unsaturated aldehydes in the presence of a catalytic amount of (1R,2R)-1,2-bis(trifluorosulfonamido)cyclohexane (8 mol%) provides chiral allylic alcohols in good yields (60-90%) and excellent enantioselectivity (usually in the range of 85-95% ee). The synthetic utility of these allylic alcohols as chiral building blacks is demonstrated. The gamma-stannylated allylic alcohols were submitted to a Stille coupling leading to polyfunctional allylic alcohols and gamma-alkoxy enones. A treatment with CuCN in N-methylpyrrolidone at 130 degrees C provided chiral unsaturated gamma-hydroxy nitriles. Finally, the desilylation of the gamma-silylated alcohols gave chiral allylic alcohols having a terminal double bond. The catalytic asymmetric addition was found to show an important inverse temperature dependance. A mechanism for this addition is proposed.

  DOI：

  10.1021/jo00094a027

文献信息

• Optically active building blocks from the SPAC reaction: a completely asymmetric synthesis of (4S-cis)-5-(cyclohexylmethyl)-4-hydroxy-2-pyrrolidinone, a statine analog
  作者：Kevin Burgess、Juanita Cassidy、Ian Henderson

  DOI：10.1021/jo00006a017

  日期：1991.3

  Factors that govern chemical and optical yields of methyl gamma-hydroxy-alpha,beta-unsaturated esters 1 formed in reactions of optically active sulfinylacetates 2 with aldehydes (the ''SPAC'' reaction) are defined. Racemic samples of these chirons (1) can be resolved via acylations mediated by crude preparations of the lipase Pseudomonas K-10 in organic solvents. Combinations of asymmetric SPAC reactions with these biocatalytic resolutions provide routes to highly optically active esters 1 in good yields. This methodology is applied in a completely asymmetric synthesis of (4S-cis)-5-(cyclohexylmethyl)-4-hydroxy-2-pyrrolidinone (15), a cyclic derivative of (3S,4S)-4-amino-5-cyclohexyl-3-hydroxypentanoic acid (ACHPA).
• Catalytic Asymmetric Addition of Polyfunctional Dialkylzincs to .beta.-Stannylated and .beta.-Silylated Unsaturated Aldehydes
  作者：Roswitha Ostwald、Pierre-Yves Chavant、Heinz Stadtmueller、Paul Knochel

  DOI：10.1021/jo00094a027

  日期：1994.7

  The addition of functionalized dialkylzincs to readily available beta-stannylated or beta-silylated unsaturated aldehydes in the presence of a catalytic amount of (1R,2R)-1,2-bis(trifluorosulfonamido)cyclohexane (8 mol%) provides chiral allylic alcohols in good yields (60-90%) and excellent enantioselectivity (usually in the range of 85-95% ee). The synthetic utility of these allylic alcohols as chiral building blacks is demonstrated. The gamma-stannylated allylic alcohols were submitted to a Stille coupling leading to polyfunctional allylic alcohols and gamma-alkoxy enones. A treatment with CuCN in N-methylpyrrolidone at 130 degrees C provided chiral unsaturated gamma-hydroxy nitriles. Finally, the desilylation of the gamma-silylated alcohols gave chiral allylic alcohols having a terminal double bond. The catalytic asymmetric addition was found to show an important inverse temperature dependance. A mechanism for this addition is proposed.
• Total synthesis of resolvin E1
  作者：Narihito Ogawa、Yuichi Kobayashi

  DOI：10.1016/j.tetlet.2009.08.061

  日期：2009.11

  endogenous mediator to resolve inflammation, was synthesized by Wittig reaction between the C15–C20 aldehyde and the C10–C14 phosphonium salt possessing the vinyl iodo moiety followed by Suzuki–Miyaura coupling of the resulting vinyl iodide with the vinyl borane of the C1–C9 part, which was derived from the corresponding acetylene by hydroboration. The C5 and C18 chiral centers in these parts were created

  Resolvin E1（RvE1）是解决炎症的内源性介质，它是通过C15–C20醛与具有乙烯基碘部分的C10–C14 nium盐之间的Wittig反应合成，然后将生成的碘代乙烯基碘与Suzuki-Miyaura偶联的C1-C9部分的乙烯基硼烷，是通过硼氢化从相应的乙炔衍生而来的。这些部分的C5和C18手性中心是由外消旋的γ-TMS烯丙基醇通过不对称环氧化反应动力学拆分而形成的，而C10–C14的手性中心是由相应的γ-TMS的不对称氢转移反应构建的乙炔酮。