undeca-1,5-dien-4-ol

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: undeca-1,5-dien-4-ol
• 英文别名: (4R,5E)-undeca-1,5-dien-4-ol
• 化学式: C₁₁H₂₀O
• 分子量: 168.279
• InChiKey: XPHXCGYGEZUXRT-RJCSOLBVSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.06
• 重原子数：
  12.0
• 可旋转键数：
  7.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.64
• 拓扑面积：
  20.23
• 氢给体数：
  1.0
• 氢受体数：
  1.0

反应信息

• 作为产物：
  描述：

  1-庚烯 在 Hoveyda-Grubbs catalyst second generation 作用下， 以 乙醚 、 二氯甲烷 为溶剂， 反应 13.33h， 生成 undeca-1,5-dien-4-ol 、 undeca-1,5-dien-4-ol
  参考文献：
  名称：

  Sequencing cross-metathesis and non-metathesis reactions to rapidly access building blocks for synthesis

  摘要：

  The olefin cross-metathesis reaction has been sequenced with four common organic transformations in a one- or two-pot manner to rapidly access useful building blocks. Those reactions are: (1) phosphorus-based olefination (e.g.. Wittig and Horner-Wadsworth-Emmons); (2) hydride reduction; (3) Evans propionate aldol reaction; (4) Brown allyl- and Roush crotyl-boration. The products of these reactions include stereodefined 2,4-dienoates, trans allylic alcohols, syn-propionate aldols, and chiral non-racemic homoallylic alcohols, respectively. Many of these intermediates have been carried further to natural products, demonstrating the utility of the methodology. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2011.01.080

文献信息

• Asymmetric allylation with chiral formamide catalysts
  作者：Katsuhiko Iseki、Shin Mizuno、Yoshichika Kuroki、Yoshiro Kobayashi

  DOI：10.1016/s0040-4020(98)01097-7

  日期：1999.1

  The successful example of chiral formamides that function as asymmetric catalysts is described. (S,S)-N,N-Bis(α-methylbenzyl)formamide mediates the enantioselective addition of allyl- and crotyltrichlorosilanes to aliphatic aldehydes with the assistance of hexamethylphosphoramide (HMPA) to afford the corresponding homoallylic alcohols in up to 98% enantiomeric excess.

  描述了用作不对称催化剂的手性甲酰胺的成功实例。（S，S）-N，N-双（α-甲基苄基）甲酰胺在六甲基磷酰胺（HMPA）的协助下，将烯丙基三甲基和巴豆基三氯硅烷对映选择性加成到脂肪族醛中，从而提供相应的均烯丙基醇，对映体过量高达98％ 。
• Sequencing cross-metathesis and non-metathesis reactions to rapidly access building blocks for synthesis
  作者：Gopal Sirasani、Tapas Paul、Rodrigo B. Andrade

  DOI：10.1016/j.tet.2011.01.080

  日期：2011.3

  The olefin cross-metathesis reaction has been sequenced with four common organic transformations in a one- or two-pot manner to rapidly access useful building blocks. Those reactions are: (1) phosphorus-based olefination (e.g.. Wittig and Horner-Wadsworth-Emmons); (2) hydride reduction; (3) Evans propionate aldol reaction; (4) Brown allyl- and Roush crotyl-boration. The products of these reactions include stereodefined 2,4-dienoates, trans allylic alcohols, syn-propionate aldols, and chiral non-racemic homoallylic alcohols, respectively. Many of these intermediates have been carried further to natural products, demonstrating the utility of the methodology. (C) 2011 Elsevier Ltd. All rights reserved.