2-butyl-1-heptene | 62187-10-4

• 分子结构分类: 有机化合物 - 碳氢化合物 - 不饱和烃
• 英文名称: 2-butyl-1-heptene
• 英文别名: 5-methylenedecane；2-butyl-hept-1-ene；2-Butyl-hept-1-en；5-Methylen-decan；2-n-Butyl-1-hepten；5-Methylidenedecane
• CAS: 62187-10-4
• 化学式: C₁₁H₂₂
• 分子量: 154.296
• InChiKey: KGMZAFRMYULIHT-UHFFFAOYSA-N

物化性质

• 沸点：
  188.3±7.0 °C(Predicted)
• 密度：
  0.752±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.6
• 重原子数：
  11
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.82
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  2-(溴甲基)己-1-烯 在 C₄H₉Cu(CN)ZnI 作用下， 以 四氢呋喃 为溶剂， 生成 2-butyl-1-heptene
  参考文献：
  名称：

  Preparation and reactions of zinc and copper organometallics bearing acidic hydrogens

  摘要：

  Organozinc and copper reagents bearing unprotected primary or secondary amines or amides or a terminal acetylenic proton were prepared and reacted with various electrophiles in good yields.

  DOI：

  10.1021/jo00021a003

文献信息

• Ti(OiPr)4/nBuLi: an attractive reagent system for [2+2+2] cyclotrimerisation reactions
  作者：V. A. Rassadin、E. Nicolas、Y. Six

  DOI：10.1039/c4cc02698e

  日期：——

  A convenient method for the [2+2+2] cyclotrimerisation of alkynes using Ti(OiPr)4/nBuLi is presented. Homotrimerisation of arylacetylenes proceeds within minutes with excellent regioselectivity. Moreover, the intermolecular construction of ABB heterotrimers can be achieved selectively from two different alkynes with similar electronic properties. The method is also suitable for the synthesis of pyridines.

  本文介绍了一种使用Ti(OiPr)4/nBuLi进行[2+2+2]环三聚化的便捷方法。芳基炔烃的同聚三聚在几分钟内进行，并且具有优异的区域选择性。此外，可以选择性地从两种具有相似电子特性的不同炔烃中合成ABB异聚三聚物。该方法也适用于吡啶的合成。
• Reactivity of RCu,BF3 and R2 CuLi,BF3 towards allylic acetals and ethers
  作者：A. Ghribi、A. Alexakis、J.F. Normant

  DOI：10.1016/0040-4039(84)80012-x

  日期：——

  Organocopper and cuprate reagents associated with Lewis acids, are highly reactive towards allylic acetals and ethers. Displacements of the alkoxy group occurs by SN2' attack according to the various parameters of the reaction.

  与路易斯酸相关的有机铜和铜酸盐试剂对烯丙基乙缩醛和醚具有高反应性。根据反应的各种参数，通过SN 2 '攻击发生烷氧基的置换。
• Church; Whitmore; McGrew, Journal of the American Chemical Society, 1934, vol. 56, p. 180,183
  作者：Church、Whitmore、McGrew

  DOI：——

  日期：——
• Mechanism-Based Design and Optimization of a Catalytic Electrophilic Cyclopropanation without Diazomethane
  作者：Augustin A. S. W. Tchawou、Mihai Raducan、Peter Chen

  DOI：10.1021/acs.organomet.6b00531

  日期：2017.1.9

  Iodomethylboron compounds, either the trifluoroborate or a boronic ester, cyclopropanate electron-rich olefins and unprotected allylic alcohols with Pd catalysts according to a novel, designed catalytic cycle. Proposed intermediates in a "diverted Heck" mechanism are observed by means of spectroscopic studies and by isolation and X-ray crystallographic characterization, which together with reaction kinetics point to a separation of rate-determining and product-determining steps, and a mechanism-based optimization of the yield, selectivity, and scope of the catalytic electrophilic cyclopropanation. The reaction with crystalline, air-stable, nonhygroscopic, and nontoxic reagents provides an alternative to Simmons Smith-type reactions, as well as cyclopropanation procedures that require the use of diazomethane.
• Westmijze,H. et al., Recueil des Travaux Chimiques des Pays-Bas, 1976, vol. 95, p. 304 - 307
  作者：Westmijze,H. et al.

  DOI：——

  日期：——