1-tert-butyldimethylsilyloxycyclohex-1-enyl-prop-2-ene | 141023-06-5

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: 1-tert-butyldimethylsilyloxycyclohex-1-enyl-prop-2-ene
• 英文别名: 1-tert-butyldimethylsilyloxy-1-cyclohexyl-2-propene；tert-butyl(1-cyclohexylallyloxy)dimethylsilane；Tert-butyl-(1-cyclohexylprop-2-enoxy)-dimethylsilane
• CAS: 141023-06-5
• 化学式: C₁₅H₃₀OSi
• 分子量: 254.488
• InChiKey: ZJYNFYDJRZEBLX-UHFFFAOYSA-N

物化性质

• 沸点：
  286.0±9.0 °C(Predicted)
• 密度：
  0.863±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.14
• 重原子数：
  17
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.87
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1-tert-butyldimethylsilyloxycyclohex-1-enyl-prop-2-ene 在 臭氧 、 1,8-二氮杂双环[5.4.0]十一碳-7-烯 作用下， 以 二氯甲烷 为溶剂， 反应 12.0h， 以81%的产率得到2-(tert-butyldimethylsilyloxy)-1-cyclohexylethanone
  参考文献：
  名称：

  胺基处理在新型烯-二醇类型重排臭氧取代取代的烯丙基甲硅烷基醚或-烯丙基酯中的合成应用

  摘要：

  取代的烯丙基甲硅烷基醚或烯丙基酯的臭氧分解，然后用碱处理，以良好的收率得到相应的α-甲硅烷氧基酮或α-酰氧基酮。该反应被建议通过相应的α-甲硅烷氧基醛或α-酰氧基醛中间体的新型烯-二醇重排进行。

  DOI：

  10.1016/j.tetlet.2004.12.135
• 作为产物：
  描述：

  1-环己基-2-丙醇 、 叔丁基二甲基氯硅烷 在 4-二甲氨基吡啶 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 4.0h， 以934 mg的产率得到1-tert-butyldimethylsilyloxycyclohex-1-enyl-prop-2-ene
  参考文献：
  名称：

  由相应的烯丙基甲硅烷基醚或烯丙基羧酸酯制备 α-羟甲基酮衍生物的简便通用方法

  摘要：

  1-取代的烯丙基甲硅烷基醚或1-取代的烯丙基羧酸盐随后用碱处理得到相应的α-甲硅烷氧基甲基-或α-酰氧基甲基-酮，产率良好。建议通过相应的 α-甲硅烷氧基或 α-酰氧基醛中间体进行，然后进行 1,4-基团迁移。理论计算结果适用于解释实验结果。

  DOI：

  10.1002/jccs.200800134

文献信息

• Generation of allylic and related organozirconiums through a highly effective zirconium—β-alkoxide elimination reaction
  作者：Hisanaka Ito、Takanori Nakamura、Takeo Taguchi、Yuji Hanzawa

  DOI：10.1016/0040-4020(94)01137-o

  日期：1995.4

  Reactions and characterization of allylic and related zirconium reagents (allenic and γ-alkoxyallylic zirconiums) generated by treatment of allylic and/or propargylic ethers with a zirconocene-butene complex (“Cp2Zr”) are described.

  描述了通过用茂茂锆-丁烯配合物（“ Cp 2 Zr”）处理烯丙基和/或炔丙基醚而生成的烯丙基和相关锆试剂（烯丙基和γ-烷氧基烯丙基锆）的反应和表征。
• Preparation and regio- and diastereoselective reactions of allylic zirconium reagents from allylic ether derivatives
  作者：Hisanaka Ito、Takeo Taguchi、Yuji Hanzawa

  DOI：10.1016/s0040-4039(00)91605-8

  日期：1992.3

  Allylic zirconium reagents were generated by treating allylic ether derivatives with zirconocene “Cp2Zr”. The allylic zirconium reagents reacted with aldehydes in highly regio- and diastereoselective manner to give homoallylic alcohol compounds.

  通过用锆茂“ Cp 2 Zr”处理烯丙基醚衍生物来生成烯丙基锆试剂。烯丙基锆试剂以高度区域选择性和非对映选择性的方式与醛反应，得到均烯丙基醇化合物。
• Tishchenko reactions of aldehydes promoted by diisobutylaluminum hydride and its application to the macrocyclic lactone formation
  作者：Yung-Son Hon、Ying-Chieh Wong、Chun-Ping Chang、Cheng-Han Hsieh

  DOI：10.1016/j.tet.2007.08.074

  日期：2007.11

  Aliphatic aldehydes react with catalytic amount of Dibal-H in n-pentane to give the corresponding Tishchenko products in good to excellent yields. On contrary, α-silyloxy aldehydes give α-silyloxy ketones via Oppenauer oxidation under similar condition. Tishchenko reaction of ω-alkene aldehydes followed by RCM and hydrogenation affords a convenient method to prepare the 11–37 membered macrocyclic lactones

  脂肪醛与正戊烷中催化量的Dibal-H反应，以良好至极好的收率得到相应的季申科产品。相反，在类似条件下，α-甲硅烷氧基醛通过Oppenauer氧化生成α-甲硅烷氧基酮。ω-烯烃醛的Tishchenko反应，然后进行RCM和氢化提供了一种方便的方法来制备11-37元大环内酯。
• Nucleophilic additions to and reductiosn of 5-formyl-and 5-acyl-2-isoxazolines (4,5-dihydeoisoxazoles): a stereoselective route to β,γ-dihydroxy ketones
  作者：Dennis P. Curran、Jaincun Zhang

  DOI：10.1039/p19910002613

  日期：——

  Reductions of readily available 5-acyl-2-isoxazolines with L-Selectride follow the Felkin-Anh model and produce syn-5-hydroxyalkyl-2-isoxazolines with excellent (> 95:5) selectivities. Swern oxidation of 5-hydroxymethyl-2-isoxazolines, followed by direct addition of a Grignard reagent to the intermediate 5-formyl-2-isoxazolines, also follows the Felkin-Anh model and produces anti-5-hydroxyalkyl-2-isoxazolines with modest (80:20) to excellent (> 95:5) selectivity. In contrast, additions of Grignard reagents to 5-acyl-2-isoxazolines follow the chelation model, and give syn or anti products (depending on choice of acyl substituent and Grignard reagent) with good (90:10) to excellent selectivity. These selectivities are almost always far superior to those that can be obtained by direct nitrile oxide cycloaddition to a chiral allylic alcohol or ether. The resulting products are readily reduced to syn- or anti-beta,gamma-dihydroxy ketones. A speculative model to explain this surprising reversal in selectivity between formyl and acyl isoxazolines is proposed.
• An Extremely Facile Synthesis of Furans, Pyrroles, and Thiophenes by the Dehydrative Cyclization of Propargyl Alcohols
  作者：Aaron Aponick、Chuan-Ying Li、Jeremy Malinge、Emerson Finco Marques

  DOI：10.1021/ol901901m

  日期：2009.10.15

  Furans, pyrroles, and thiophenes are efficiently prepared by gold-catalyzed dehydrative cyclizations of readily available, heteroatom-substituted propargylic alcohols. The reactions are rapid, high-yielding, and procedurally simple, giving essentially pure aromatic heterocycles in minutes under open-flask conditions with catalyst loadings as low as 0.05 mol %.