2-methylpent-4-ene-1,2-diol | 35951-99-6

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2-methylpent-4-ene-1,2-diol
• 英文别名: 2-methyl-pent-4-ene-1,2-diol；2-allyl-propane-1,2-diol；2-Hydroxymethyl-penten-(4)-ol-(1)；2-Allyl-propan-1,2-diol；2-Hydroxy-2-methyl-4-penten-1-ol；2-Methyl-2-oxypenten-4-ol-1
• CAS: 35951-99-6
• 化学式: C₆H₁₂O₂
• 分子量: 116.16
• InChiKey: FAXVDSOZRPJENM-UHFFFAOYSA-N

物化性质

• 沸点：
  213.4±20.0 °C(Predicted)
• 密度：
  0.986±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  8
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-methylpent-4-ene-1,2-diol 在 吡啶 、 四氯化碳 、 溴 、 三溴化磷 、 苯 作用下， 生成 1,2,5-tribromo-4-bromomethyl-pentane
  参考文献：
  名称：

  Kharasch; Buechi, Journal of Organic Chemistry, 1949, vol. 14, p. 89

  摘要：

  DOI：
• 作为产物：
  描述：

  1-氯-2-甲基戊-4-烯-2-醇 在 正丁基锂 、 氧气 、 naphthalen-1-yl-lithium 作用下， 生成 2-methylpent-4-ene-1,2-diol
  参考文献：
  名称：

  Barluenga, Jose; Florez, Josefa; Yus, Miguel, Journal of the Chemical Society. Perkin transactions I, 1983, # 12, p. 3019 - 3026

  摘要：

  DOI：

文献信息

• Grignard-type allylation of carbonyl compounds in methanol by the electrochemically recycled allyltin reagent.
  作者：Kenji Uneyama、Hiroyuki Matsuda、Sigeru Torii

  DOI：10.1016/s0040-4039(01)81748-2

  日期：——

  An electrochemical allylation of aldehydes and ketones in methanol was achieved by the electroreductive regeneration of diallyltin reagent in the presence of a catalytic amount of tin, affording the corresponding homoallyl alcohols in 72 – 91% yields.

  在催化量的锡存在下，通过对二烯丙基化试剂进行电还原再生，实现了甲醇中醛和酮的电化学烯丙基化，从而以72 – 91％的产率提供了相应的均烯丙基醇。
• Phenylpyrimidine derivatives, process for preparing the same, liquid crystal compositions containing said derivatives as active ingredient, and liquid crystal elements using such compositions
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：EP0435632A2

  公开（公告）日：1991-07-03

  Disdosed in this invention are the phenylpyrimidine derivatives represented by the general formula I : the alcohols represented by the formula: usable as starting material for the preparation of the phenyipyrimidine derivatives, and the processes for preparing such derivatives. The phenylpyrimidine derivatives of the formula I according to the present invention have very excellent properties as a liquid crystal compound and can be utilized effectively for the production of liquid crystal elements.

  本发明中所使用的是通式 I 所代表的苯基嘧啶衍生物： 式所代表的醇： 可用作制备苯基嘧啶衍生物的起始原料，以及制备此类衍生物的工艺。根据本发明，式 I 的苯基嘧啶衍生物作为液晶化合物具有非常优异的性能，可有效地用于生产液晶元件。
• Facile One-Pot Epoxidation-Nucleophilic Opening Sequence for Vicinal Diols
  作者：Russell D. Cink、Craig J. Forsyth

  DOI：10.1021/jo00130a003

  日期：1995.12
• Stereoselective allyl- and crotylboration of alpha-hydroxyketones via neighboring group control
  作者：Zhe Wang、Xian-Jun Meng、George W. Kabalka

  DOI：10.1016/0040-4039(91)85008-s

  日期：1991.4

  Allylboronates and crotylboronates react with alpha-hydroxyketones to yield tertiary homoallylic alcohols in a highly stereocontrolled manner. The reaction presumably proceeds via a rigid bicyclic transition state. The alpha-hydroxy substituent exerts a remarkable and predictable effect on the diastereoselectivity of the reaction. Homoallylic alcohols are formed with diastereoselectivities approaching 100%.
• Gevaza,Yu.I. et al., Soviet progress in chemistry, 1972, vol. 38, # 3, p. 37 - 40
  作者：Gevaza,Yu.I. et al.

  DOI：——

  日期：——