Hexadiin-(3.5)-ol-(2) | 41862-38-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: Hexadiin-(3.5)-ol-(2)
• 英文别名: Hexa-3,5-diyn-2-ol
• CAS: 41862-38-8
• 化学式: C₆H₆O
• 分子量: 94.113
• InChiKey: XETHXRSXCFDQFV-UHFFFAOYSA-N

物化性质

• 沸点：
  70 °C(Press: 11 Torr)
• 密度：
  1.017±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  7
• 可旋转键数：
  1
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  Hexadiin-(3.5)-ol-(2) 在 盐酸 、 ammonium chloride 、 乙酸乙酯 、 铂 、 copper(l) chloride 作用下， 生成 2,11-dodecanediol
  参考文献：
  名称：

  371.炔类化合物的研究。第XXXV部分。炔丙基取代基对联乙炔的紫外线吸收的影响

  摘要：

  DOI：

  10.1039/jr9520002005
• 作为产物：
  描述：

  1,4-二氯-2-丁炔 在 氨 、 sodium amide 作用下， 生成 Hexadiin-(3.5)-ol-(2)
  参考文献：
  名称：

  371.炔类化合物的研究。第XXXV部分。炔丙基取代基对联乙炔的紫外线吸收的影响

  摘要：

  DOI：

  10.1039/jr9520002005

文献信息

• Selectivity for Alkynyl or Allenyl Imidamides and Imidates in Copper-Catalyzed Reactions of Terminal 1,3-Diynes and Azides
  作者：Sourav Ghorai、Daesung Lee

  DOI：10.1021/acs.orglett.0c03861

  日期：2021.2.5

  Copper-catalyzed reactions of terminal 1,3-diynes with electron-deficient azides to generate either 3-alkynyl or 2,3-dienyl imidamides and imidates are described. The selectivity depends on the diyne substituents and the nucleophile that reacts with the ketenimide intermediate generated from the corresponding triazole precursor. Reactions of 1,3-diynes containing a propargylic acetate afford [3]cumulenyl

  描述了末端的1，3-二炔与缺电子的叠氮化物的铜催化反应以生成3-炔基或2，3-二烯基亚酰胺和酰亚胺。选择性取决于二炔取代基和与相应三唑前体生成的酮丁酰亚胺中间体反应的亲核试剂。含有炔丙基乙酸酯的1,3-二炔反应生成[3]枯烯基亚酰胺，而使用甲醇作为捕集剂的反应选择性生成2,3-二烯基酰亚胺。从含有均丙基羟基或胺取代基的1，3-二炔获得五元杂环。
• Synthesis of Simple Diynals, Diynones, Their Hydrazones, and Diazo Compounds: Precursors to a Family of Dialkynyl Carbenes (R¹—C≡C—C̈—C≡C—R²)
  作者：Nathan P. Bowling、Nicola J. Burrmann、Robert J. Halter、Jonathan A. Hodges、Robert J. McMahon

  DOI：10.1021/jo101125y

  日期：2010.10.1

  A variety of substituted pentadiynols, -diynals, and -diynones have been prepared en route to precursors to dialkynyl carbenes (R-1-C C-C-C C-R-2). In light of the marginal stability associated with these simple systems, several strategies were required to assemble the carbon backbones. The requisite five-carbon skeletons were prepared using 4 + 1, 3 2, 2 + 2 + 1, and 2 + 1 + 1 + 1 coupling methodologies. The Dess Martin periodinane serves as an excellent method for the oxidation of pentadiynols to diynals and diynones, although many of the oxidized products are sufficiently reactive that they were not isolated; rather, they were generated in situ and intercepted with nucleophiles such as tosylhydrazide or trisylhydrazide. The hydrazone derivatives are generally reliable precursors to diazo compounds and carbenes, although cyclization of the hydrazone to afford a pyrazole can be a complicating factor in certain instances.
• Bohlmann,F.; Herbst,P., Chemische Berichte, 1962, vol. 95, p. 2945 - 2955
  作者：Bohlmann,F.、Herbst,P.

  DOI：——

  日期：——
• Chodkiewicz, Annales de Chimie (Cachan, France), 1957, vol. <13> 2, p. 819,861, 862
  作者：Chodkiewicz

  DOI：——

  日期：——
• Regio- and stereoselectivity in the concatenated enyne cross metathesis–metallotropic [1,3]-shift of terminal 1,3-diyne
  作者：Kung-Pern Wang、Eun Jin Cho、Sang Young Yun、Jee Young Rhee、Daesung Lee

  DOI：10.1016/j.tet.2013.08.024

  日期：2013.10

  Enyne cross metathesis of terminal 1,3-diynes with various alkenes afforded two products of distinctive connectivity, as the result of a uniform mode of initiation but different modes of termination events with or without metallotropic [1,3]-shift. Steric and electronic factors of the substituents on the 1,3-diynes play an important role in controlling the metallotropic [1,3]-shift of the propagating allcylidene intermediates and their regioselective trapping to the final products. (C) 2013 Elsevier Ltd. All rights reserved.