7-octen-1-yne-4-ol | 79937-96-5

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 7-octen-1-yne-4-ol
• 英文别名: oct-7-en-1-yn-4-ol
• CAS: 79937-96-5
• 化学式: C₈H₁₂O
• 分子量: 124.183
• InChiKey: UHALZHSGOJDKEF-UHFFFAOYSA-N

物化性质

• 沸点：
  200.2±28.0 °C(Predicted)
• 密度：
  0.904±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  9
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.5
• 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：

  7-octen-1-yne-4-ol 在 咪唑 、 4-二甲氨基吡啶 、 正丁基锂 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 为溶剂， 生成 6-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-9-decen-3-yne-2-one
  参考文献：
  名称：

  A free radical approach to cyclopentanone and spirocyclic systems: Development of a 1,5 allylic abstraction-cyclisation sequence

  摘要：

  DOI：

  10.1016/s0040-4020(01)89359-5
• 作为产物：
  描述：

  1,5-已二烯 在 水 、 二甲基氯化铝 、 间氯过氧苯甲酸 作用下， 生成 7-octen-1-yne-4-ol
  参考文献：
  名称：

  Palladium-catalyzed cyclocarbonylation of acetylenic alcohols to methylene lactones. Scope and synthesis of appropriate substrates

  摘要：

  DOI：

  10.1021/ja00415a020

文献信息

• Synthesis of 2,5-Disubstituted Dihydrofuran-3(2H)-ones via [2,3]-Sigmatropic Rearrangement of Oxonium Ylides Generated from α-Oxo Gold Carbenes
  作者：Jinsung Tae、Miyeon Han、Joohee Bae、Juhee Choi

  DOI：10.1055/s-0033-1339662

  日期：——

  oxonium ylides generated from α-oxo gold carbenes were discovered. An ­efficient synthetic method of 2,5-disubstituted dihydrofuran-3(2H)-ones via gold-catalyzed intermolecular oxidation of the allyl homopropargyl ethers with N-oxide was developed. And the synthetic utility of the current method has been proved by concise formal synthesis of (±)-kumausallene.

  发现了由α-氧代金卡宾产生的氧鎓叶立德的新型 [2,3]-σ 重排。开发了一种有效的 2,5-二取代二氢呋喃-3(2H)-酮的合成方法，通过金催化烯丙基高炔丙基醚与 N-氧化物的分子间氧化。并且通过(±)-kumausallene的简洁形式合成证明了当前方法的合成效用。
• [EN] HALOGEN-CONTAINING ORGANOSULFUR COMPOUNDS AND USE THEREOF FOR CONTROLLING ARTHROPOD PEST<br/>[FR] COMPOSÉS ORGANOSOUFRÉS CONTENANT DE L'HALOGÈNE ET LEUR UTILISATION POUR LUTTER CONTRE LES ARTHROPODES NUISIBLES
  申请人：SUMITOMO CHEMICAL CO

  公开号：WO2010074327A1

  公开（公告）日：2010-07-01

  There is provided a halogen-containing organosulfur compound having a controlling effect on arthropod pests represented by the formula (I): wherein m represents 0, 1 or 2; n represents 0, 1 or 2; A represents an optionally substituted 3- to 8-membered saturated heterocyclic group; Q represents a fluorine atom or a C1-C5 haloalkyl group having at least one fluorine atom; R1, R1a and R3 independently represent an optionally halogenated C1-C4 chain hydrocarbon group, etc.; R2, R2a and R4 independently represent an optionally halogenated C1-C4 chain hydrocarbon group, etc.

  提供一种含卤有机硫化合物，其具有对由式（I）表示的节肢动物害虫的控制作用：其中m表示0、1或2；n表示0、1或2；A代表可选取代的3-至8-成员饱和杂环基团；Q代表至少有一个氟原子的氟原子或C1-C5卤代烷基基团；R1、R1a和R3独立地表示可选卤代的C1-C4链烃基团等；R2、R2a和R4独立地表示可选卤代的C1-C4链烃基团等。
• Synthesis of Small and Large Fused Bicyclic Compounds by Tandem Dienyne Ring-Closing Metathesis
  作者：Hyeon Park、You-Lee Hong、Yongjoo B. Kim、Tae-Lim Choi

  DOI：10.1021/ol101233k

  日期：2010.8.6

  A tandem ring-closing metathesis reaction using ruthenium catalyst was carried out to synthesize various fused bicyclic compounds containing both small and large rings. Fast ring-closure of the small ring and slow ring-closure of the large ring resulted in the formation of only one Isomer. Further manipulation such as the Diels-Alder reaction was carried out to prepare a complex molecule containing multiple rings of different sizes.
• Synthesis of BCD tricyclic analogues of the novel cardiac glycoside rhodexin A
  作者：Michael E. Jung、Hiufung V. Chu

  DOI：10.1016/j.tetlet.2011.06.114

  日期：2011.8

  A concise synthesis of novel cardiac glycoside analogues of rhodexin A, 14 and 24, having the BCD tricyclic system is described. The key constructive step is an inverse-electron demand Diels-Alder reaction of the silyl enol ether 4 and the 2-acetyldiene, 7 and 15. (c) 2011 Elsevier Ltd. All rights reserved.