1,10-diphenyl-1,9-decadiyne | 49769-20-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1,10-diphenyl-1,9-decadiyne
• 英文别名: 1,10-diphenyldeca-1,9-diyne；1,10-Diphenyldeca-1,9-diin；Benzene, 1,1'-(1,9-decadiyne-1,10-diyl)bis-；10-phenyldeca-1,9-diynylbenzene
• CAS: 49769-20-2
• 化学式: C₂₂H₂₂
• 分子量: 286.417
• InChiKey: KKNRMMKOXYQBSW-UHFFFAOYSA-N

物化性质

• 沸点：
  439.6±28.0 °C(Predicted)
• 密度：
  1.02±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  7.1
• 重原子数：
  22
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  1,10-diphenyl-1,9-decadiyne 、 alkaline earth salt of/the/ methylsulfuric acid 在 水 、 氢气 作用下， 生成
  参考文献：
  名称：

  Reaction of Zirconocene Ethylene Complex with Diynes. Formation of Bridged Zirconacyclopentenes

  摘要：

  研究了二炔类化合物 RCC-X-CCR 与二茂锆乙烯络合物 Cp2Zr(CH2=CH2) 的反应。当 X 为 C6H4 或 C4H2S 时，选择性地形成了桥接的锆环戊烯。它们很容易转化为桥式环戊烯酮衍生物。当 X 为 (CH2)n 基团时，反应产物在很大程度上取决于 R 基团。

  DOI：

  10.1246/cl.1995.347
• 作为产物：
  描述：

  1-苄基-1H-苯并三唑 在 正丁基锂 作用下， 以 四氢呋喃 、 乙醚 、 正己烷 、 苯 为溶剂， 反应 72.5h， 生成 1,10-diphenyl-1,9-decadiyne
  参考文献：
  名称：

  A Novel Transformation of Esters to Alkynes with 1-Substituted Benzotriazoles

  摘要：

  Reactions of lithio benzotriazol-1-yl derivatives 2, 11, and 25 with aromatic and aliphatic esters 3, 12, and 26 gave alpha-(benzotriazol-1-yl) ketones 4, 13, and 27, respectively, in high yields. Alternatively, alpha-(benzotriazol-1-yl) ketones 22 can be accessed by the reaction of alpha-(benzotriazol-1-yl) esters 20 with Grignard reagents. Condensation of 4, 13, 22, and 27 with (p-toluenesulfonyl)hydrazine provided p-tosylhydrazones 5, 14, 21, and 28. Treatment of hydrazones 5, 21, and 28 with n-butyllithium in diethyl ether resulted in the elimination of the tosyl group, dinitrogen, and benzotriazolyl group to afford the corresponding acetylenes 9, 23, and 29 in good yields. When alpha-(benzotriazol-1-yl) 1-alpha-phenoxy hydrazones 14 were treated with methyllithium, n-butyllithium, or phenyllithium, alkynes 18 were obtained, in which phenoxy groups were replaced by the lithium reagents.

  DOI：

  10.1021/jo962291t

文献信息

• Catalytic Reduction of Phenyl-Conjugated Acetylenic Halides by Nickel(I) Salen: Cyclization versus Coupling
  作者：Mohammad S. Mubarak、Theodore B. Jennermann、Michael A. Ischay、Dennis G. Peters

  DOI：10.1002/ejoc.200700655

  日期：2007.11

  to study the catalytic reduction of five phenyl-conjugated haloalkynes by nickel(I) salen electrogenerated at carbon cathodes in dimethylformamide containing tetramethylammonium tetrafluoroborate. Electrocatalytic reduction of 7-bromo- and 7-iodo-1-phenyl-1-heptyne affords the carbocyclic product, benzylidenecyclohexane, in up to 41 % yield, whereas under similar conditions reduction of 5-halo-1-phenyl-1-pentyne

  采用循环伏安法和可控电位电解法研究了在含有四甲基四氟硼酸铵的二甲基甲酰胺中，在碳阴极上电生的镍 (I) salen 对五种苯基共轭卤代炔烃的催化还原。7-溴-和 7-碘-1-苯基-1-庚炔的电催化还原得到碳环产物亚苄基环己烷，产率高达 41%，而在类似条件下，5-卤代-1-苯基-1-戊炔的还原和 8-bromo-1-phenyl-1-octyne 分别以非常低的产率 (≤1%) 得到亚苄基环丁烷和亚苄基环庚烷。二聚体、炔烃和炔烃是由苯基共轭卤代炔烃形成的其他产物。衍生自 5-halo-1-phenyl-1-pentyne 和 8-bromo-1-phenyl-1-octyne 的二聚体（二苯基链二炔）的产率为 85% 至 93%，而 1,14-diphenyltetradeca-1,13-diyne（由 7-halo-1-phenyl-1-heptyne 产生的二聚体）的产率为 45-51
• Enabling the Use of Alkyl Thianthrenium Salts in Cross‐Coupling Reactions by Copper Catalysis
  作者：Cheng Chen、Minyan Wang、Hongjian Lu、Binlin Zhao、Zhuangzhi Shi

  DOI：10.1002/anie.202109723

  日期：2021.9.27

  used groups in organic synthesis. Here, a a series of thianthrenium salts have been synthesized that act as reliable alkylation reagents and readily engage in copper-catalyzed Sonogashira reactions to build C(sp3)−C(sp) bonds under mild photochemical conditions. Diverse alkyl thianthrenium salts, including methyl and disubstituted thianthrenium salts, are employed with great functional breadth, since

  烷基是有机合成中应用最广泛的基团之一。在这里，已经合成了一系列的铪盐，它们作为可靠的烷基化试剂，可以很容易地参与铜催化的 Sonogashira 反应，在温和的光化学条件下建立 C(sp 3 )-C(sp) 键。由于敏感的 Cl、Br 和 I 原子在常规方法中耐受性差，因此可以使用多种烷基铪盐，包括甲基和双取代的铪盐，具有很大的功能广度。在铜催化的熊田反应中也证明了所开发的烷基试剂的通用性。
• Sonogashira coupling and cyclization reactions on alumina: a route to aryl alkynes, 2-substituted-benzo[b]furans and 2-substituted-indoles
  作者：George W Kabalka、Lei Wang、Richard M Pagni

  DOI：10.1016/s0040-4020(01)00774-8

  日期：2001.9

  A solventless, microwave-enhanced Sonogashira coupling reaction of aromatic iodides with terminal alkynes on potassium fluoride doped alumina in the presence of palladium powder, cuprous iodide, and triphenylphosphine has been developed. The reaction can be utilized to prepare aryl alkynes in excellent yields. The coupling of o-iodophenol with terminal alkynes leads to the formation 2-substituted-benzo[b]furans. Whereas the coupling of o-iodoanilines with terminal alkynes generates indole products. An in situ desilylation reaction was also developed. (C) 2001 Elsevier Science Ltd. All rights reserved.
• Lalezari,I. et al., Journal of Heterocyclic Chemistry, 1973, vol. 10, p. 655 - 658
  作者：Lalezari,I. et al.

  DOI：——

  日期：——
• A Novel Transformation of Esters to Alkynes with 1-Substituted Benzotriazoles
  作者：Alan R. Katritzky、Jin Wang、Nazira Karodia、Jianqing Li

  DOI：10.1021/jo962291t

  日期：1997.6.13

  Reactions of lithio benzotriazol-1-yl derivatives 2, 11, and 25 with aromatic and aliphatic esters 3, 12, and 26 gave alpha-(benzotriazol-1-yl) ketones 4, 13, and 27, respectively, in high yields. Alternatively, alpha-(benzotriazol-1-yl) ketones 22 can be accessed by the reaction of alpha-(benzotriazol-1-yl) esters 20 with Grignard reagents. Condensation of 4, 13, 22, and 27 with (p-toluenesulfonyl)hydrazine provided p-tosylhydrazones 5, 14, 21, and 28. Treatment of hydrazones 5, 21, and 28 with n-butyllithium in diethyl ether resulted in the elimination of the tosyl group, dinitrogen, and benzotriazolyl group to afford the corresponding acetylenes 9, 23, and 29 in good yields. When alpha-(benzotriazol-1-yl) 1-alpha-phenoxy hydrazones 14 were treated with methyllithium, n-butyllithium, or phenyllithium, alkynes 18 were obtained, in which phenoxy groups were replaced by the lithium reagents.