1,1-diphenyl-1-octene | 1530-21-8

• 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: 1,1-diphenyl-1-octene
• 英文别名: 1,1-diphenyl-oct-1-ene；1,1-Diphenyl-oct-1-en；1,1-Diphenyl-1-octen；1-phenyloct-1-enylbenzene
• CAS: 1530-21-8
• 化学式: C₂₀H₂₄
• 分子量: 264.411
• InChiKey: WOIRLAZYTGEBJS-UHFFFAOYSA-N

物化性质

• 沸点：
  367.64°C (estimate)
• 密度：
  0.9513

计算性质

• 辛醇/水分配系数(LogP)：
  7.4
• 重原子数：
  20
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  1,1-二苯乙烯 在 3-(4-methoxyphenyl)-1-methylquinoxalin-2(1H)-one 、 碘 、 potassium acetate 、 lithium carbonate 作用下， 以 甲苯 、 乙腈 为溶剂， 反应 25.0h， 生成 1,1-diphenyl-1-octene
  参考文献：
  名称：

  可见光条件下新型喹喔啉酮光催化剂催化高电子选择性烯烃合成

  摘要：

  开发了一种直接利用烷基硼酸作为自由基前体合成高E-选择性烯烃的有效方法，该方法由新型喹喔啉酮型催化剂催化。

  DOI：

  10.1002/chem.202300360

文献信息

• Synthesis of 1-Stannylated and 1-Iodinated 1-Chloroalkenes as Versatile Synthetic Intermediates
  作者：Uli Kazmaier、Ramendra Pratap

  DOI：10.1055/s-0030-1259057

  日期：2010.12

  An efficient and convenient synthesis of I-stannylated and iodinated 1-chloroalkenes is described based on MoBI 3 -catalyzed hydrostannations of 1-chloroalkynes, followed by a tiniodine exchange. The 1-chloro-1-iodoalkenes are suitable substrates for further modification, for example, via cross-coupling reactions.

  基于 MoBI 3 催化的 1-氯炔烃氢化，然后进行锡碘交换，描述了 I-甲锡烷基化和碘化 1-氯烯烃的有效和方便的合成。1-氯-1-碘烯烃是用于进一步改性的合适底物，例如通过交叉偶联反应。
• Behavior of Biradicals Generated from a Norrish Type-I Reaction of 2,2-Diphenylcycloalkanones. Chain-Length Dependence and Magnetic Field Effects
  作者：Itsuko Suzuki、Ryoko Tanaka、Akinori Yamaguchi、Shin-ichiro Maki、Hiroaki Misawa、Katsumi Tokumaru、Ryoichi Nakagaki、Hirochika Sakuragi

  DOI：10.1246/bcsj.72.103

  日期：1999.1

  derived from CK-9 was studied in detail; the photolysis of CK-9 afforded an open-chain and a cyclic decarbonylation product together with an unsaturated aldehyde and a 4-methylene-2,5-cyclohexadienyl ketone (a pre-cyclophane). The photolysis of this ketone gave the same products that arose from the photolysis of CK-9, presenting the possibility that the decarbonylation products and a part of the aldehyde

  酰基-二苯基甲基双自由基（α-氧代-ω,ω-二苯基-α,ω-烷二基双自由基）的反应过程，O=C↑-(CH2)n-2-C↑Ph2 (3BR-n)，生成自具有不同环尺寸的 2,2-二苯基环烷酮 (CK-n) 在甲醇中的 Norrish I 型反应从分子内歧化 (n = 6, 7) 转换为二苯基链烯醛，转为酰基苯基重组 (n ≥ 9 )，得到环烷衍生物。详细研究了来源于CK-9的3BR-9的行为；CK-9 的光解提供了开链和环状脱羰产物以及不饱和醛和 4-亚甲基-2,5-环己二烯基酮（前环芳烷）。该酮的光解产生与 CK-9 光解相同的产物，提出了脱羰产物和部分醛在辐照过程中作为副产物形成的可能性。分别测量了由 CK-12 和 13 产生的 3BR-n（n = 12 和 13）的寿命的磁场依赖性......
• Effects of chain length on behavior of biradicals generated from Norrish type I reaction of 2,2-diphenylcycloalkanones. Isolation and photochemistry of intermediate methylenecyclohexadienyl ketones
  作者：Ryoko Tanaka、Itsuko Suzuki、Akinori Yamaguchi、Hiroaki Misawa、Hirochika Sakuragi、Katsumi Tokumaru

  DOI：10.1016/s0040-4039(00)92527-9

  日期：1992.6

  The reaction course of biradicals, OC↑-(CH2)n−2-C↑Ph2, generated from Norrish type I reaction of 2,2-diphenylcycloalakanones with various ring sizes, is switched from intramolecular disproportionation (n=6,7) to acyl-phenyl recombination (n>-9) in methanol.

  由不同环尺寸的2,2-二苯基环芳烷酮的Norrish I型反应产生的双自由基OC ↑ -（CH 2）n−2 -C ↑ Ph 2的反应过程从分子内歧化转换（n = 6 ，7）在甲醇中进行酰基-苯基重组（n> -9）。
• Pd-catalyzed selective tandem arylation–alkylation of 1,1-dihalo-1-alkenes with aryl- and alkylzinc derivatives to produce α-alkyl-substituted styrene derivatives
  作者：Ji-cheng Shi、Ei-ichi Negishi

  DOI：10.1016/j.jorganchem.2003.09.008

  日期：2003.12

  Trans-selective monoarylation of 1, 1-dibromo- and 1,1-dichloro-1-alkenes (1) can be achieved in > 80% yields and in > 98-99% stereo selectivity with arylzinc bromides in the presence of a catalytic amount of Cl2Pd(DPEphos) or Cl2Pd(dppb), the former permitting cleaner and higher yielding reactions. Although THF is a generally satisfactory solvent, ether and toluene are superior to THF in some cases. The second substitution of (Z)-alpha-bromostyrenes (3) with alkylzincs in the presence of 2 mol% of Pd('Bu3P)(2) proceeds to give the corresponding 2 in >90% yields and in greater than or equal to98-99% stereoselectivity. Although somewhat less satisfactory, the use of Cl2Pd(DPEphos) permits a one-pot tandem arylation-alkylation. (C) 2003 Elsevier B.V. All rights reserved.
• Schmidt; Hartmann, Chemische Berichte, 1941, vol. 74, p. 1325,1327
  作者：Schmidt、Hartmann

  DOI：——

  日期：——