1-(o-ethylphenyl)-1-phenylethane | 18908-70-8

• 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-(o-ethylphenyl)-1-phenylethane
• 英文别名: 1-phenyl-1-(ethylphenyl)ethane；1-(2-ethyl-phenyl)-1-phenyl-ethane；1-(2-Aethyl-phenyl)-1-phenyl-aethan；α-phenyl-α-ethylphenylethane；Ethyl(1-phenylethyl)benzene；1-ethyl-2-(1-phenylethyl)benzene
• CAS: 18908-70-8；35254-73-0
• 化学式: C₁₆H₁₈
• 分子量: 210.319
• InChiKey: SCKLXKXVABYWRC-UHFFFAOYSA-N

物化性质

• 沸点：
  170 °C(Press: 20 Torr)
• 密度：
  0.9856 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 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-ethyl-2-(1-phenylvinyl)benzene 在 环己烷 、 镍 作用下， 55.0 ℃ 、9.81 MPa 条件下， 生成 1-(o-ethylphenyl)-1-phenylethane
  参考文献：
  名称：

  DIMERIZATION OF STYRENE IN THE PRESENCE AND ABSENCE OF SOLVENT

  摘要：

  DOI：

  10.1021/jo01366a004

文献信息

• Synthesis of diarylmethanes via a Friedel–Crafts benzylation using arenes and benzyl alcohols in the presence of triphenylphosphine ditriflate
  作者：Mohammad Mehdi Khodaei、Ehsan Nazari

  DOI：10.1016/j.tetlet.2012.07.051

  日期：2012.9

  Triphenylphosphine ditriflate (TPPD) was found to be an efficient promoter for the Friedel–Crafts benzylation of arenes with benzyl alcohols in CH2Cl2 at room temperature. The good yields, the 1:1 molar ratio of arene and benzyl alcohol, the benzylation of chlorobenzene as a nonactivated aromatic compound at room temperature, and no by-product formation are the main advantages of this procedure.

  三苯基膦二三氟甲磺酸酯（TPPD）被发现是室温下CH 2 Cl 2中芳烃与苄醇的Friedel-Crafts苄基化的有效促进剂。该方法的主要优点是：收率好，芳烃和苄醇的摩尔比为1：1，在室温下作为非活化芳族化合物的氯苯苄基化以及无副产物形成。
• Photodecar☐ylation of 2-phenylpropionic acid in solution and included within β-cyclodextrin
  作者：M. Consuelo Jiménez、Miguel A. Miranda、Rosa Tormos

  DOI：10.1016/0040-4020(95)00027-6

  日期：1995.3

  Photolysis of 2-phenylpropionic acid (1) in acetonitrile, methanol or benzene leads to ethylbenzene (2), 2,3-diphenylbutane (3d,l and meso), 1-(2-ethylphenyl)-1-phenylethane (4), 1-(4-ethylphenyl)-1-phenylethane (5) and acetophenone (6). In cyclohexane or carbon tetrachloride, solvent derived products are formed. These results involve homolytic cleavage of the CC bond α to the car☐y group, which affords

  2-苯基丙酸（1）在乙腈，甲醇或苯中的光解反应生成乙苯（2），2,3-二苯基丁烷（3 d，l和内消旋），1-（2-乙基苯基）-1-苯基乙烷（4） ，1-（4-乙基苯基）-1-苯基乙烷（5）和苯乙酮（6）。在环己烷或四氯化碳中，形成溶剂衍生的产物。这些结果涉及CC键α与car☐y基团的均质裂解，其提供1-苯基乙基基团（PER）作为关键中间体。溶液中PER的α，α偶联生成3是非立体选择性的；相比之下，内消旋异构体的形成是优选的，包括1 β环糊精内。这归因于两个寿命长的PER-CD单元的耦合
• Grushin, A. I.; Grigor'ev, V. V.; Prokof'ev, K. V., Journal of Organic Chemistry USSR (English Translation), 1985, vol. 21, # 10, p. 1991 - 1993
  作者：Grushin, A. I.、Grigor'ev, V. V.、Prokof'ev, K. V.、Kozlova, N. M.

  DOI：——

  日期：——
• Selective arylation of exocyclicN-position of 2-pyrimidylnitrenium ion photolytically generated from tetrazolo-[1,5-a]pyrimidine in the presence of trifluoroacetic acid
  作者：Hiroshi Takeuchi、Keiichi Watanabe

  DOI：10.1002/(sici)1099-1395(199807)11:7<478::aid-poc27>3.0.co;2-q

  日期：1998.7

  Photo-reactions of tetrazolo[1,5-a]pyrimidine (1) with benzene (2a) and substituted benzenes (2b-f) in the presence of trifluoroacetic acid (TFA) gave 2-(2-, 3- and 4-substituted anilino)pyrimidines (3-5) together with 2-aminopyridine (6) and biphenyl (7) or diarylmethanes (8b, 8c and 8e). From the effect of heavy-atom solvent on the reactions, it is reasonable to assume that 3-5 are formed via a singlet species, but 6-8 via a triplet species. The intermediacy of 2-pyrimidylnitrenium ion is consistent with the evidence derived by the above effect, by a Hammett plot with rho = -2.9 and by effects of solvent nucleophilicity and counter-anions. The selective exocyclic N-arylation giving 3-5 is discussed. (C) 1998 John Wiley & Sons, Ltd.
• Induced diastereoselectivity in photodecarboxylation of 2-phenylpropionic acid in faujasite zeolites
  作者：A. Lalitha、K. Pitchumani、C. Srinivasan

  DOI：10.1016/s0040-4020(01)00377-5

  日期：2001.5

  Irradiation of 2-phenylpropionic acid in various cation-exchanged faujasites leads to predominant formation of dl-2,3-diphenylbutane over the meso-isomer tin marked contrast to photolysis in isotropic media) and this zeolite-induced diastereoselectivity is attributed to steric and electronic factors. (C) 2001 Elsevier Science Ltd. All rights reserved.