1,1,2,2-tetraphenyl-ethanol | 981-24-8

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: 1,1,2,2-tetraphenyl-ethanol
• 英文别名: 1,1,2,2-Tetraphenyl-aethanol；1,1,2,2-Tetraphenylethanol
• CAS: 981-24-8
• 化学式: C₂₆H₂₂O
• 分子量: 350.46
• InChiKey: HYRNQHVQTJQLFS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  27
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.08
• 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：

  1,1,2,2-tetraphenyl-ethanol 生成 1,1,2,2-四苯基乙烷
  参考文献：
  名称：

  Banchetti, Gazzetta Chimica Italiana, 1942, vol. 72, p. 74,76

  摘要：

  DOI：
• 作为产物：
  描述：

  氟甲苯 在 乙醚 作用下， 生成 1,1,2,2-tetraphenyl-ethanol
  参考文献：
  名称：

  Wittig; Witt, Chemische Berichte, 1941, vol. 74, p. 1474,1488

  摘要：

  DOI：

文献信息

• Organometallic Chemistry sans Organometallic Reagents: Modulated Electron‐Transfer Reactions of Subvalent Early Transition Metal Salts
  作者：John J. Eisch、Xian Shi、Joseph R. Alila、Sven Thiele

  DOI：10.1002/cber.19971300903

  日期：1997.9

  reductant, titanium dichloride, has been throughly examined, as well as the analogous ZrCl2 and HfCl2 reagents, all of which are readily obtainable by the alkylative reduction of the Group tetrachloride by butyllithium in THF. Noteworthy is that such interactions of MCl4 with butyllithium in hydrocarbon media lead, in contrast, to M(III) or M(IV) halide hydrides. Analogous alkylative reductions in THF

  低价，早期过渡金属试剂在有机化学中作为选择性还原剂的潜力已通过对McMurry反应及其众多变体中产生的不明确且不均一的亚价钛中间体的深入研究而得以预示。作为开发对有机底物具有调制和选择性活性的可溶，定义明确的过渡金属还原剂的长期研究工作的一部分，已彻底检查了可溶于THF的还原剂二氯化钛以及类似的ZrCl 2和HfCl 2试剂，通过在THF中用丁基锂对四氯化物进行烷基化还原，很容易获得所有这些试剂。值得注意的是，MCl 4的这种相互作用相反，在烃介质中用丁基锂制得的M（III）或M（IV）卤化物氢化物。应用于VCl 4，CrCl 3和MoCl 5的THF中类似的烷基化还原反应产生的还原剂与从Mcl 4获得的还原剂相似，但反应活性分级。已证明这种还原剂能够以与涉及两电子转移（TET）的氧化加成一致的方式偶联羰基衍生物，苄基卤化物，乙炔和某些烯烃。这种反应途径与观察到的由酮形成频哪醇的立体化学以及炔烃的还原性二聚化相一致。与CrCl
• Full-color tunable mechanofluorochromism and excitation-dependent emissions of single-arm extended tetraphenylethylenes
  作者：Yi Wang、Ivan Zhang、Binhong Yu、Xiaofeng Fang、Xing Su、Yu-Mo Zhang、Ting Zhang、Bing Yang、Minjie Li、Sean Xiao-An Zhang

  DOI：10.1039/c5tc02623g

  日期：——

  Single-arm extended tetraphenylethylene derivatives exhibit full-color tunable mechanofluorochromism and excitation-dependent emissions.

  单臂延伸四苯乙烯衍生物展示全色可调的机械荧光色变性和激发依赖的发射。
• Some newer aspects of Clemmensen reduction of aromatic ketones
  作者：Sunil K. Talapatra、Syamal Chakrabarti、Asok K. Mallik、Bani Talapatra

  DOI：10.1016/s0040-4020(01)87928-x

  日期：1990.1

  9,9'-Bifluorenyl (6), 1,1,2,2-tetraphenylethane (10) and 10,10'-bianthrone (18) have been obtained as a new type of products in Clemmensen reduction of 9H-fluoren-9-one (3), benzophenone (7) and 9,10-anthraquinone (13) respectively. Dibenzo(g,p)chrysene (5) is formed as the major product in the reduction of 3. Plausible mechanistic pathways for the formation of the unconventional products have been

  9、9'-联芴基（6），1,1,2,2-四苯基乙烷（10）和10,10'-联蒽酮（18）已作为Clemmensen还原9H-fluoren-9的新型产物-酮（3） ，二苯甲酮（7）和9,10-蒽醌（13）分别。在3的还原反应中，形成了主要产物二苯并（g，p）（（5）。已经描述了形成非常规产物的可能的机械途径。
• MOLECULE RECOGNIZING MATERIAL AND PROCESS FOR PRODUCING THE MOLECULE RECOGNIZING MATERIAL
  申请人：Keio University

  公开号：EP2198952A1

  公开（公告）日：2010-06-23

  The present invention provides a new molecular recognition material, wherein the control of morphology is possible and the selectivity and capture efficiency of the template molecule are excellent, and to provide a simple production method thereof. The molecular recognition material of the present invention is a core-shell particle, which has a shell layer on the core particle surface, and the material is characterized in that template molecules are imprinted on the above-described shell layer. And a production method of the molecular recognition material of the present invention comprising: (a) introducing an iniferter group on the core particle surface, (b) adsorbing the template molecule, after process (a), onto the core particle surface, and (c) forming the shell layer, after process (b), on the core particle surface.

  本发明提供了一种新的分子识别材料，其形态可控，模板分子的选择性和捕获效率优异，并提供了一种简单的生产方法。本发明的分子识别材料是一种核壳粒子，其核壳粒子表面有一层壳层，该材料的特征在于模板分子印刻在上述壳层上。本发明分子识别材料的生产方法包括：(a)在芯颗粒表面引入增感基团；(b)将(a)工序后的模板分子吸附在芯颗粒表面；(c)在芯颗粒表面形成(b)工序后的壳层。
• Molecular recognition material and production method thereof
  申请人：Shiseido Co., Ltd.

  公开号：EP2500088A2

  公开（公告）日：2012-09-19

  The present invention provides a new molecular recognition material, wherein the control of morphology is possible and the selectivity and capture efficiency of the template molecule are excellent, and to provide a simple production method thereof. The molecular recognition material of the present invention is a core-shell particle, which has a shell layer on the core particle surface, and the material is characterized in that template molecules are imprinted on the above-described shell layer. And a production method of the molecular recognition material of the present invention comprising: (a) introducing an iniferter group on the core particle surface, (b) adsorbing the template molecule, after process (a), onto the core particle surface, and (c) forming the shell layer, after process (b), on the core particle surface.

  本发明提供了一种新的分子识别材料，其形态可控，模板分子的选择性和捕获效率优异，并提供了一种简单的生产方法。本发明的分子识别材料是一种核壳粒子，其核壳粒子表面有一层壳层，该材料的特征在于模板分子印刻在上述壳层上。本发明分子识别材料的生产方法包括：(a)在芯颗粒表面引入增感基团；(b)将(a)工序后的模板分子吸附在芯颗粒表面；(c)在芯颗粒表面形成(b)工序后的壳层。