(E)-1-bromo-4-(3,3,4,4,5,5,6,6,6-nonafluoro-1-hexen-1-yl)benzene | 1255763-09-7

• 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: (E)-1-bromo-4-(3,3,4,4,5,5,6,6,6-nonafluoro-1-hexen-1-yl)benzene
• 英文别名: (E)-1-bromo-4-(3,3,4,4,5,5,6,6,6-nonafluorohex-1-en-1-yl)benzene；(E)-1-bromo-4-(3,3,4,4,5,5,6,6,6-nonafluorohexen-1-yl)benzene；1-bromo-4-[(E)-3,3,4,4,5,5,6,6,6-nonafluorohex-1-enyl]benzene
• CAS: 1255763-09-7
• 化学式: C₁₂H₆BrF₉
• 分子量: 401.069
• InChiKey: JHGCLDYFLPQWGW-AATRIKPKSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.2
• 重原子数：
  22
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  (E)-1-bromo-4-(3,3,4,4,5,5,6,6,6-nonafluoro-1-hexen-1-yl)benzene 在 三乙烯二胺 、 4-二甲氨基吡啶 、 二乙基二氯磷 、 dimethyl sulfide borane 、 5% Rh/C 、 水 、 氢气 、 叔丁基锂 、 sodium methylate 、 sodium hydride 、 N,N'-二环己基碳二亚胺 作用下， 以 四氢呋喃 、 甲醇 、 乙醚 、 二氯甲烷 、 N,N-二甲基甲酰胺 、 甲苯 、 mineral oil 为溶剂， -78.0~60.0 ℃ 、500.01 kPa 条件下， 反应 50.0h， 生成 (S)-S-((bis(4-(3,3,4,4,5,5,6,6,6-nonafluorohexyl)phenyl)phosphino)methyl) 2-acetamido-3-phenylpropanethioate
  参考文献：
  名称：

  间接18 F放射性扩容的无痕施陶丁格结扎† ‡

  摘要：

  膦取代的硫酯与18 F-氟乙基叠氮化物的施陶丁格连接已成功用于18 F标记的分子的放射化学收率超过95％。Staudinger放射性连接的第一个荧光变异体已得到验证。

  DOI：

  10.1039/c0ob00564a
• 作为产物：
  描述：

  1,3-bis(1-iodo-3,3,4,4,5,5,6,6,6-nonafluorohexen-1-yl)tetramethyldisiloxane 在 三氟化硼乙醚 、 四丁基氟化铵 、 palladium diacetate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 173.0h， 生成 (E)-1-bromo-4-(3,3,4,4,5,5,6,6,6-nonafluoro-1-hexen-1-yl)benzene
  参考文献：
  名称：

  Hiyama coupling reaction of fluorous alkenyl-fluorosilanes: Scope and mechanistic considerations

  摘要：

  Novel fluorous alkenyl-fluorosilanes (CnF2n+1CH=CHSiMe2F; n = 4, 6, 8; 5a-c) were synthetized in a three step procedure from perfluoroalkyliodides and dimethylvinylchlorosilane. They were first reacted with iodobenzene at room temperature in Hiyama coupling reaction (DMF, Pd(OAc)(2), TBAF, 72 h) to afford the appropriate omega-perfluoroalkyl-styrenes (CnF2n+1CH=CHC6H5, n = 4, 6, 8): then the reactivity of 5a with monosubstituted iodobenzenes was studied. The coupling reaction of Sa with o-substituted iodobenzenes usually failed, while that of with the m- and p-substituted ones gave fluorous styrenes [m- or p-(C4F9CH=CH)C6H4X], independently of the electronic effect of their substituent (X = Br, CF3, CH3, OCH3). These volatile products can easily be isolated by steam-distilltaion and purified further by distillation. The mechanism of the above coupling reactions was a pure Hiyama type involving fluoride-ion induced transmetallation without any Heck type contribution, since no coupling product of C6F13CH=CH2 and C6H5I was observed in blank control experiments using similar conditions (DMF, TBAF, Pd(OAc)(2), 72 h, 25 degrees C). (c) 2012 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jfluchem.2012.03.007

文献信息

• Copper-Catalyzed Decarboxylative Difluoroalkylation and Perfluoroalkylation of α,β-Unsaturated Carboxylic Acids
  作者：Yin-Long Lai、Dian-Zhao Lin、Jing-Mei Huang

  DOI：10.1021/acs.joc.6b02613

  日期：2017.1.6

  Copper-catalyzed decarboxylative difluoroalkylation and perfluoroalkylation of α,β-unsaturated carboxylic acids is described. Promoted by dialkyl phosphite, this novel reaction affords fluoroalkylated motifs with excellent stereoselectivity and broad substrate scope under mild reaction conditions from readily available fluoroalkyl iodides and bromides. Preliminary mechanism study suggests that radical

  描述了铜催化的α，β-不饱和羧酸的脱羧二氟烷基化和全氟烷基化。在亚磷酸二烷基酯的促进下，这种新颖的反应在温和的反应条件下，由易得的氟代烷基碘和溴化物提供了具有出色的立体选择性和广泛的底物范围的氟代烷基化基序。初步的机理研究表明自由基途径参与了催化循环，亚磷酸二烷基酯在该反应中起着不可或缺的作用。
• [EN] PREPARATION OF LABELLED COMPOUNDS<br/>[FR] PRÉPARATION DE COMPOSÉS MARQUÉS
  申请人：ISIS INNOVATION

  公开号：WO2010133851A1

  公开（公告）日：2010-11-25

  The invention relates to a process for producing a labelled compound, which process comprises treating a compound of formula (I), wherein X is a moiety to be labelled or a detectable label, and R1, R2, R3 and R4 are substitutent groups as defined herein; with a compound of formula (II) : N3-L-Y (π) wherein Y is a detectable label or a moiety to be labelled, provided that if X in the compound of formula (I) is a moiety to be labelled, then Y is a detectable label and if X in the compound of formula (I) is a detectable label, then Y is a moiety to be labelled; and L is a bond or a linking group, thereby producing a labelled compound of formula (IH) by Staudinger Ligation. Groups R3 and R4 may comprise fluorous moieties, in order to facilitate purification of the labelled compound of formula (IH). The invention also provides methods of imaging a human or non-human patient or a cell or in vitro sample, using the labelled compound of formula (III) thus produced, as well as imaging methods in which the compounds of formulae (I) and (II) are administered to the patient, cell or sample. The invention further provides novel compounds of formula (I) and formula (III), a process for producing the compounds of formula (T), and a combination product for medical imaging comprising a compound of formula (I) and a compound of formula (II).

  该发明涉及一种用于生产标记化合物的方法，该方法包括处理具有以下结构式（I）的化合物，其中X是待标记的基团或可检测的标记，R1、R2、R3和R4是如本文所定义的取代基团；与具有以下结构式（II）的化合物：N3-L-Y（π），其中Y是可检测的标记或待标记的基团，前提是如果结构式（I）中的X是待标记的基团，则Y是可检测的标记，如果结构式（I）中的X是可检测的标记，则Y是待标记的基团；L是键合或连接基团，从而通过斯陶丁格反应生成具有结构式（IH）的标记化合物。取代基团R3和R4可能包括氟基团，以便促进对具有结构式（IH）的标记化合物的纯化。该发明还提供了使用因此生产的具有结构式（III）的标记化合物对人类或非人类患者、细胞或体外样本进行成像的方法，以及在这些方法中向患者、细胞或样本施用结构式（I）和（II）化合物的成像方法。该发明还提供了具有结构式（I）和结构式（III）的新化合物，以及生产结构式（T）化合物的方法和包含结构式（I）化合物和结构式（II）化合物的医学成像组合产品。
• Hiyama coupling reaction of fluorous alkenyl-fluorosilanes: Scope and mechanistic considerations
  作者：Ágnes Csapó、Andrea Bodor、József Rábai

  DOI：10.1016/j.jfluchem.2012.03.007

  日期：2012.5

  Novel fluorous alkenyl-fluorosilanes (CnF2n+1CH=CHSiMe2F; n = 4, 6, 8; 5a-c) were synthetized in a three step procedure from perfluoroalkyliodides and dimethylvinylchlorosilane. They were first reacted with iodobenzene at room temperature in Hiyama coupling reaction (DMF, Pd(OAc)(2), TBAF, 72 h) to afford the appropriate omega-perfluoroalkyl-styrenes (CnF2n+1CH=CHC6H5, n = 4, 6, 8): then the reactivity of 5a with monosubstituted iodobenzenes was studied. The coupling reaction of Sa with o-substituted iodobenzenes usually failed, while that of with the m- and p-substituted ones gave fluorous styrenes [m- or p-(C4F9CH=CH)C6H4X], independently of the electronic effect of their substituent (X = Br, CF3, CH3, OCH3). These volatile products can easily be isolated by steam-distilltaion and purified further by distillation. The mechanism of the above coupling reactions was a pure Hiyama type involving fluoride-ion induced transmetallation without any Heck type contribution, since no coupling product of C6F13CH=CH2 and C6H5I was observed in blank control experiments using similar conditions (DMF, TBAF, Pd(OAc)(2), 72 h, 25 degrees C). (c) 2012 Elsevier B.V. All rights reserved.
• The traceless Staudinger ligation for indirect¹⁸F-radiolabelling
  作者：Laurence Carroll、Sophie Boldon、Romain Bejot、Jane E. Moore、Jérôme Declerck、Véronique Gouverneur

  DOI：10.1039/c0ob00564a

  日期：——

  The Staudinger ligation of phosphine-substituted thioesters with 18F-fluoroethylazide has been successfully applied to access 18F-labelled molecules in radiochemical yields superior to 95%; the first fluorous variant of a Staudinger radio-ligation has been validated.

  膦取代的硫酯与18 F-氟乙基叠氮化物的施陶丁格连接已成功用于18 F标记的分子的放射化学收率超过95％。Staudinger放射性连接的第一个荧光变异体已得到验证。