2H,2H,4H,4H-undecafluoro-1-iodo-5-methylhexane | 1644-91-3

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 有机碘化物
• 英文名称: 2H,2H,4H,4H-undecafluoro-1-iodo-5-methylhexane
• 英文别名: 1,1,1,2,4,4,6,6-octafluoro-6-iodo-2-trifluoromethyl-hexane；2H,2H,4H,4H-1-Iod-undecafluor-5-methyl-hexan；1,1,1,2,4,4,6,6-Octafluoro-6-iodo-2-(trifluoromethyl)hexane
• CAS: 1644-91-3
• 化学式: C₇H₄F₁₁I
• 分子量: 423.996
• InChiKey: BKFPLNBVARYEGF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.5
• 重原子数：
  19
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  11

反应信息

• 作为反应物：
  描述：

  2H,2H,4H,4H-undecafluoro-1-iodo-5-methylhexane 在 三正丁胺 、 cesium fluoride 作用下， 以 环丁砜 为溶剂， 反应 7.0h， 生成 Z-3,5-dihydrodecafluoro-2-methylhexa-2,4-diene
  参考文献：
  名称：

  高分子化学。第1部分。与六氟丙烯偏二氟乙烯弹性体有关的模型化合物

  摘要：

  与从CH导出的重要弹性体模型化合物2 2CF 2 / CFCF 3是从调聚物合成（CF 3）2 CF（CH 2 CF 2 Ñ I，通过联接和fluorodeiodination反应。这些模型，在反应用碱给出与聚合物的交联机理有关的信息以及限制其使用寿命的因素，并介绍了SbF 5在氟化单烯和二烯的合成中用于脱氢氟化的新用途。

  DOI：

  10.1016/s0022-1139(00)83069-9
• 作为产物：
  描述：

  偏氟乙烯 、 七氟-2-碘代丙烷 生成 2H,2H,4H,4H-undecafluoro-1-iodo-5-methylhexane 、 2H,2H-nonafluoro-1-iodo-3-methylbutane
  参考文献：
  名称：

  某些碳氟聚合物模型合成中的端粒化反应

  摘要：

  七氟-2-碘丙烷，iC 3 F 7 I，是与1，1-二氟乙烯和四氟乙烯进行端粒化反应时非常有效的链转移剂。报告了CF 3 I，C 2 F 5 I和nC 3 F 7 I与1,1-二氟乙烯以及nC 3 F 7 I与四氟乙烯的其他端粒化反应，并讨论了碘化物作为链转移剂的相对效率。端粒碘化物已覆盖到某些碳氟聚合物体系的有用模型中。顺式-（CF 3）2的立体定向合成报告了CF·CHCHF。

  DOI：

  10.1016/s0040-4020(01)98611-9

文献信息

• Fluoro-alkene forming eliminations using antimony pentafluoride
  作者：Glenn C. Apsey、Richard D. Chambers、Paolo Odello

  DOI：10.1016/0022-1139(96)03389-1

  日期：1996.4

  Reactions involving perfluoro-2-iodopropane and 1,1-difluoroethene, give telomers (1) and these telomer iodides are coupled to give [(CF3)2CF(CH2CF2)n−]2 (2). Fluorodeiodination gives a series of compounds (CF3)2CF(CH2CF2)nF (3). Lewis acid-induced eliminations from these systems is very effective using SbF5 and cyclisations can also be induced by this methodology. A series of conjugated polymers is

  涉及全氟-2-碘丙烷和1,1-二氟乙烯反应，得到调聚物（1）和这些调聚碘化物偶联，得到[（CF 3）2 CF（CH 2 CF 2）ñ - ] 2（2）。氟碘化作用产生一系列化合物（CF 3）2 CF（CH 2 CF 2）n F（3）。Lewis酸诱导的这些系统的消除使用SbF 5非常有效这种方法也可以诱导成环。通过将PVC，PVDF和聚三氟乙烯薄膜暴露于SbF 5蒸气中可获得一系列共轭聚合物。
• Synthesis of fluorinated telomers. Part 1. Telomerization of vinylidene fluoride with perfluoroalkyl iodides
  作者：J. Balague、B. Ameduri、B. Boutevin、G. Caporiccio

  DOI：10.1016/0022-1139(94)03120-o

  日期：1995.2

  Thermal and redox-induced telomerizations of vinylidene fluoride (VDF) with linear (n-C4F9I) or branched (i-C3F7I) perfluoroalkyl iodides have been performed. In both cases, thermal telomerizations led to telomeric-type distributions of the first five (from linear telogen) or the first three (from branched telogen) adducts produced, with better yields at higher temperatures. The redox-initiated telomerization was more selective since it led to the first two adducts only. For both reactions, mono- and di-adducts were isolated and characterized by H-1 and F-19 NMR spectroscopy. Interestingly, both the diadducts were composed of two isomers (i.e. the expected telomer and R(F)CH(2)CF(2)CF(2)CH(2)I). Two mechanisms are proposed and it is assumed that the products may be obtained either by chain propagation or by stepwise telomerization. In addition, attack of the electrophilic radical on the nucleophilic side of VDF is discussed.
• Compositions, Combustion Prevention Compositions, Methods for Preventing and/or Extinguishing Combustion, Combustion Prevention Systems, and Production Processes
  申请人：Hedrick Vicki

  公开号：US20070152200A1

  公开（公告）日：2007-07-05

  Compositions comprising are provided wherein R F is a fluorine containing moiety comprising (CF 3 ) 2 CFCH 2 (CF 3 )CH—, (CF 3 ) 2 CFCH 2 ((CF 3 ) 2 CF)CH—, (CF 3 ) 2 CFCH 2 ((CF 3 ) 2 CH)CH—, (CF 3 ) 2 CHCH 2 ((CF 3 ) 2 CF)CH—, ((CF 3 ) 2 CFCH 2 ) 2 CH—, (CF 3 ) 2 CFCH 2 CF—, (CF 3 ) 2 CF—, (CF 3 ) 2 CH—, CF 3 —, or C n F 2n+1 —, n being an integer from 2 to 20; R 1 is F or H; R 2 comprises (CF 3 ) 2 CF—, (CF 3 ) 2 CH—, CF 3 —, F, or H; and R 3 comprises (CF 3 ) 2 CF—, (CF 3 ) 2 CH—, CF 3 —, F, or H, such compositions can produced according to processes, and utilized to prevent combustion utilizing systems.
• Telomer compositions and production processes
  申请人：Ameduri Bruno

  公开号：US20080076892A1

  公开（公告）日：2008-03-27

  Telomer compositions are provided that can include at least one taxogen unit and a telogon unit, the taxogen unit being one or more of TFP, PFP, VDF, TFMA, PMVE, VF, TFE, CTFE, BrTFE, HFP, dichlorodifluoroethylene, chlorodifluoroethylene, bromodifluoroethylene, ethylenealkyl ether, ethylene, and propylene; the telogen unit being one or more of R F Q or R Cl Q, wherein the R F group can be an alkyl group having at least four fluorine atoms, the R Cl group can be —CCl 3 , and the Q group can be H, Br, or I. Chemical production processes are also provided that can include exposing a taxogen to a telogen to form a telomer.
• Fire extinguishing agents, methods for preventing and/or extinguishing combustion, fire extinguishing systems, and production processes
  申请人：HEDRICK Vicki

  公开号：US20120175137A1

  公开（公告）日：2012-07-12

  Compositions comprising are provided wherein R F is a fluorine containing moiety comprising (CF 3 ) 2 CFCH 2 (CF 3 )CH—, (CF 3 ) 2 CFCH 2 ((CF 3 ) 2 CF)CH—, (CF 3 ) 2 CFCH 2 ((CF 3 ) 2 CH)CH—, (CF 3 ) 2 CHCH 2 ((CF 3 ) 2 CF)CH—, ((CF 3 ) 2 CFCH 2 ) 2 CH—, (CF 3 ) 2 CFCH 2 CF—, (CF 3 ) 2 CF—, (CF 3 ) 2 CH—, CF 3 —, or C n F 2n+1 —, n being an integer from 2 to 20; R 1 is F or H; R 2 comprises (CF 3 ) 2 CF—, (CF 3 ) 2 CH—, CF 3 —, F, or H; and R 3 comprises (CF 3 ) 2 CF—, (CF 3 ) 2 CH—, CF 3 —, F, or H, such compositions can produced according to processes, and utilized to prevent combustion utilizing systems.