2-<(Trichloromethyl)thio>biphenyl | 220156-12-7

• 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: 2-<(Trichloromethyl)thio>biphenyl
• 英文别名: 2-[(Trichloromethyl)thio]biphenyl；1-Phenyl-2-(trichloromethylsulfanyl)benzene
• CAS: 220156-12-7
• 化学式: C₁₃H₉Cl₃S
• 分子量: 303.639
• InChiKey: FWAAWWYKWFWQMU-UHFFFAOYSA-N

物化性质

• 沸点：
  328.4±42.0 °C(Predicted)
• 密度：
  1.40±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  25.3
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2-<(Trichloromethyl)thio>biphenyl 在 硫酸 、 三氧化硫 、 双氧水 、 triethylamine tris(hydrogen fluoride) 作用下， 以 二氯甲烷 、 溶剂黄146 为溶剂， 反应 35.0h， 生成 S-(三氟甲基)二苯并噻吩-3-磺酸盐
  参考文献：
  名称：

  制备S-（三氟甲基）二苯并噻吩鎓盐的有效方法

  摘要：

  开发了用于制备有用的亲电三氟甲基化剂，S-（三氟甲基）二苯并噻吩四氟硼酸酯（3）和三氟甲磺酸酯（4）和S-（三氟甲基）二苯并噻吩-3-磺酸盐（6）的新的有效方法。因此，盐3和4是由亚砜的分子内环化产生1与发烟硫酸，随后中间物（的抗衡阴离子置换反应2）与四氟硼酸盐和三氟甲磺酸酯钠和盐6是直接从生产1用过量的发烟硫酸处理。还介绍了1的有用制备方法。

  DOI：

  10.1016/s0022-1139(98)00276-0
• 作为产物：
  描述：

  O-(2-Biphenylyl)-N,N-dimethylthiocarbamate 在 sodium hydroxide 、 氯 作用下， 以 甲醇 、 四氯化碳 、 水 为溶剂， 反应 16.66h， 生成 2-<(Trichloromethyl)thio>biphenyl
  参考文献：
  名称：

  制备S-（三氟甲基）二苯并噻吩鎓盐的有效方法

  摘要：

  开发了用于制备有用的亲电三氟甲基化剂，S-（三氟甲基）二苯并噻吩四氟硼酸酯（3）和三氟甲磺酸酯（4）和S-（三氟甲基）二苯并噻吩-3-磺酸盐（6）的新的有效方法。因此，盐3和4是由亚砜的分子内环化产生1与发烟硫酸，随后中间物（的抗衡阴离子置换反应2）与四氟硼酸盐和三氟甲磺酸酯钠和盐6是直接从生产1用过量的发烟硫酸处理。还介绍了1的有用制备方法。

  DOI：

  10.1016/s0022-1139(98)00276-0

文献信息

• Effective methods for preparing S-(trifluoromethyl)dibenzothiophenium salts
  作者：Teruo Umemoto、Sumi Ishihara

  DOI：10.1016/s0022-1139(98)00276-0

  日期：1998.11

  developed for the preparation of useful electrophilic trifluoromethylating agents, S-(trifluoromethyl)dibenzothiophenium tetrafluoroborate (3) and triflate (4) and S-(trifluoromethyl)dibenzothiophenium-3-sulfonate (6). Thus, salts 3 and 4 were produced by the intramolecular cyclization of sulfoxide 1 with fuming sulfuric acid, followed by the counteranion replacement reaction of the intermediate (2) with sodium

  开发了用于制备有用的亲电三氟甲基化剂，S-（三氟甲基）二苯并噻吩四氟硼酸酯（3）和三氟甲磺酸酯（4）和S-（三氟甲基）二苯并噻吩-3-磺酸盐（6）的新的有效方法。因此，盐3和4是由亚砜的分子内环化产生1与发烟硫酸，随后中间物（的抗衡阴离子置换反应2）与四氟硼酸盐和三氟甲磺酸酯钠和盐6是直接从生产1用过量的发烟硫酸处理。还介绍了1的有用制备方法。
• METHOD OF PRODUCING FLUORINE-CONTAINING SULFIDE COMPOUNDS
  申请人：KANTO DENKA KOGYO CO., LTD.

  公开号：US20210047265A1

  公开（公告）日：2021-02-18

  The present invention aims to provide a method by which fluorine-containing sulfide compounds, particularly sulfide compounds that contain hydrogen and fluorine, can be produced in a simple, low-cost and industrial manner. Provided is a method of producing a fluorine-containing sulfide compound represented by the following formula (2): (F) n -A 3 -S-A 4 -(F) m ( 2 ) (wherein A 3 and A 4 are independently an optionally substituted hydrocarbyl group with a carbon number of 1 to 3; n and m represent the numbers of fluorine atoms binding to A 3 and A 4 , with n+m=1 to 13 being satisfied), comprising reacting a chlorine-containing sulfide compound represented by the following formula (1): (Cl) n -A 1 -S-A 2 -(Cl) m ( 1 ) (wherein A 1 and A 2 are independently an optionally substituted hydrocarbyl group with a carbon number of 1 to 3; n and m represent the numbers of chlorine atoms binding to A 1 and A 2 , with n+m=1 to 13 being satisfied) and a fluorinating agent.

  本发明旨在提供一种简单、低成本、工业化的方法，用于生产含氟硫化合物，特别是含氢和氟的硫化合物。提供了一种生产以下化学式（2）所表示的含氟硫化合物的方法：(F)n-A3-S-A4-(F)m(2)（其中，A3和A4分别独立表示碳数为1至3的可选取代烃基；n和m表示结合在A3和A4上的氟原子数量，满足n+m=1至13），包括反应以下化学式（1）所表示的含氯硫化合物：(Cl)n-A1-S-A2-(Cl)m(1)（其中，A1和A2分别独立表示碳数为1至3的可选取代烃基；n和m表示结合在A1和A2上的氯原子数量，满足n+m=1至13），以及一种含氟试剂。
• JPH1149742A
  申请人：——

  公开号：JPH1149742A

  公开（公告）日：1999-02-23
• Halogenated S-(perfluoroalkyl)dibenzothiophenium salt and its production methods
  申请人：Zhejiang Jiuzhou Pharmaceutical Co., Ltd.

  公开号：US20170349567A1

  公开（公告）日：2017-12-07

  Halogenated S-(perfluoroalkyl)dibenzothiophenium salt represented by the following general formula (I): This compound is a new, reactive, and industrially useful reagent for perfluoroalkylating organic compounds. The reagent can be prepared by a one-pot process or a two-step reaction process from a halogenated biphenyl and easily isolated by a filtration method. In addition, the halogenated biphenyl can be recovered by desulfurization from a halogenated dibenzothiophene obtained as a side-product by the usage of the reagent.
• ELASTOMER COMPOSITION INTENDED FOR EMBEDDING A COMPACT ANTENNA
  申请人：KING KHALID UNIVERSITY (KKU)

  公开号：US20190106553A1

  公开（公告）日：2019-04-11

  The subject matter of the present patent application constitutes an elastomer composition intended for embedding a compact antenna designed to be used and operated in close proximity with regard to the human body to build short-range wireless communication links. The elastomer composition for embedding a compact antenna is based on natural rubber and components whose quantities are expressed in parts in wt per 100 parts by weight of natural rubber (phr), namely: sulfur—1 to 2 phr; phenyl-trichloromethylsulfenyl-benzene sulfonamide—0.1 to 0.5 phr; diphenylguanidine—from 0.3 to 0.8 phr; tertiary butyl-benzothiazolyl-sulfenamide—from 1 to 2 phr; dimethylbutyl-phenyl-p-phenylenediamine—1.5 phr; polymerized trimethyl dihydroquinoline—1.5 phr; stearic acid—2.0 phr; zinc oxide—3.0 phr; rapeseed oil—15 to 30 phr; bis (triethoxysilylpropyl) tetrasulfide-silane—from 0.1 to 4.0 phr; 3-thiocyanato-propyl-triethoxy silane—from 2.0 to 6.0 phr; carbon black—5.0 phr; optionally silicon dioxide—from 10 to 50.0 phr, microcrystalline cellulose—from 20.0 to 60.0 phr. The composition of the invention is multilayer. The advantages that the composition intended for embedding a compact antenna provides are: high efficiency when the antenna is placed over or in close vicinity to a human body model or metal surface pattern, a low specific absorption rate SAR (intensity of absorbed radiation) with regard to a human body model when the antenna is placed over or in close proximity to a human body model.