1,1-Bis-p-toluolsulfonyl-butan | 94265-66-4

• 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: 1,1-Bis-p-toluolsulfonyl-butan
• 英文别名: 1-Methyl-4-[1-(4-methylphenyl)sulfonylbutylsulfonyl]benzene
• CAS: 94265-66-4
• 化学式: C₁₈H₂₂O₄S₂
• 分子量: 366.502
• InChiKey: MPPIHOPBTQUOSH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  24
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  85
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  正丁基锂 、 对甲基苯磺酰氟 生成 1,1-Bis-p-toluolsulfonyl-butan
  参考文献：
  名称：

  Synthesis of β-Disulfones from Sulfonyl Fluorides and Organometallic Compounds

  摘要：

  DOI：

  10.1021/jo01040a526

文献信息

• LIQUID-CRYSTAL COPOLYMER, PRODUCTION THEREOF, DIENE COMPOUND USED IN SAID PRODUCTION, AND PRODUCTION OF SAID COMPOUND
  申请人：IDEMITSU KOSAN COMPANY LIMITED

  公开号：EP0493601A1

  公开（公告）日：1992-07-08

  A liquid-crystal copolymer developing ferro-electricity near room temperature and rapidly responding to a change in outer electric field, which comprises repeating units of general formulae (I) and (II) in a molar ratio of around 1:1, wherein r and p each represents an integer of 2 to 5; q represents an integer of 0 to 3; m represents an integer of 1 to 20; R¹ represents (a); R² represents -COOR³, -OR³ or -OCOR³; R³ represents (b); R⁴ and R⁵ each represents - CH₃ or halogen; a and d each represents an integer of 0 to 10; and b is 0 or 1, provided that d is not 0 when R⁵ represents - CH₃.

  一种液晶共聚物，可在室温附近产生铁电性并对外部电场的变化迅速作出反应，它由通式(I)和(II)的重复单元组成，摩尔比约为1：其中 r 和 p 分别代表 2 至 5 的整数；q 代表 0 至 3 的整数；m 代表 1 至 20 的整数；R¹ 代表 (a)；R² 代表 -COOR³、-OR³ 或 -OCOR³；R³ 代表 (b)；R⁴ 和 R⁵ 各自代表-CH₃ 或卤素；a 和 d 各自代表 0 至 10 的整数；b 为 0 或 1，但当 R⁵ 代表-CH₃ 时，d 不为 0。
• Sulfonylation of organometallic reagents with arenesulfonyl fluorides: a simple one-step synthesis of sulfones
  作者：Leah L. Frye、Eileen L. Sullivan、Kevin P. Cusack、John M. Funaro

  DOI：10.1021/jo00028a053

  日期：1992.1

  Sulfonylation of organometallic reagents was accomplished with arenesulfonyl fluorides to provide a wide variety of alkylaryl- and diaryl sulfones. Organolithium and diorganocopper lithium reagents react smoothly with arenesulfonyl fluorides to give sulfones in high yields. Alkyl Grignard reagents often lead to mixtures of monosulfonylated and disulfonylated products. However, allylmagnesium chloride and phenylmagnesium chloride provide the corresponding sulfones in excellent yields. Organocopper reagents were also found to yield sulfones upon treatment with arenesulfonyl fluorides. By utilizing this methodology, synthetically useful alkyl, (trimethylsilyl)methyl, and allyl sulfones are easily prepared in high yields.
• METHOD FOR SYNTHESIZING SPIRO QUATERNARY AMMONIUM SYSTEMS
  申请人：Honeywell International Inc.

  公开号：EP1919922A1

  公开（公告）日：2008-05-14
• US5281685A
  申请人：——

  公开号：US5281685A

  公开（公告）日：1994-01-25
• US5380915A
  申请人：——

  公开号：US5380915A

  公开（公告）日：1995-01-10