2-Methoxyethyl 4-(benzenecarbonothioylsulfanyl)-4-cyanopentanoate | 201611-94-1

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 2-Methoxyethyl 4-(benzenecarbonothioylsulfanyl)-4-cyanopentanoate
• CAS: 201611-94-1
• 化学式: C₁₆H₁₉NO₃S₂
• 分子量: 337.5
• InChiKey: MPQJAYXCSMTMFL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  22
• 可旋转键数：
  10
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  117
• 氢给体数：
  0
• 氢受体数：
  6

安全信息

• 危险性防范说明：
  P261,P280,P301+P312,P302+P352,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335

文献信息

• Polymerization with living characteristics
  申请人：Le Tam Phuong

  公开号：US20080139764A1

  公开（公告）日：2008-06-12

  This invention concerns a free radical polymerization process, selected chain transfer agents employed in the process and polymers made thereby, in which the process comprises preparing polymer of general Formula (A) and Formula (B) comprising contacting: (i) a monomer selected from the group consisting of vinyl monomers (of structure CH 2 =CUV), maleic anhydride, N-alkylmaleimide, N-arylmaleimide, dialkyl fumarate and cyclopolymerizable monomers; (ii) a thiocarbonylthio compound selected from Formula (C) and Formula (D) having a chain transfer constant greater than about 0.1; and (iii) free radicals produced from a free radical source; the polymer of Formula (A) being made by contacting (i), (ii) C and (iii) and that of Formula (B) by contacting (i), (ii) D, and (iii); and (iv) controlling the polydispersity of the polymer being formed by varying the ratio of the number of molecules of (ii) to the number of molecules of (iii); wherein Q, R, U, V, Z, Z′, m, p and q am as defined in the text.

  本发明涉及一种自由基聚合过程，所用的选择性链转移剂和由此制得的聚合物，其中该过程包括接触通式（A）和通式（B）的聚合物，其制备方法包括：（i）与乙烯单体（结构为CH2=CUV）、马来酸酐、N-烷基马来酰亚胺、N-芳基马来酰亚胺、二烷基富马酸和环聚合单体等组成的单体群中选择一种单体进行接触；（ii）选择一种具有大于约0.1的链转移常数的硫代氨基甲酸酯化合物，所述化合物选择自通式（C）和通式（D）；（iii）从自由基源产生的自由基；通式（A）的聚合物通过接触（i）、（ii）C和（iii）制备，通式（B）的聚合物通过接触（i）、（ii）D和（iii）制备；（iv）通过改变（ii）分子数与（iii）分子数的比例来控制所形成聚合物的聚分散度；其中Q、R、U、V、Z、Z'、m、p和q如文中所定义。
• AMPHIPHILIC BLOCK COPOLYMER AND METHOD FOR PREPARING SAME
  申请人：Charleux Bernadette

  公开号：US20110207881A1

  公开（公告）日：2011-08-25

  The invention relates to an amphiphilic block copolymer, to the preparation thereof, and to the use thereof in the form of a self-stabilizing latex. The copolymer has the formula R 5 O—[—CH 2 CH 2 —O—] n —C(═O)—CR 3 R 4 —[CH 2 CR 6 R 7 ] m —S—C(═S)—S—R 1 where: R 1 is a straight or branched alkyl group, an alkenyl group having one or more —C═C— bonds, or an alkynyl group having one or more —C≡C— bonds, said groups including 8 to 18 carbon atoms; 20≦n≦100; R 3 and R 4 each are independently H, an alkyl group with 1 to 4 carbon atoms, or a nitrile group, at least one of R 3 and R 4 being different than H; R 6 is a phenyl group or an alkoxycarbonyl group in which the alkoxy group includes 1 to 8 carbon atoms; R 7 is a hydrogen atom or a methyl radical; and 20≦m≦1000. The preparation method comprises: preparing an aqueous solution of a compound R 1 —S—C(═S)—S—CR 3 R 4 —C(═O)—OR 2 in which R 2 is R 5 —[—O—CH 2 CH 2 —] n —, R 5 being a hydrophilic group and 20≦n≦100; adding to said solution one or more hydrophobic monomers of the formula (II) R 6 —CR 7 ═CH 2 and a free radical polymerisation initiator; and heating said aqueous solution to a temperature of 60-90° C.
• REGULATION OF A CONTROLLED RADICAL POLYMERIZATION OF ACRYLATES BY LIGHT
  申请人：DOW GLOBAL TECHNOLOGIES LLC

  公开号：US20170029535A1

  公开（公告）日：2017-02-02

  Disclosed are methods for controlled radical polymerization of acrylic monomers using photoredox catalyst, where the polymerization is mediated, as well as regulated, by light.
• USING ORGANIC PHOTOREDOX CATALYSTS TO ACHIEVE METAL FREE PHOTOREGULATED CONTROLLED RADICAL POLYMERIZATION
  申请人：DOW GLOBAL TECHNOLOGIES LLC

  公开号：US20170240660A1

  公开（公告）日：2017-08-24

  Disclosed are methods for controlled radical polymerization of acrylic monomers using an organic photoredox catalyst, where the polymerization is mediated, as well as regulated, by light.
• US7250479B2
  申请人：——

  公开号：US7250479B2

  公开（公告）日：2007-07-31