Didecyldimonium iodide | 2390-67-2

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: Didecyldimonium iodide
• 英文别名: didecyl(dimethyl)azanium;iodide
• CAS: 2390-67-2
• 化学式: C22H48IN
• 分子量: 453.5
• InChiKey: GBVPDVCJUZZSPS-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  4.35
• 重原子数：
  24
• 可旋转键数：
  18
• 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：
  1

文献信息

• Process for the preparation cyano carboxylic acid esters
  申请人：Lonza Ltd

  公开号：EP2455365A1

  公开（公告）日：2012-05-23

  The present invention relates to a process for the preparation of a cyano carboxylic acid ester of the formula wherein R1 is a linear or branched C1-8 alkanediyl group; and R2 is a linear or branched alkyl group, a cycloalkyl group, or an aryl or arylalkyl group, wherein aryl is optionally substituted with one or more C1-8 alkyl groups; comprising reacting a halo carboxylic acid ester of the formula wherein R1 and R2 are as defined above; and Hal is fluorine, chlorine, bromine or iodine; in a reaction mixture comprising a homogeneous liquid phase, wherein the liquid phase consists of water and an organic solvent, with an alkali metal cyanide in the presence of hydrogen cyanide, optionally in the presence of a catalyst, to obtain the cyano carboxylic acid ester of the formula (I).

  本发明涉及一种制备氰基羧酸酯的过程，其化学式为其中R1是直链或支链的C1-8烷二基基团；R2是直链或支链的烷基团、环烷基团或芳基或芳基烷基团，其中芳基可以选择性地与一个或多个C1-8烷基团取代；包括在反应混合物中反应化学式为的卤代羧酸酯其中R1和R2如上定义；Hal是氟、氯、溴或碘；在包含均相液相的反应混合物中，液相由水和有机溶剂组成，与碱金属氰化物在氢氰的存在下反应，可选地在催化剂的存在下，以获得化学式（I）的氰基羧酸酯。
• PROCESS FOR PRODUCING POLYVALENT GLYCIDYL COMPOUND
  申请人：SHOWA DENKO K.K.

  公开号：US20170342042A1

  公开（公告）日：2017-11-30

  A polyvalent glycidyl compound is produced from a compound having one or more 2-alkenyl ether groups and two or more 2-alkenyl groups using a hydrogen peroxide aqueous solution as an oxidizing agent to oxidize the 2-alkenyl ether groups and the 2-alkenyl groups. A 2-alkenyl ether compound having two or more (un)substituted 2-alkenyl groups and one or more (un)substituted 2-alkenyl ether groups is oxidized using a hydrogen peroxide aqueous solution as an oxidizing agent in the presence of a tungsten compound and a quaternary ammonium salt as catalysts and of phosphoric acid as a co-catalyst, while controlling the pH of the reaction solution to 1.0-4.0 using an acid other than phosphoric acid. During the oxidation, the step of adding the hydrogen peroxide aqueous solution to the reaction solution and the step of adding the acid other than phosphoric acid thereto are alternately repeated at intervals two or more times.

  使用氢氧化物水溶液作为氧化剂，通过氧化2-烯基醚基团和2-烯基基团，从具有一个或多个2-烯基醚基团和两个或多个2-烯基基团的化合物中产生一种多价环氧化物化合物。在钨化合物和季铵盐作为催化剂和磷酸作为协同催化剂的存在下，在使用氢氧化物水溶液作为氧化剂的同时，氧化具有两个或更多个（未）取代的2-烯基基团和一个或多个（未）取代的2-烯基醚基团的2-烯基醚化合物，并使用除磷酸以外的酸将反应液的pH控制在1.0-4.0之间。在氧化过程中，将氢氧化物水溶液加入反应液和将酸加入其中的步骤交替重复两次或更多次的间隔时间内进行。
• RECOVERY METHOD AND REUSE METHOD OF OXO ACID CATALYST
  申请人：DAICEL CORPORATION

  公开号：US20160074856A1

  公开（公告）日：2016-03-17

  Provided is a method for easily and efficiently recovering an oxoacid catalyst without deterioration in reaction product yield and catalytic activity, where the oxoacid catalyst has been used in a reaction for oxidizing an organic compound with hydrogen peroxide, also provided is a method for producing an oxide in which an organic compound is oxidized with hydrogen peroxide using the oxoacid catalyst recovered by the method, to yield the corresponding oxide. A method according to the present invention recovers an oxoacid catalyst used in a reaction for oxidizing an organic compound with hydrogen peroxide in an aqueous/organic solvent two-phase system. The method includes Step 1 in which the pH in the reaction system is adjusted to 5.0 or higher so as to transfer the oxoacid catalyst to the aqueous phase, and the organic phase is removed.

  提供了一种方法，可以轻松高效地回收氧酸催化剂，而不会降低反应产物收率和催化活性。该氧酸催化剂已用于氧化有机化合物的反应中，使用过氧化氢。同时提供了一种方法，使用通过该方法回收的氧酸催化剂，将有机化合物与过氧化氢氧化，以产生相应的氧化物。本发明提供的方法在水/有机溶剂两相体系中回收用于氧化有机化合物的氧酸催化剂。该方法包括步骤1，将反应体系中的pH调整至5.0或更高，以将氧酸催化剂转移至水相，并去除有机相。
• POLYMERIZABLE COMPOSITION FOR POLYTHIOURETHANE OPTICAL MATERIAL
  申请人：Mitsui Chemicals, Inc.

  公开号：EP1988109A1

  公开（公告）日：2008-11-05

  A polymerizable composition for polythiourethane optical materials comprising a compound represented by the general formula (1),         M(L)n     (1) wherein, in the formula, M is Al, Fe, Cu, Zn, Zr or Bi; L is a dithiocarbamic acid group, a sulfonic acid group, a mono- or di-alkyl phosphoric acid ester group, a substituted acetylacetonato group or a halogen; and n is an integer of 1 to 5, one or two or more isocyanates selected from the group consisting of isocyanate compounds and isothiocyanate compounds, and one or two or more active hydrogen compounds each having a mercapto group. The compounds represented by the general formula (1) exhibit catalytic activity equal to or superior to that of organotin catalysts having been employed as catalysts for the production of polythiourethane optical materials from the past, and have high safety. Further, the thus obtained polythiourethane resins satisfactorily meet the property requirements for optical materials, in particular, excelling in weather resistance. Therefore, the proposed catalysts are available as novel catalysts replacing the organotin catalysts.

  一种用于聚硫乙烷光学材料的可聚合组合物，由通式 (1) 所代表的化合物组成、 M(L)n (1) 式中，M 是 Al、Fe、Cu、Zn、Zr 或 Bi；L 是二硫代氨基甲酸基团、磺酸基团、单烷基或二烷基磷酸酯基团、取代的乙酰丙酮基团或卤素；n 是 1 至 5 的整数、 一种或两种或多种异氰酸酯，选自异氰酸酯化合物和异硫氰酸酯化合物组成的组，以及 一种或两种或多种活性氢化合物，每种活性氢化合物都带有一个巯基。通式（1）所代表的化合物的催化活性等同于或优于过去用作生产聚硫乙烷光学材料催化剂的有机锡催化剂，而且安全性高。此外，由此获得的聚硫乙烷树脂还能满足光学材料的性能要求，特别是在耐候性方面表现出色。因此，所提出的催化剂可作为新型催化剂替代有机锡催化剂。
• POLYMERIZABLE COMPOUND FOR OPTICAL MATERIAL, OPTICAL MATERIAL, AND OPTICAL MATERIAL MANUFACTURING METHOD
  申请人：Mitsui Chemicals, Inc.

  公开号：EP2341091A1

  公开（公告）日：2011-07-06

  The polymerizable composition for an optical material of the present invention comprises a phenylene diisocyanate, at least one polythiol compound selected from the group consisting of 4-mercaptomethyl-1,8-dimercapto-3,6-dithiaoctane, 4,8-, 4,7- or 5,7-dimercaptomethyl-1,11-dimercapto-3,6,9-trithiaundecane, 2,5-bis(mercaptomethyl)-1,4-dithiane, bis(mercaptoethyl)sulfide, 1,1,3,3-tetrakis(mercaptomethylthio)propane, 4,6-bis(mercaptomethylthio)-1,3-dithiane, 2-(2,2-bis(mercaptomethylthio)ethyl)-1,3-dithietane, 1,1,2,2-tetrakis(mercaptomethylthio)ethane 3-mercaptomethyl-1,5-dimercapto-2,4-dithiapentane and tris(mercaptomethylthio)methane.

  用于本发明光学材料的可聚合组合物包括亚苯基二异氰酸酯、至少一种选自以下组别的聚硫醇化合物：4-巯甲基-1,8-二巯基-3,6-二硫代辛烷、4,8-、4,7-或 5,7-二巯甲基-1,11-二巯基-3,6,9-三硫代十一烷、2、5-双（巯甲基）-1,4-二噻烷、双（巯基乙基）硫醚、1,1,3,3-四（巯甲基硫基）丙烷、4,6-双（巯甲基硫基）-1,3-二噻烷、2-（2、1,3-二噻烷、1,1,2,2-四（巯甲基硫基）乙烷、3-巯甲基-1,5-二巯基-2,4-二硫戊烷和三（巯甲基硫基）甲烷。