Bis(4-acetamidophenyl)iodanium | 65084-42-6

• 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: Bis(4-acetamidophenyl)iodanium
• CAS: 65084-42-6
• 化学式: C16H16IN2O2+
• 分子量: 395.21
• InChiKey: XVMXWJBAJDJTRN-UHFFFAOYSA-O

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  21
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  58.2
• 氢给体数：
  2
• 氢受体数：
  2

文献信息

• [EN] DENTAL COMPOSITION COMPRISING A PARTICULATE CARRIER SUPPORTING A COINITIATOR<br/>[FR] COMPOSITION DENTAIRE COMPRENANT UN SUPPORT PARTICULAIRE CONTENANT UN CO-INITIATEUR
  申请人：DENTSPLY DETREY GMBH

  公开号：WO2019043056A1

  公开（公告）日：2019-03-07

  The present invention relates to a dental composition comprising a photoinitiator system comprising a particulate carrier supporting a coinitiator covalently bonded to the surface of the carrier. Furthermore, the present invention relates to a use of the particulate carrier in a dental composition. The particulate carrier displays multiple covalently bonded tertiary amino groups and/or tertiary phosphine groups on the surface, for crosslinking monomers, oligomers and/or polymers having one or more polymerizable double bonds.

  本发明涉及一种牙科组合物，其包括一种光引发剂系统，该系统包括一种颗粒载体，支持着与载体表面共价结合的辅助引发剂。此外，本发明涉及将该颗粒载体用于牙科组合物的用途。该颗粒载体在表面显示多个共价结合的三级胺基团和/或三级膦基团，用于交联具有一个或多个可聚合双键的单体、寡聚物和/或聚合物。
• [EN] DENTAL COMPOSITION<br/>[FR] COMPOSITION DENTAIRE
  申请人：DENTSPLY DETREY GMBH

  公开号：WO2017178383A1

  公开（公告）日：2017-10-19

  Dental composition comprising (a) a homogeneous phase comprising monomer combinations (i) and (ii), (i) and (iii), (ii) and (iii), or (i), (ii) and (iii), or comprising monomer (iii), wherein (i) represents one or more compounds having one or more radically polymerizable carbon-carbon double bonds; (ii) represents one or more compounds having one or more cationically polymerizable groups; and (iii) represents one or more compounds having a combination of one or more radically polymerizable carbon-carbon double bonds and one or more cationically polymerizable groups; (b) an initiator system comprising (iv) one or more radical polymerization initiator of the following formula (I) wherein M is Ge or Si; R1, R2 and R3 may be the same or different, independently represent an organic group, and R4 represents a hydrogen atom, an organic or organometallic group; provided that when R4 is a hydrogen atom, the initiator system further comprises a sensitizer compound having a light absorption maximum in the range from 300 to 600 nm; (v) a cationic polymerization initiator, which is a compound selected from the following formula (II), (III) and (IV): (II) wherein R5 and R6, which may be the same or different, independently represent an aryl group which may have a substituent; and Y- represents an anion; (III) wherein R7, R8 and R9 which may be the same or different, independently represent an aryl group which may have a substituent; and Y- represents an anion; (IV) R10, R11, R12, and R13 which may be the same or different, independently represent an alkyl or aryl group which may have a substituent; and Y- represents an anion.

  含有以下组分的牙科复合物：（a）包括单体组合物（i）和（ii），（i）和（iii），（ii）和（iii），或（i），（ii）和（iii）的均相相位，或包括单体（iii），其中（i）代表具有一个或多个自由基聚合碳-碳双键的化合物；（ii）代表具有一个或多个阳离子聚合基团的化合物；（iii）代表具有一个或多个自由基聚合碳-碳双键和一个或多个阳离子聚合基团的化合物；（b）包括（iv）下式（I）的一个或多个自由基聚合引发剂的引发体系，其中M是Ge或Si；R1、R2和R3可以相同也可以不同，独立地代表有机基团，而R4代表氢原子，有机或有机金属基团；但是当R4是氢原子时，引发体系还包括具有在300至600 nm范围内的光吸收峰值的敏化剂化合物；（v）是一种阳离子聚合引发剂，其是从以下式（II），（III）和（IV）中选择的化合物：（II）其中R5和R6可以相同也可以不同，独立地代表可能具有取代基的芳基；而Y-代表阴离子；（III）其中R7、R8和R9可以相同也可以不同，独立地代表可能具有取代基的芳基；而Y-代表阴离子；（IV）R10、R11、R12和R13可以相同也可以不同，独立地代表可能具有取代基的烷基或芳基；而Y-代表阴离子。
• [EN] PHOTOCURABLE DENTAL COMPOSITION<br/>[FR] COMPOSITION DENTAIRE PHOTODURCISSABLE
  申请人：DENTSPLY DETREY GMBH

  公开号：WO2019072787A1

  公开（公告）日：2019-04-18

  The present invention relates to a photocurable dental composition comprising a specific polymerization initiator system containing the combination of a photoinitiator compound and a coinitiator compound being a sulfinate compound or a sulfonate compound. The present invention also relates to the use of this polymerization initiator system in a photocurable dental composition.

  本发明涉及一种光固化牙科组合物，包括一种特定的聚合引发剂体系，其中包含光引发剂化合物和共同引发剂化合物的组合，后者是磺酸盐化合物或亚磺酸盐化合物。本发明还涉及将该聚合引发剂体系用于光固化牙科组合物的用途。
• Process for preparing diaryls
  申请人：NIPPON PETROCHEMICALS COMPANY, LIMITED

  公开号：EP0119065A1

  公开（公告）日：1984-09-19

  A process for preparing a diaryl or a mixture of diaryls represented by any or a combination of the following formulae (II), (III), and (IV), characterized in that a diaryliodonium salt represented by the following formula (1) is reacted in a solvent in the presence of a transition metal catalyst and a reducing metal at a temperature in the range of room temperature to 100°C: wherein Ar1 and Ar2, which may be alike or different, are each an aryl group which may have a substituent group or groups and X⊖ is a counter ion which is inert to said reaction.

  一种制备由下式(II)、(III)和(IV)中任何一种或其组合代表的二芳基或二芳基混合物的工艺，其特征在于由下式(1)代表的二芳基碘鎓盐在溶剂中，在过渡金属催化剂和还原金属存在下，于室温至100℃范围内进行反应： 其中 Ar1 和 Ar2（可以相同或不同）各自为芳基，可带有一个或多个取代基，X⊖ 为对所述反应惰性的反离子。
• Process for arylating unsaturated compounds
  申请人：NIPPON PETROCHEMICALS COMPANY, LIMITED

  公开号：EP0129956A1

  公开（公告）日：1985-01-02

  A process for converting an aromatic compound to prepare an iodoarene, Ar-1, and an aryl compound in which an unsaturated compound is bonded directly to an aryl group, Ar, which process comprises reacting a diaryliodonium salt represented by general formula (I) wherein Ar is an aryl group which may be substituted and two Ar's are identical and X⊖ is a counter ion inert to the reaction with the unsaturated compound in a solvent in the presence of a transition metal catalyst and a base or a reducing metal, said reaction being carried out at a temperature not higher than 80°C and/or by using at least one of the base, the reducing metal and the unsaturated compound in an amount not more than 1.5 times the stoichiometric amount, then separating the iodoarene Ar-I thus formed from the reaction mixture, subsequently coupling said iodoarene thus separated with an aromatic compound, ArH. in an oxidizing atmosphere in the presence of X⊖'[ or an anion ion-exchangeable with X0, if needed ion-exchanging the anion with X⊖, to form the diaryl iodonium salt of the above general formula (I), and recycling said diaryl iodonium salt thus formed in said reaction.

  一种将芳香族化合物转化以制备碘代芳烃 Ar-1 和芳基化合物的工艺，其中不饱和化合物 直接与芳基 Ar 键合，该工艺包括使通式(I)代表的二芳基碘鎓盐反应 其中 Ar 是可被取代的芳基，且两个 Ar 相同，X⊖ 是与不饱和化合物在溶剂中在过渡金属催化剂和碱或还原金属存在下反应的惰性反离子，所述反应在不高于 80°C 的温度下和/或通过使用碱、还原金属和不饱和化合物中的至少一种，其用量不超过 1.5倍，然后从反应混合物中分离出由此形成的碘芳烃Ar-I，随后在氧化气氛中，在X⊖'[或可与X0离子交换的阴离子（如需要可与X⊖离子交换）的存在下，将由此分离出的所述碘芳烃与芳香族化合物ArH.偶联，形成上述通式(I)的二芳基碘鎓盐，并回收在所述反应中由此形成的所述二芳基碘鎓盐。