二苯氧化锌 | 555-91-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 二苯氧化锌
• 英文名称: Zinc diphenoxide
• 英文别名: zinc;diphenoxide
• CAS: 555-91-9
• 化学式: C12H10O2Zn
• 分子量: 251.6
• InChiKey: YMTQMTSQMKJKPX-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  1.52
• 重原子数：
  15
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  46.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  ethylzinc phenoxide 生成 二苯氧化锌
  参考文献：
  名称：

  GALIULLINA R. F.; DODONOV V. A.; PANKRATOVA V. N.; SHNOL T. R.; KORENEVA +, RADIKAL. REAKTSII METALLOORGAN. SOED., GORKIJ,(1986) 27-29

  摘要：

  DOI：

文献信息

• METALPORPHYRIN COMPLEX, PREPARATION METHOD THEREFOR AND METHOD FOR PREPARING POLYCARBONATE
  申请人：CHANGCHUN INSTITUTE OF APPLIED CHEMISTRY CHINESDE ACADEMY OF SCIENCES

  公开号：US20160194346A1

  公开（公告）日：2016-07-07

  The present invention provides a metalporphyrin complex having structure represented by formula (I), wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 and R 10 are independently selected from one of hydrogen, halogen, aliphatic group, substituted heteroaliphatic group, aryl and substituted heteroaryl; n is 1-6; L is quaternary ammonium functional group or quaternary phosphonium functional group; M is a metal element; and X is one of halogen, —NO 3 , BF 4 —, —CN, p-methyl benzoate, o-nitrophenol oxygen anion, 2,4-dinitrophenol oxygen anion, 2,4,6-trinitrophenol oxygen anion, 3,5-dichlorophenol oxygen anion and pentafluorophenol oxygen anion. The metalporphyrin complex provided in the present invention has two quaternary ammonium functional groups or two quaternary phosphonium functional groups, and compared with the prior art, the metalporphyrin complex shows higher catalytic activity in catalyzing polymerization reaction of carbon dioxide and an epoxide.

  本发明提供了一种金属卟啉配合物，其结构由式（I）表示，其中R1、R2、R3、R4、R5、R6、R7、R8、R9和R10分别独立地选自氢、卤素、脂肪基、取代杂脂肪基、芳基和取代杂芳基中的一种；n为1-6；L为季铵功能基或季磷功能基；M为金属元素；X为卤素、—NO3、BF4—、—CN、对甲基苯甲酸酯、邻硝基酚氧阴离子、2,4-二硝基酚氧阴离子、2,4,6-三硝基酚氧阴离子、3,5-二氯酚氧阴离子和五氟苯酚氧阴离子中的一种。本发明提供的金属卟啉配合物具有两个季铵功能基或两个季磷功能基，与现有技术相比，金属卟啉配合物在催化二氧化碳和环氧化合物的聚合反应中显示出更高的催化活性。
• [EN] SILICA-BASED ZINC CATALYSTS. THEIR PREPARATION AND USE IN THE ALKOXYCARBONYLATION OF AMINES<br/>[FR] CATALYSEURS AU ZINC À BASE DE SILICE, LEUR PRÉPARATION ET LEUR UTILISATION DANS L'ALCOXYCARBONYLATION D'AMINES
  申请人：COVESTRO DEUTSCHLAND AG

  公开号：WO2018210711A1

  公开（公告）日：2018-11-22

  The present invention relates to silica-based heterogeneous zinc compounds which are suitable as catalysts in the reaction of amines with dialkyl carbonates to produce carbamates. The catalysts have the formula [SiO2]-CH2-CHR-X-COOZn[Y], wherein [SiO2] represents a silica carrier selected from the group consisting of ordered mesoporous silica and irregular amorphous narrow pore silica, R represents a moiety selected from the group consisting of hydrogen, -CH3, and -CH2CH3, preferably hydrogen, X is an aliphatic chain of 2 to 11 carbon atoms that optionally comprises ether moieties and [Y] represents a mono anion. The invention is also directed towards a method for the preparation of the aforementioned compounds and towards method for the alkoxycarbonylation of amines.

  本发明涉及硅基杂化锌化合物，适用于作为催化剂在胺与二烷基碳酸酯反应中产生氨基甲酸酯。催化剂的化学式为[SiO2]-CH2-CHR-X-COOZn[Y]，其中[SiO2]代表从有序介孔硅和不规则非晶窄孔硅组成的硅载体，R代表从氢、-CH3和-CH2CH3组成的基团，优选为氢，X是由2至11个碳原子组成的脂肪链，可选地包含醚基团，[Y]代表单阴离子。该发明还涉及上述化合物的制备方法以及胺的烷氧羰基化方法。
• Mixtures composed of monocarboxy-functionalized dialkylphosphinic acid salts, their use und a process for their preparation
  申请人：Maas Wiebke

  公开号：US20070213563A1

  公开（公告）日：2007-09-13

  The invention relates to mixtures composed of monocarboxy-functionalized dialkylphosphinic salts and of further components, which comprise A) from 98 to 100% by weight of monocarboxy-functionalized dialkylphosphinic salts of the formula (I) in which X and Y are different, where X is Ca, Al, or Zn, and Y is methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, tert-butyl, phenyl, 2-hydroxyethyl, 2,3-dihydroxypropyl, 2-hydroxypropyl, 3-hydroxypropyl, 4-hydroxybutyl, 3-hydroxybutyl, 2-hydroxybutyl, and/or 6-hydroxyhexyl, allyl and/or glycerol; or X and Y are different and are Mg, Sb, Sn, Ge, Ti, Fe, Zr, Ce, Bi, Sr, Mn, Cu, Ni, Li, Na, K, H, and/or a protonated nitrogen base; or X and Y are identical or different and each is then Ca, Al, or Zn; R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , and R 7 are identical or different and, independently of one another, are H, methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, tert-butyl, and/or phenyl, and B) from 0 to 2% by weight of halogens, where the entirety of the components always amounts to 100% by weight; and to a process for their preparation and to their use.

  该发明涉及由单羧基功能化二烷基膦盐和进一步组分组成的混合物，其中包括A）98至100重量％的单羧基功能化二烷基膦盐，其化学式为（I），其中X和Y不同，其中X为Ca、Al或Zn，Y为甲基、乙基、正丙基、异丙基、正丁基、异丁基、叔丁基、苯基、2-羟乙基、2,3-二羟基丙基、2-羟基丙基、3-羟基丙基、4-羟基丁基、3-羟基丁基、2-羟基丁基和/或6-羟基己基、烯丙基和/或甘油；或X和Y不同且为Mg、Sb、Sn、Ge、Ti、Fe、Zr、Ce、Bi、Sr、Mn、Cu、Ni、Li、Na、K、H和/或质子化氮碱；或X和Y相同或不同，每个为Ca、Al或Zn；R1、R2、R3、R4、R5、R6和R7相同或不同，互相独立，为H、甲基、乙基、正丙基、异丙基、正丁基、异丁基、叔丁基和/或苯基；B）0至2重量％的卤素，其中所有组分的总量始终为100重量％；以及其制备方法和用途。
• CATALYSTS FOR THE PREPARATION OF CARBONATES FROM EPOXIDES AND CO2
  申请人：Deglmann Peter

  公开号：US20130060001A1

  公开（公告）日：2013-03-07

  A macrocycle based on β-diketimines, a process for preparing the inventive macrocycle, an uncharged macrocyclic dimetallic complex based on the inventive macrocycle, and a process for preparing the uncharged macrocyclic dimetallic complex, the use of the uncharged macrocyclic dimetallic complex as a polymerization catalyst in the polymerization of carbon dioxide with one or more epoxides, a process for preparing polycarbonates by reacting carbon dioxide with one or more epoxides in the presence of the inventive uncharged macrocyclic dimetallic complex, and a polycarbonate prepared by the process according to the invention.

  基于β-二酮亚胺的大环化合物，制备所述发明大环化合物的方法，基于所述发明大环化合物的无电荷大环双金属络合物，以及制备所述无电荷大环双金属络合物的方法，将所述无电荷大环双金属络合物用作在与一个或多个环氧化物一起聚合二氧化碳的聚合反应中的催化剂的用途，通过在所述发明无电荷大环双金属络合物存在下将二氧化碳与一个或多个环氧化物反应制备聚碳酸酯的方法，以及通过根据本发明的方法制备的聚碳酸酯。
• Process for preparing aromatic carbamates
  申请人：Bayer MaterialScience AG

  公开号：EP2230228A1

  公开（公告）日：2010-09-22

  The invention is directed to a process for preparing aromatic carbamates which comprises the reaction of an aromatic amine with an organic carbonate in the presence of a catalyst characterized in that Zn4O(OAc)6 is used as catalyst.

  该发明涉及一种制备芳香族氨基甲酸酯的过程，包括在催化剂存在下，芳香族胺与有机碳酸酯反应，其特点在于使用Zn4O(OAc)6作为催化剂。