2,3-dimethyl-2,3-diphenylbutanedinitrile | 34508-75-3

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: 2,3-dimethyl-2,3-diphenylbutanedinitrile
• 英文别名: 2,3-dimethyl-2,3-diphenyl-succinonitrile；2,3-Dimethyl-2,3-diphenyl-succinonitril；1,2-diphenyl-1,2-dicyano-1,2-dimethylethane；Butanedinitrile, 2,3-dimethyl-2,3-diphenyl-
• CAS: 34508-75-3
• 化学式: C₁₈H₁₆N₂
• 分子量: 260.338
• InChiKey: CSTGLJBADQREHJ-UHFFFAOYSA-N

物化性质

• 熔点：
  224-225 °C(Solv: benzene (71-43-2))
• 沸点：
  420.7±40.0 °C(Predicted)
• 密度：
  1.096±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  47.6
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2,3-dimethyl-2,3-diphenylbutanedinitrile 在 1,2,3,4-四氢萘 作用下， 生成 α-甲基苯腈
  参考文献：
  名称：

  Barbe, Werner; Beckhaus, Hans-Dieter; Ruechardt, Christoph, Chemische Berichte, 1983, vol. 116, # 3, p. 1042 - 1057

  摘要：

  DOI：
• 作为产物：
  描述：

  α-甲基苯腈 在 四氯化碳 、 sodium hydroxide 、 四丁基溴化铵 作用下， 生成 2,3-dimethyl-2,3-diphenylbutanedinitrile
  参考文献：
  名称：

  Makosza, Mieczyslaw; Kwast, Andrzej, Bulletin des Societes Chimiques Belges, 1994, vol. 103, # 7-8, p. 445 - 448

  摘要：

  DOI：

文献信息

• Use of polymeric reaction product
  申请人：——

  公开号：US20030170306A1

  公开（公告）日：2003-09-11

  A reaction product (A) which can be prepared by reaction, under free radical conditions, of at least one monomer (a) capable of free radical reaction, in the presence of at least one free radical initiator and of a radical of the formula (III) 1 where R 1 to R 3 , in each case independently of one another, are hydrogen, methyl or a radical-stabilizing and/or bulky group selected from an unsubstituted or substituted, linear or branched alkyl of two or more carbon atoms, cycloalkyl, alcohol, ether, polyether, amine, aralkyl radical, a substituted or unsubstituted aromatic, heterocyclic or olefinic hydrocarbon, a halogen atom, a substituted or unsubstituted, linear or branched alkenyl or alkynyl group, —C(O)R 5 , —C(O)OR 5 , —CR 5 R 6 —O—R 7 , —O—C(O)R 5 , —CN, —O—CN, —S—CN, —O—C═NR 5 , —S—C═NR 5 , —O—CR 5 R 6 —CR 7 R 8 NR 9 R 10 , —N═C═O, —C═NR 5 , —CR 5 R 6 -Hal, —C(S)R 5 , —CR 5 R 6 —P(O)R 7 R 8 , —CR 5 R 6 —PR 7 R 8 , —CR 5 R 6 —NR 7 R 8 , —CR 5 R 6 (OR 7 )(OR 8 ), —CR 5 R 6 (OR 7 )(NR 8 ), —CR 5 R 6 (NR 7 )(NR 8 ), an anhydride, acetal or ketal group, —SO 2 R 5 , an amidine group, —NR 5 C(S)NR 6 , —NR 5 C(S)—OR 6 , —N═C═S, —NO 2 , —C═N—OH, —N(R 5 )═NR 6 , —PR 5 R 6 R 7 , —OSiR 5 R 6 R 7 or —SiR 5 R 6 R 7 , where R 5 to R 10 , independently of one another in each case, are defined in the same way as R 1 to R 5 , or two of the radicals R 1 to R 4 form a C 4 - to C 7 -ring which in turn may be substituted or unsubstituted and, if required, may contain one or more heteroatoms, with the proviso that at least two of the radicals R 1 to R 3 are a radical-stabilizing and/or bulky group as defined above, has various uses.

  一种反应产物(A)，可以通过在自由基条件下，至少一种能够自由基反应的单体(a)在至少一种自由基引发剂和式(III)1的自由基存在下反应制备而成。其中，R1到R3分别独立地为氢、甲基或从未取代或取代的线性或支链烷基、环烷基、醇、醚、聚醚、胺、芳基烷基、取代或未取代的芳香、杂环或烯烃烃基、卤素原子、从未取代或取代的线性或支链烯基或炔基、-C（O）R5、-C（O）OR5、-CR5R6-O-R7、-O-C（O）R5、-CN、-O-CN、-S-CN、-O-C═NR5、-S-C═NR5、-O-CR5R6-CR7R8NR9R10、-N═C═O、-C═NR5、-CR5R6-Hal、-C（S）R5、-CR5R6-P（O）R7R8、-CR5R6-PR7R8、-CR5R6-NR7R8、-CR5R6（OR7）（OR8）、-CR5R6（OR7）（NR8）、-CR5R6（NR7）（NR8）、酸酐、缩醛或缩酮基、-SO2R5、氨基甲酸酰基、-NR5C（S）NR6、-NR5C（S）-OR6、-N═C═S、-NO2、-C═N-OH、-N（R5）═NR6、-PR5R6R7、-OSiR5R6R7或-SiR5R6R7，其中，R5到R10在每种情况下独立地定义为R1到R5相同的方式，或者R1到R4中的两个基团形成一个C4到C7环，该环本身可以是取代或未取代的，并且如有必要，可以含有一个或多个杂原子，但至少两个基团R1到R3是上述定义的稳定/笨重基团之一。该产物具有多种用途。
• Two Faces of the Same Coin: Coupling X‐Ray Absorption and NMR Spectroscopies to Investigate the Exchange Reaction Between Prototypical Cu Coordination Complexes
  作者：Daniele Del Giudice、Francesco Tavani、Marika Di Berto Mancini、Federico Frateloreto、Matteo Busato、Danilo Oliveira De Souza、Flavia Cenesi、Osvaldo Lanzalunga、Stefano Di Stefano、Paola D'Angelo

  DOI：10.1002/chem.202103825

  日期：2022.1.19

  Cu(neocuproine)2+ complex using the chemical fuel 2-cyano-2-phenylpropanoic acid as reductant, has been carried out by exploiting an innovative mechanistic tool based on the complementarity of X-Ray Absorption and 1H NMR spectroscopies coupled with Multivariate Curve Resolution and theoretical analys.

  采用化学燃料 2-氰基-2-苯基丙酸作为还原剂，对八面体 Cu(三联吡啶) 2 2+配合物还原为四面体 Cu(neocuproine) 2 +配合物进行了详细研究，采用了一种创新的方法。基于 X 射线吸收和1 H NMR 光谱的互补性以及多元曲线分辨率和理论分析的机械工具。
• Self-extinguishing compositions based on ethylene vinylacetate copolymers suitable for the preparation of foamed materials
  申请人：MONTEDIPE S.p.A.

  公开号：EP0144015A1

  公开（公告）日：1985-06-12

  Compositions based on ethyiene vinylacetate copolymers provided with self-extinguishing properties and suitable for the preparation of foamed materials, comprising for 100 parts by weight of copolymers: - from 5 to 10 parts by weight of at least a bromodiphenylether containing at least 3 bromine atoms - from 2 to 4 parts by weight of a metal oxide selected from amongst antimony, bismuth and tungsten oxides - 0.1 to 1 parts by weight of a compound having the general formula wherein R1, R2, R3, R4 equal or different from each other, can be hydrogen, chlorine, bromine, aliphatic hydrocarbon radicals containing from 1 to 6 carbon atoms, phenyl or cyclohexyl radicals, or -NO2 or -CN groups. R5, R, equal or different, can be hydrogen, chlorine, bromine, aliphatic hydrocarbon radicals containing from 1 to 3 carbon atoms, or alkoxy radicals containing 1-4 carbon atoms or groups, where R7 is alkyl radical containing from 1 to 3 carbon atoms.

  以乙烯-醋酸乙烯共聚物为基础的具有自熄灭特性并适用于制备发泡材料的复合物，按重量计，共聚物的含量为 100 份： - 5 至 10 份（按重量计）至少含 3 个溴原子的溴二苯醚 - 2 至 4 份（按重量计）选自锑、铋和钨氧化物的金属氧化物 - 0.1 至 1 份（按重量计）具有通式的化合物 其中 R1、R2、R3、R4 可以是氢、氯、溴、含有 1 至 6 个碳原子的脂族烃基、苯基或环己基、或 -NO2 或 -CN。 R5、R（相同或不同）可以是氢、氯、溴、含 1 至 3 个碳原子的脂族烃基、或含 1 至 4 个碳原子的烷氧基或烷氧基基团。 基团，其中 R7 为含 1 至 3 个碳原子的烷基。
• Kruglaya, O. A.; Belousova, L. I.; Kalikhman, I. D., Journal of general chemistry of the USSR, 1981, vol. 51, # 3, p. 582
  作者：Kruglaya, O. A.、Belousova, L. I.、Kalikhman, I. D.、Vyazankin, N. S.

  DOI：——

  日期：——
• Ruechardt, Christoph; Meier, Michael; Haaf, Klaus, Angewandte Chemie, 1991, vol. 103, # 8, p. 907 - 915
  作者：Ruechardt, Christoph、Meier, Michael、Haaf, Klaus、Pakusch, Joachim、Wolber, Erwin K. A.、Mueller, Barbara

  DOI：——

  日期：——