tetraphenyldiphosphine-1-oxide-2-sulfide | 2544-45-8

• 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: tetraphenyldiphosphine-1-oxide-2-sulfide
• 英文别名: tetraphenyl-diphosphane P-oxide P'-sulfide；Tetraphenyldiphosphinoxidsulfid；Diphenylphosphoryl-diphenyl-sulfanylidene-lambda5-phosphane；diphenylphosphoryl-diphenyl-sulfanylidene-λ5-phosphane
• CAS: 2544-45-8
• 化学式: C₂₄H₂₀OP₂S
• 分子量: 418.436
• InChiKey: QUUDDBKGIOXULD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.7
• 重原子数：
  28
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  49.2
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  [二(苯基)磷酰-苯基磷酰]苯 、 tetraphenyldiphosphine disulfide 在 hydrido{1,2-bis-(diphenylphosphino)ethane}rhodium 作用下， 反应 6.0h， 以76%的产率得到tetraphenyldiphosphine-1-oxide-2-sulfide
  参考文献：
  名称：

  铑催化的二膦二硫化物的PP键交换反应

  摘要：

  开发了铑催化的二膦二硫化物，二膦氧化物和二膦的交换反应。交换含有烷基和苯基的各种对称二膦二硫化物，得到来自...的平衡混合物

  DOI：

  10.1039/c6cc07302f

文献信息

• HALOGEN-FREE, FLAME-PROOF POLYMER FOAMS CONTAINING AT LEAST ONE OLIGOPHOSPHORUS COMPOUND
  申请人：Hahn Klaus

  公开号：US20120178842A1

  公开（公告）日：2012-07-12

  Halogen-free, flame-retardant polymer foams which comprise, as flame retardant, at least one cyclic or acyclic oligophosphorus compound, and processes for their production. Examples of suitable oligophosphorus compounds are those having the structure Ia, Ib, or Ic: Another group of suitable oligophosphorus compounds is that having one of the following structures IIa, IIb, or IIc: Cyclic oligophosphorus compounds of the following structure III are also suitable: The radicals R 1 -R 5 have been selected independently of one another from the group of C 1 -C 16 -alkyl, C 1 -C 16 -alkenyl, C 1 -C 16 -alkoxy, C 1 -C 16 -alkenyloxy, C 3 -C 10 -cycloalkyl, C 3 -C 10 -cycloalkoxy, C 6 -C 10 -aryl, C 6 -C 10 -aryloxy, C 6 -C 10 -aryl-C 1 -C 16 -alkyl, C 6 -C 10 -aryl-C 1 -C 16 -alkoxy, NR 2 R 3 , COR 2 , COOR 2 , and CONR 2 R 3 , and the radicals X 1 and X 2 , independently of one another, are O or S.

  无卤素、阻燃聚合物泡沫，其包括至少一种环状或非环状寡磷化合物作为阻燃剂，以及其制造方法。适合的寡磷化合物的例子是具有结构Ia、Ib或Ic的化合物：另一组适合的寡磷化合物是具有以下结构IIa、IIb或IIc的化合物：以下结构III的环状寡磷化合物也是适合的：基团R1-R5是独立地从C1-C16-烷基、C1-C16-烯基、C1-C16-烷氧基、C1-C16-烯氧基、C3-C10-环烷基、C3-C10-环烷氧基、C6-C10-芳基、C6-C10-芳氧基、C6-C10-芳基-C1-C16-烷基、C6-C10-芳基-C1-C16-烷氧基、NR2R3、COR2、COOR2和CONR2R3的群中独立地选择的，而基团X1和X2独立地是O或S。
• DERIVATIVES OF DIPHOSPHINES AS FLAME RETARDANTS FOR POLYURETHANES
  申请人：Balbo Block Marco

  公开号：US20110190407A1

  公开（公告）日：2011-08-04

  The use of at least one diphosphine of formula (I), wherein X is S or O; n is 0 or 1; R 1 , R 2 , R 3 , R 4 are independently C 1 -C 10 -alkyl, C 1 -C 10 -hydroxyalkyl, C 1 -C 10 -alkoxy, C 1 -C 10 -hydroxyalkoxy, C 3 -C 10 -cycloalkyl, C 3 -C 10 -cycloalkoxy, C 6 -C 10 -aryl, C 6 -C 10 -aryloxy, C 6 -C 10 -aryl-C 1 -C 4 -alkyl, C 6 -C 10 -aryl-C 1 -C 4 -alkoxy, C 6 -C 10 -hydroxy-aryl, C 6 -C 10 -hydroxy-aryloxy, C 1 -C 10 -thioalkyl, C 6 -C 10 -thioaryl or C 1 -C 4 -thioalkyl-C 6 -C 10 -aryl, NR 5 R 6 , COR 2 , COOR 5 or CONR 5 R 6 ; R 5 , R 6 are H, C 1 -C 10 -alkyl, C 3 -C 10 -cycloalkyl, C 6 -C 10 -aryl or C 6 -C 10 -aryl-C 1 -C 4 -alkyl; as a flame retardant in a polyurethane material is provided.
• US8759411B2
  申请人：——

  公开号：US8759411B2

  公开（公告）日：2014-06-24
• [EN] DERIVATIVES OF DIPHOSPHINES AS FLAME RETARDANTS FOR POLYURETHANES<br/>[FR] DÉRIVÉS DE DIPHOSPHINES COMME IGNIFUGEANTS POUR POLYURÉTHANES
  申请人：BASF SE

  公开号：WO2011092232A1

  公开（公告）日：2011-08-04

  Derivatives of diphosphines as flame retardants for polyurethanes Summary The use of at least one diphosphine of formula (I), wherein X is S or O; n is 0 or 1; R1, R2, R3, R4 are independently C1-C10-alkyl, C1-C10-hydroxyalkyl, C1-C10-alkoxy, C1-C10-hydroxyalkoxy, C3-C10-cycloalkyl, C3-C10-cycloalkoxy, C6-C10- aryl, C6-C10-aryloxy, C6-C10-aryl-C1-C4-alkyl, C6-C10-aryl-C1-C4-alkoxy, C6-C10-hydroxy-aryl, C6-C10-hydroxy-aryloxy, C1-C10-thioalkyl, C6-C10- thioaryl or C1-C4-thioalkyl-C6-C10-aryl, NR5R6, COR2, COOR5 or CONR5R6; R5, R6 are H, C1-C10-alkyl, C3-C10-cycloalkyl, C6-C10-aryl or C6-C10-aryl-C1-C4- alkyl; as a flame retardant in a polyurethane material is provided.
• Rhodium-catalyzed P–P bond exchange reaction of diphosphine disulfides
  作者：Mieko Arisawa、Tomoki Yamada、Saori Tanii、Yuta Kawada、Hisako Hashimoto、Masahiko Yamaguchi

  DOI：10.1039/c6cc07302f

  日期：——

  A rhodium-catalyzed exchange reaction of diphosphine disulfides, a diphosphine oxide, and a diphosphine is developed. Various symmetric diphosphine disulfides containing alkyl and phenyl groups are exchanged, giving equilibrium mixtures, from...

  开发了铑催化的二膦二硫化物，二膦氧化物和二膦的交换反应。交换含有烷基和苯基的各种对称二膦二硫化物，得到来自...的平衡混合物