tris(([1,1'-biphenyl]-4-yl)) phosphite | 25963-45-5

• 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: tris(([1,1'-biphenyl]-4-yl)) phosphite
• 英文别名: tri([1,1'-biphenyl]-4-yl) phosphite；Tris-biphenyl-4-yl-phosphit；Tri-4-biphenyl-phosphit；[1,1'-Biphenyl]-4-ol, phosphite (3:1)；tris(4-phenylphenyl) phosphite
• CAS: 25963-45-5
• 化学式: C₃₆H₂₇O₃P
• 分子量: 538.582
• InChiKey: RISNZTASXOONEL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10.4
• 重原子数：
  40
• 可旋转键数：
  9
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  27.7
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  tris(([1,1'-biphenyl]-4-yl)) phosphite 在 双氧水 作用下， 以 二甲基亚砜 、 甲苯 为溶剂， 反应 0.5h， 以67%的产率得到tri([1,1'-biphenyl]-4-yl) phosphate
  参考文献：
  名称：

  二苯二硒化物催化白磷合成亚磷酸三芳基酯和磷酸三芳基酯

  摘要：

  工业上重要的亚磷酸三芳基酯，传统上由 PCl 3制备，已通过涉及白磷和苯酚的二苯基二硒化物催化一步法合成，这为这些化合物提供了一种不含卤素和过渡金属的方法。随后亚磷酸三芳基酯氧化产生磷酸三芳基酯和硫代磷酸三芳基酯。三硫代磷酸酯也可以由芳香族硫醇和脂肪族硫醇有效地制备。

  DOI：

  10.1021/acs.orglett.1c01695
• 作为产物：
  描述：

  对羟基联苯 在 potassium phosphate 、 二苯基二硒醚 、 phosphorus 作用下， 以 二甲基亚砜 、 甲苯 为溶剂， 反应 6.0h， 以66%的产率得到tris(([1,1'-biphenyl]-4-yl)) phosphite
  参考文献：
  名称：

  二苯二硒化物催化白磷合成亚磷酸三芳基酯和磷酸三芳基酯

  摘要：

  工业上重要的亚磷酸三芳基酯，传统上由 PCl 3制备，已通过涉及白磷和苯酚的二苯基二硒化物催化一步法合成，这为这些化合物提供了一种不含卤素和过渡金属的方法。随后亚磷酸三芳基酯氧化产生磷酸三芳基酯和硫代磷酸三芳基酯。三硫代磷酸酯也可以由芳香族硫醇和脂肪族硫醇有效地制备。

  DOI：

  10.1021/acs.orglett.1c01695

文献信息

• Flash production of organophosphorus compounds in flow
  作者：Takashi Tamaki、Aiichiro Nagaki

  DOI：10.1016/j.tetlet.2021.153364

  日期：2021.9

  Flow synthesis techniques have received a significant amount of attention due to their high productivity. However, when reaction condition is heterogeneous, it is usually difficult to adapt it to flow synthesis. Herein, by selecting appropriate reagents, the synthesis of phosphate esters, which is commonly heterogeneous, was made homogeneous, enabling synthesis in flow systems. In addition, reaction

  流动合成技术由于其高生产率而受到广泛关注。然而，当反应条件非均相时，通常很难适应流动合成。在此，通过选择合适的试剂，通常是非均相的磷酸酯的合成变得均相，从而能够在流动系统中进行合成。此外，与间歇系统相比，反应速率加快。结果表明，不仅可以在流动中实现流动合成的高生产率，而且可以通过加速反应来实现高生产率。最后，我们展示了在短时间内合成手性有机催化剂 Akiyama-Terada 催化剂。
• Latent mercaptans as multi-functional additives for halogen-containing polymer compositions
  申请人：——

  公开号：US20030216493A1

  公开（公告）日：2003-11-20

  Halogen-containing polymer compositions comprising a latent mercaptan-containing heat stabilizer composition substantially free from the offensive odor typically associated with mercaptans are protected during processing by the degradation products of the latent (i.e., blocked) mercaptan which include a free mercaptan. Other products of the degradation are believed to include carbocations of the blocking moiety which are stabilized by a molecular structure in which the electron deficiency is shared by several groups. The latent mercaptan may be the sole heat stabilizer additive but the free mercaptan released during processing may also synergize the activity of metal-based heat stabilizers such as metal salts and organometallic stabilizers such as organotin carboxylates and mercaptides in the polymer composition. The odor of primary mercaptan-containing heat stabilizers in halogenated polymer compositions is masked by a small amount of a latent mercaptan. The latent mercaptans also serve as intermediates in the preparation of anti-oxidants, anti-microbial agents, photostabilizers, and primary heat stabilizers. Highly effective heat stabilizers are prepared by the condensation of formaldehyde and a para-phenol and further condensation of the crude product with a mercapto-containing compound.

  含卤素聚合物组合物包括一种潜在的巯基含量热稳定剂组合物，该组合物基本上不含有通常与巯基相关联的刺激性气味，在加工过程中通过潜在（即被阻断的）巯基的降解产物（包括自由巯基）来保护。降解的其他产物被认为包括阻断基的碳正离子，其通过电子亏损由几个基团共享的分子结构稳定。潜在巯基可以是唯一的热稳定剂添加剂，但在加工过程中释放的自由巯基也可以协同作用于金属基热稳定剂，如金属盐和有机金属稳定剂，如有机锡羧酸盐和巯基化合物在聚合物组合物中的活性。通过少量潜在巯基掩盖含有主要巯基热稳定剂的卤化聚合物组合物的气味。潜在巯基还可用作抗氧化剂、抗微生物剂、光稳定剂和主要热稳定剂的制备中间体。通过甲醛和对苯酚的缩合，并将粗产品与含巯基的化合物进一步缩合，可以制备高效的热稳定剂。
• LATENT MERCAPTANS AS MULTI-FUNCTIONAL ADDITIVES FOR HALOGEN-CONTAINING POLYMER COMPOSITIONS
  申请人：——

  公开号：US20020068780A1

  公开（公告）日：2002-06-06

  Halogen-containing polymer compositions comprising a latent mercaptan-containing heat stabilizer composition substantially free from the offensive odor typically associated with mercaptans are protected during processing by the degradation products of the latent (i.e., blocked) mercaptan which include a free mercaptan. Other products of the degradation are believed to include carbocations of the blocking moiety which are stabilized by a molecular structure in which the electron deficiency is shared by several groups. The latent mercaptan may be the sole heat stabilizer additive but the free mercaptan released during processing may also synergize the activity of metal-based heat stabilizers such as metal salts and organometallic stabilizers such as organotin carboxylates and mercaptides in the polymer composition. The odor of primary mercaptan-containing heat stabilizers in halogenated polymer compositions is masked by a small amount of a latent mercaptan. The latent mercaptans also serve as intermediates in the preparation of anti-oxidants, anti-microbial agents, photostabilizers, and primary heat stabilizers. Highly effective heat stabilizers are prepared by the condensation of formaldehyde and a para-phenol and further condensation of the crude product with a mercapto-containing compound.

  含卤素的聚合物组合物包括一种潜在的巯基含量热稳定剂组合物，该组合物基本上不含通常与巯基相关的刺激性气味，通过潜在（即阻塞）巯基的降解产物，包括自由巯基，来保护加工过程中的聚合物组合物。降解的其他产物被认为包括阻塞基的碳正离子，其由多个基团共享电子亏损的分子结构稳定。潜在巯基可以是唯一的热稳定剂添加剂，但在加工过程中释放的自由巯基也可以协同金属基热稳定剂（如金属盐）和有机金属稳定剂（如有机锡羧酸盐和巯基化合物）的活性。在卤化聚合物组合物中，主要巯基含量热稳定剂的气味被少量潜在巯基掩盖。潜在巯基还可用作抗氧化剂、抗微生物剂、光稳定剂和主要热稳定剂的制备中间体。通过甲醛和对苯酚的缩聚，并将粗品与含巯基化合物进一步缩聚，制备出高效的热稳定剂。
• Process for providing monovalent and polyvalent metal, particularly antimony, mercaptocarboxylic acid ester salts; monovalent and polyvalent metal mercaptocarboxylic acid salts; polyol mercaptocarboxylic acid monoesters, and esters of such polyol mercaptocarboxylic acid esters with a mercaptocarboxylic acid; stabilizer compositions for polyvinyl chloride resins comprising such compounds; and polyvinyl chloride resin compositions comprising a stabilizing amount of such compounds
  申请人：Mack, Gerry

  公开号：EP0024919A2

  公开（公告）日：1981-03-11

  Antimony mercaptocarboxylic acid esters are provided having the formula: wherein: R is selected from the group consisting of hydrogen, alkyl having from one to about eighteen carbon atoms and alkylene linked with R2 in a ring having from three to about eight carbon atoms; R2 is selected from the group consisting of alkyl having from one to about eighteen carbon atoms, phenyl, and alkylene linked with R, in a ring having from three to about eight carbon atoms; R3 is selected from the group consisting of hydrogen and alkyl having from one to three carbon atoms; R4 is selected from the group consisting of alkyl, aryl, alkylaryl, alkoxycarbonyl-alkylene and acyloxyalkylene having from three to about twenty carbon atoms, the alkylene having from two to about six carbon atoms; R5 is selected from the group consisting of alkylene and cycloalkylene having from one to about eighteen carbon atoms, and such groups having from one to four hydroxyl groups; Z is a bivalent alkylene group having from one to five carbon atoms and carrying the sulfur in a position alpha or beta to -OOC-; and n is a number from 1 to 3. A process for preparing such antimony compounds is also provided, as well as predecessor intermediates, and stabilizer compositions for polyvinyl chloride resin compositions comprising such antimony compounds, if desired with other polyvinyl chloride resin stabilizers.

  巯基羧酸锑酯的化学式如下 其中 R 选自氢、具有 1 至约 18 个碳原子的烷基和与 R2 连接成具有 3 至约 8 个碳原子的环的亚烷基组成的组； R2 选自具有 1 至约 18 个碳原子的烷基、苯基和与 R2 连接在具有 3 至约 8 个碳原子的环中的亚烷基组成的组； R3 选自由氢和具有一至三个碳原子的烷基组成的组； R4 选自具有 3 至约 20 个碳原子的烷基、芳基、烷芳基、烷氧羰基亚烷基和酰氧基亚烷基组成的组，其中亚烷基具有 2 至约 6 个碳原子； R5 选自具有 1 至约 18 个碳原子的亚烷基和环亚烷基，以及具有 1 至 4 个羟基的此类基团； Z 是二价亚烷基，具有 1 至 5 个碳原子，并在 -OOC- 的α或β位上带有硫；以及 n 是 1 至 3 的数字。 本发明还提供了制备此类锑化合物的工艺以及前身中间体，并提供了包含此类锑化合物的聚氯乙烯树脂组合物的稳定剂组合物（如需要与其他聚氯乙烯树脂稳定剂一起使用）。
• Polyvinyl halide resin compositions containing 1,3 Dicarbonyl compounds
  申请人：PHOENIX CHEMICAL CORPORATION

  公开号：EP0040286A2

  公开（公告）日：1981-11-25

  1,3-Dicarbonyl compounds are provided having the formula: wherein: R1 is selected from the group consisting of hydrogen, hydrocarbon groups having from one to about eighteen carbon atoms and such groups substituted with one or more groups selected from the group consisting of halogen, hydroxy, alkoxy OR1, ester COOR1, alkyl and alkoxycarbonyl alkyl having from one to about eighteen carbon atoms, and R2 is selected from the group consisting of hydrocarbon having from one to about eighteen carbon atoms and such groups substituted with one or more groups selected from the group consisting of halogen, hydroxy, alkoxy OR1, ester COOR1, alkyl and alkoxycarbonyl alkyl having from one to about eighteen carbon atoms; R3 is selected from the group consisting of hydrogen, hydrocarbon groups having from one to about eighteen carbon atoms and such groups substituted with one or more groups selected from the group consisting of halogen, hydroxy, alkoxy OR1, ester COOR1, alkyl and alkoxycarbonyl alkyl having from one to about eighteen carbon atoms; as well as metal and organotin enolate salts thereof. The compounds are effective in enhancing the resistance to deterioration by heat and light of polyvinyl halide resins.

  1,3-二羰基化合物的化学式如下 其中 R1 选自氢、具有 1 至约 18 个碳原子的烃基和被 1 个或多个选自卤素、羟基、烷氧基 OR1、酯 COOR1、烷基和具有 1 至约 18 个碳原子的烷氧羰基烷基的基团取代的此类基团组成的组，和 R2 选自具有 1 至约 18 个碳原子的烃以及被 1 个或多个选自卤素、羟基、烷氧基 OR1、酯 COOR1、烷基和具有 1 至约 18 个碳原子的烷氧羰基烷基的基团取代的烃所组成的组； R3 选自由氢、具有 1 至约 18 个碳原子的烃基以及被 1 个或多个选自由卤素、羟基、烷氧基 OR1、酯 COOR1、烷基和具有 1 至约 18 个碳原子的烷氧羰基烷基组成的基团取代的烃基所组成的组； 以及它们的金属盐和有机锡烯酸盐。 这些化合物可有效提高聚乙烯卤化树脂的耐热和耐光劣化性能。