acetophenone benzoyl hydrazone | 14850-96-5

• 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: acetophenone benzoyl hydrazone
• 英文别名: H2apahC6H5；(Z)-N'-(1-Phenylethylidene)benzohydrazide；N-[(Z)-1-phenylethylideneamino]benzamide
• CAS: 14850-96-5
• 化学式: C₁₅H₁₄N₂O
• 分子量: 238.289
• InChiKey: HAUVWRQIVOPGOE-VBKFSLOCSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  41.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  acetophenone benzoyl hydrazone 在 pyridine 作用下， 以 吡啶 、 乙醇 、 水 为溶剂， 生成
  参考文献：
  名称：

  肼衍生物与过渡金属的配位化合物。X.钴（II）芳酰hydr配合物

  摘要：

  摘要研究了某些芳香酰hydr（HL）与钴（II）盐的反应，并分离了[Co（HL）2 X 2]和[Co（L）2]类型的螯合物。使用分析数据，红外研究，磁矩和溶液光谱以及一些电导率测量来表征这些螯合物。发现[Co（HL）2 X 2]螯合物在固态下具有八面体构型，但在DMF溶液中解离。试图鉴定解离产物。暂时为中性[Co（L）2]螯合物指定了一个二聚体五坐标结构。

  DOI：

  10.1016/s0020-1693(00)91704-3

文献信息

• Novel phosphine ligands
  申请人：Iding Hans

  公开号：US20070100152A1

  公开（公告）日：2007-05-03

  The invention is concerned with new phosphine ligands of the formula I wherein R 1 and R 2 are independently of each other alkyl, aryl, cycloalkyl or heteroaryl, said alkyl, aryl, cycloalkyl or heteroaryl may be substituted by alkyl, alkoxy, halogen, hydroxy, amino, mono- or dialkylamino, aryl, —SO 2 —R 7 , —SO 3 − , —CO—NR 8 R 8′ , carboxy, alkoxycarbonyl, trialkylsilyl, diarylalkylsilyl, dialkylarylsilyl or triarylsilyl; R 3 is alkyl, cycloalkyl, aryl or heteroaryl; R 4′ and R 4 signify independently of each other hydrogen, alkyl or optionally substituted aryl; or R 4′ and R 4 together with the C-atom they are attached to form a 3-8-membered carbocyclic ring; dotted line is absent or is present and forms a double bond; R 5 and R 6 are independently of each other hydrogen, alkyl or aryl; or linked together to form a 3-8-membered carbocyclic ring or an aromatic ring; R 7 is alkyl, aryl or NR 8 R 8′ ; and R 8 and R 8′ are independently of each other hydrogen, alkyl or aryl; metal complexes with such ligands as well as the use of such metal complexes as catalysts in asymmetric reactions.

  这项发明涉及具有以下结构的新膦配体I： 其中 R1和R2分别独立地是烷基、芳基、环烷基或杂环芳基，所述烷基、芳基、环烷基或杂环芳基可以被烷基、烷氧基、卤素、羟基、氨基、单烷基或二烷基氨基、芳基、—SO2—R7、—SO3−、—CO—NR8R8′、羧基、烷氧羰基、三烷基硅基、二芳基烷基硅基、二烷基芳基硅基或三芳基硅基取代； R3是烷基、环烷基、芳基或杂环芳基； R4′和R4独立地表示氢、烷基或可选择地取代的芳基；或R4′和R4与它们连接的C原子一起形成3-8成员的碳环； 虚线不存在或存在并形成双键； R5和R6独立地是氢、烷基或芳基；或联合形成3-8成员的碳环或芳香环； R7是烷基、芳基或NR8R8′； R8和R8′独立地是氢、烷基或芳基； 这些配体的金属配合物以及将这些金属配合物用作不对称反应催化剂。
• Cyclometallated ruthenium(III) complexes: Synthesis, structure and properties
  作者：Raji Raveendran、Samudranil Pal

  DOI：10.1016/j.jorganchem.2008.12.064

  日期：2009.4

  methanol provide cyclometallated ruthenium(III) complexes of formula trans-[Ru(apahR)(PPh3)2Cl] in 74–81% yields. The complexes have been characterized by elemental analysis, magnetic susceptibility, spectroscopic (infrared, electronic and EPR) and electrochemical measurements. X-ray crystal structures of two representative complexes have been determined. In each complex, the metal centre is in distorted

  的席夫碱（H反应2从苯乙酮和酰肼，三乙胺和的[Ru（PPH衍生apahR）3）3氯2 ]（：2：1摩尔比）的甲醇提供环金属化的式钌（III）配合物的反式- [Ru（apahR）（PPh 3）2 Cl]的产率为74-81％。通过元素分析，磁化率，光谱学（红外，电子和EPR）和电化学测量对复合物进行了表征。已经确定了两种代表性配合物的X射线晶体结构。在每个复合物中，金属中心位于扭曲的八面体CNOClP 2中由C，N，O供体经向跨越apahR 2-，氯离子和两个相互反方向的PPh 3分子组装而成的配位球。所有的配合物是一电子顺（μ EFF。  = 1.85-1.98  μ乙），并显示菱形EPR谱在冷冻（120 K）二氯甲烷-甲苯（1:1）溶液中。由于配体到金属的电荷转移和以配体为中心的跃迁，络合物的电子光谱在470-270 nm范围内显示出几种吸收。该络合物具有氧化还原活性，在电位范围-0.66至-0
• Rubber composition and heavy duty pneumetic tire using the rubber composition
  申请人：Bridgestone Corporation

  公开号：EP1184412A1

  公开（公告）日：2002-03-06

  A rubber composition obtained by compounding (A) a rubber component comprising 15 to 55% by weight of (i) a modified styrene-butadiene copolymer rubber which is obtained by solution polymerization and has a tin atom introduced into its molecular chain, 45 to 85% by weight of (ii) at least one rubber selected from natural rubber and synthetic isoprene rubbers, and (B) a hydrazide compound. The rubber composition exhibits improved abrasion resistance, heat resistance and low heat generating property and is advantageously used for tread rubber of heavy duty pneumatic tires.

  一种橡胶组合物，由以下橡胶组分混合而成：(A)15-55%（按重量计）的(i)改性丁苯共聚橡胶（通过溶液聚合获得并在其分子链中引入一个锡原子），45-85%（按重量计）的(ii)至少一种选自天然橡胶和合成异戊二烯橡胶的橡胶，以及(B)酰肼化合物。 该橡胶组合物具有更好的耐磨性、耐热性和低发热特性，可用于重型充气轮胎的胎面橡胶。
• RUBBER COMPOSITION AND PNEUMATIC TIRE MADE THEREFROM
  申请人：Bridgestone Corporation

  公开号：EP1475408A1

  公开（公告）日：2004-11-10

  A rubber composition comprising 100 parts by weight of a rubber ingredient comprising natural rubber and/or a synthetic rubber, 0.1 to 50 parts by weight of at least one nitrogenous compound selected among benzimidazole derivatives having a specific structure and hydrazide derivatives having a specific structure, and 0.1 to 50 parts by weight of a protonic acid; and a pneumatic tire including a member formed from this rubber composition. The rubber composition enables excellent gripping performance while attaining intact productivity. The pneumatic tire produced from this rubber composition, in particular, the tire whose tread has been formed from the composition, has significantly improved gripping performance in high-speed driving, etc.

  一种橡胶组合物，按重量计包含 100 份由天然橡胶和/或合成橡胶组成的橡胶成分、0.1 至 50 份按重量计从具有特定结构的苯并咪唑衍生物和具有特定结构的酰肼衍生物中选出的至少一种含氮化合物，以及 0.1 至 50 份按重量计的质子酸；以及一种充气轮胎，包括由该橡胶组合物形成的部件。该橡胶组合物可实现优异的抓取性能，同时达到完整的生产率。用这种橡胶组合物生产的充气轮胎，特别是用这种组合物形成胎面的轮胎，在高速行驶等情况下具有显著改善的抓地性能。
• Rubber composition and heavy duty pneumatic tire using the rubber composition
  申请人：BRIDGESTONE CORPORATION

  公开号：US20020049294A1

  公开（公告）日：2002-04-25

  A rubber composition obtained by compounding (A) a rubber component comprising 15 to 55% by weight of (i) a modified styrene-butadiene copolymer rubber which is obtained by solution polymerization and has a tin atom introduced into its molecular chain, 45 to 85% by weight of (ii) at least one rubber selected from natural rubber and synthetic isoprene rubbers, and (B) a hydrazide compound. The rubber composition exhibits improved abrasion resistance, heat resistance and low heat generating property and is advantageously used for tread rubber of heavy duty pneumatic tires.

  一种橡胶组合物，由以下橡胶组分混合而成：(A)15-55%（按重量计）的(i)改性丁苯共聚橡胶（通过溶液聚合获得并在其分子链中引入一个锡原子），45-85%（按重量计）的(ii)至少一种选自天然橡胶和合成异戊二烯橡胶的橡胶，以及(B)酰肼化合物。 该橡胶组合物具有更好的耐磨性、耐热性和低发热特性，可用于重型充气轮胎的胎面橡胶。