carbonic acid allyl ester-(2-chloro-phenyl ester) | 6269-32-5

• 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: carbonic acid allyl ester-(2-chloro-phenyl ester)
• 英文别名: Kohlensaeure-allylester-(2-chlor-phenylester)；2-chlorophenyl allyl carbonate；(2-Chlorophenyl) prop-2-enyl carbonate
• CAS: 6269-32-5
• 化学式: C₁₀H₉ClO₃
• 分子量: 212.633
• InChiKey: DTBYBFOMGMIRRK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  14
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  、 carbonic acid allyl ester-(2-chloro-phenyl ester) 在 1,1'-双(二苯基膦)二茂铁 、 tris-(dibenzylideneacetone)dipalladium(0) 、 1,3-双(2,4,6-三甲基苯基)氯化咪唑 作用下， 以 二氯甲烷 为溶剂， 以71%的产率得到3-allylchroman-2-one
  参考文献：
  名称：

  N-杂环卡宾/钯协同催化系统。

  摘要：

  N-杂环卡宾（NHC）作为过渡金属的有机催化剂和配体已得到广泛研究，但在合作催化中NHC和后期过渡金属的成功整合仍然是一个尚未开发的领域。我们已经开发了一种由NHC活化的醛催化的钯催化的烯丙基化反应，可用于各种3-烯丙基二氢香豆素衍生物。动力学实验支持这种转化的合作途径。

  DOI：

  10.1039/c4sc01536c
• 作为产物：
  描述：

  邻氯苯酚 、 氯甲酸烯丙酯 在 sodium hydroxide 作用下， 生成 carbonic acid allyl ester-(2-chloro-phenyl ester)
  参考文献：
  名称：

  Halo-aryl allyl carbonates and polymers thereof

  摘要：

  公开号：

  US02548141A1

文献信息

• Enantioselective, catalytic allylation of ketones and olefins
  申请人：Behenna C. Douglas

  公开号：US20060084820A1

  公开（公告）日：2006-04-20

  Compounds containing a substituted or unsubstituted allyl group directly bound to a chiral carbon atom are prepared enantioselectively. Starting reactants are either chiral or achiral, and may or may not contain an attached allyloxycarbonyl group as a substituent. Chiral ligands are employed, along with transition metal catalysts. The methods of the invention are effective in providing enantioconvergent allylation of chiral molecules.

  含有取代或未取代烯丙基团直接连接到手性碳原子的化合物通过对映选择性地制备。起始反应物可以是手性或无手性的，可能包含作为取代基的连接烯丙氧羰基团。使用手性配体以及过渡金属催化剂。本发明的方法在提供手性分子的对映选择性烯丙基化方面非常有效。
• Transparent resin and transparent resin products
  申请人：NIPPON OIL AND FATS COMPANY, LIMITED

  公开号：EP0320954A2

  公开（公告）日：1989-06-21

  A transparent resin is obtained by polymerizing a feed starting material containing at least one monomer represented by the formula (I) wherein R₁- represents -CH=CH₂, CH₂-CH=CH₂, -COOC(CH₃)=CH₂, -COOCH₂-CH=CH₂,-OCOO-CH₂-CH=CH₂, -OCOO-CH₂-C(CH₃)=CH₂, -OCOCH=CH₂ or -OCOC(CH₃)=CH₂, R₂- represents -H, -OCH₃, -SCH₃, -CH₃, -C₂H₅ or -CH=CH₂, and A₁ and A₂ each represent O or S. A transparent optical article is constituted of the transparent resin obtained by polymerizing the monomer of the formula (I). A paint composition comprises the transparent resin obtained by polymerizing the monomer of the formula (I).

  一种透明树脂是通过聚合含有至少一种由式 (I) 表示的单体的原料起始材料而获得的 其中 R₁- 代表-CH=CH₂、CH₂-CH=CH₂、-COOC(CH₃)=CH₂、-COOCH₂-CH=CH₂、-OCOO-CH₂-CH=CH₂、-OCOO-CH₂-C(CH₃)=CH₂、-OCOCH=CH₂或-OCOC(CH₃)=CH₂，R₂-代表-H、-OCH₃、-SCH₃、-CH₃、-C₂H₅或-CH=CH₂，A₁和A₂各自代表O或S。透明光学制品由通过聚合式 (I) 单体得到的透明树脂构成。涂料组合物由通过聚合式（I）单体得到的透明树脂构成。
• PROCESS FOR PRODUCING POLYCARBONATE RESIN
  申请人：TEIJIN LIMITED

  公开号：EP0976772A1

  公开（公告）日：2000-02-02

  The purpose of this invention is to produce a stabilized terminal-blocked polycarbonate resin with a limited number of the terminal hydroxy groups having excellent thermal stability, color stability and hydrolysis resistance by an industrially advantageous method using a terminal blocking agent. In the production of a polycarbonate by the melt-polycondensation of an aromatic dihydroxy compound with an aromatic carbonic acid diester in the presence of a polycondensation catalyst, a terminal blocking agent expressed by the following formula (1) [in the formula, R1 is chlorine atom, methoxycarbonyl group or ethoxycarbonyl group; R2 is an alkyl group having a carbon number of 1 to 30, an alkoxy group having a carbon number of 1 to 30, an aryl group having a carbon number of 6 to 30 or an aryloxy group having a carbon number of 6-30] is added after the melt-polycondensation to the system in an amount of 0.3 to 4 mol-equivalent based on the hydroxy terminal group amount of the polycarbonate at 200 to 350°C under a pressure of 1,013 hPa (760 mmHg) or below for 0.1 second or longer and, thereafter, a stabilizer is added and kneaded into the system at 200 to 350°C under a pressure of 1.333 × 105 hPa (105 mmHg) or below for 0.1 second or longer.

  本发明的目的是通过一种具有工业优势的方法，使用一种末端封端剂，生产一种稳定的末端封端聚碳酸酯树脂，该树脂具有数量有限的末端羟基，具有优异的热稳定性、颜色稳定性和耐水解性。 在缩聚催化剂存在下，通过芳香族二羟基化合物与芳香族碳酸二酯的熔融缩聚反应生产聚碳酸酯时，使用下式（1）表示的末端封端剂 [式中，R1 为氯原子、甲氧基羰基或乙氧基羰基；R2 为碳原子数为 1 至 30 的烷基、碳原子数为 1 至 30 的烷氧基、碳原子数为 6 至 30 的芳基或碳原子数为 6 至 30 的芳氧基]在熔融缩聚后加入到体系中，加入量为 0.在 200 至 350°C、1,013 hPa（760 mmHg）或以下的压力下，在 0.1 秒或更长的时间内，以聚碳酸酯的羟基末端基团量为基准，添加 3 至 4 摩尔当量的稳定剂，然后在 200 至 350°C、1.333 × 105 hPa（105 mmHg）或以下的压力下，在 0.1 秒或更长的时间内，将稳定剂加入并捏合到体系中。
• STABILIZED AROMATIC POLYCARBONATE
  申请人：TEIJIN LIMITED

  公开号：EP0985696A1

  公开（公告）日：2000-03-15

  The relative intensity of fluorescent light of a melt-polycondensed aromatic polycarbonate produced by the transesterification process (melt polymerization process) of an aromatic dihydroxy compound and a carbonic acid diester in the presence of a catalyst comprising a basic nitrogen compound and/or a basic phosphorus compound in combination with an alkali metal compound is suppressed to 4.0×10-3 or below at a wavelength of 465 nm based on a standard substance in a fluorescent light spectrum obtained by the excitation wavelength of 320 nm. An aromatic polycarbonate having good color stability, especially good stability to the deterioration of the chip color during storage of the chip in air at room temperature can be produced by the present invention..

  通过芳香族二羟基化合物和碳酸二酯在由碱性氮化合物和/或碱性磷化合物与碱金属化合物组合而成的催化剂存在下的酯化过程（熔融聚合过程）制得的熔融聚合芳香族聚碳酸酯，其荧光的相对强度在波长465 nm处被抑制到4.0×10-3或以下，该波长是基于由320 nm激发波长获得的荧光光谱中的标准物质。 通过本发明可以生产出一种具有良好颜色稳定性的芳香族聚碳酸酯，特别是在室温空气中储存芯片时对芯片颜色劣化具有良好的稳定性。
• Process for preparing polycarbonate and apparatus for preparing polycarbonate
  申请人：General Electric Company

  公开号：US20030088051A1

  公开（公告）日：2003-05-08

  A process for preparing an end-capped polycarbonate comprises melt reacting an aromatic dihydroxy compound, a carbonic acid diester, and optionally a catalyst in a prepolymerization vessel to form a polycarbonate product; transferring the polycarbonate product from the prepolymerization vessel; mixing the polycarbonate product with an end-capping agent under hermetic seal at a pressure of at least about 760 mm Hg; and transferring the polycarbonate product and end-capping agent mixture to a postpolymerization vessel to endcap the polycarbonate product. An apparatus for preparing an end-capped polycarbonate comprises a prepolymerization vessel having and inlet and an outlet; a postpolymerization vessel having an inlet and an outlet; a mixer in fluid communication with the outlet of the prepolymerization vessel and the inlet of the postpolymerization vessel; and a charging port through which an end-capping agent is charged to the mixer, wherein the mixer is hermetically sealed at greater than or equal to 760 mm Hg.

  一种制备封端聚碳酸酯的工艺包括：在预聚合容器中熔融反应芳香族二羟基化合物、碳酸二酯和催化剂，形成聚碳酸酯产品；将聚碳酸酯产品从预聚合容器中转移出来；在至少约 760 毫米汞柱的压力下，在密封条件下将聚碳酸酯产品与封端剂混合；以及将聚碳酸酯产品和封端剂混合物转移到后聚合容器中，对聚碳酸酯产品进行封端。一种用于制备端盖聚碳酸酯的设备包括：一个具有入口和出口的预聚合容器；一个具有入口和出口的后聚合容器；一个与预聚合容器的出口和后聚合容器的入口流体相通的混合器；以及一个将端盖剂装入混合器的装料口，其中混合器在大于或等于 760 毫米汞柱的压力下密封。