1,1-Dimethyl-3,3-diphenyl-2-indanon | 96660-95-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 茚满类
• 英文名称: 1,1-Dimethyl-3,3-diphenyl-2-indanon
• 英文别名: 1,1-dimethyl-3,3-diphenyl-indan-2-one；1,1-Dimethyl-3,3-diphenyl-indan-2-on；1,1-Dimethyl-3,3-diphenylindan-2-on；1,1-Dimethyl-3,3-diphenylinden-2-one
• CAS: 96660-95-6
• 化学式: C₂₃H₂₀O
• 分子量: 312.411
• InChiKey: HQYINRPVMYPXMP-UHFFFAOYSA-N

物化性质

• 沸点：
  436.3±45.0 °C(Predicted)
• 密度：
  1.114±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.4
• 重原子数：
  24
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1,1-Dimethyl-3,3-diphenyl-2-indanon 在 氢氧化钾 、 sodium hydroxide 作用下， 生成 2-(1,1-dimethyl-2,2-diphenyl-ethyl)-benzoic acid
  参考文献：
  名称：

  THE REACTIONS AND ENOLIZATION OF CYCLIC DIKETONES. V. (1) SOME CARBONYL REACTIONS

  摘要：

  DOI：

  10.1021/jo01204a005
• 作为产物：
  描述：

  1,1-Dichlor-r-2,t-3-dimethyl-2,c-3-diphenylcyclopropan 在 三氯化铝 、 间氯过氧苯甲酸 作用下， 以 二氯甲烷 为溶剂， 反应 13.0h， 生成 1,1-Dimethyl-3,3-diphenyl-2-indanon
  参考文献：
  名称：

  Anke, Lutz; Weyerstahl, Peter, Chemische Berichte, 1985, vol. 118, p. 613 - 619

  摘要：

  DOI：

文献信息

• OLIGONUCLEOTIDE ANALOGUES HAVING MODIFIED INTERSUBUNIT LINKAGES AND/OR TERMINAL GROUPS
  申请人：Hanson Gunnar J.

  公开号：US20120065169A1

  公开（公告）日：2012-03-15

  Oligonucleotide analogues comprising modified intersubunit linkages and/or modified 3′ and/or 5′-end groups are provided. The disclosed compounds are useful for the treatment of diseases where inhibition of protein expression or correction of aberrant mRNA splice products produces beneficial therapeutic effects.

  提供了包含修改的亚单位连接和/或修改的3'和/或5'-末端基团的寡核苷酸类似物。所披露的化合物对于治疗需要抑制蛋白质表达或纠正异常mRNA剪接产物以产生有益治疗效果的疾病非常有用。
• Poly(ester-carbonate) copolymers, articles formed therefrom, and methods of manufacture
  申请人：SABIC GLOBAL TECHNOLOGIES B.V.

  公开号：US10370487B2

  公开（公告）日：2019-08-06

  A poly(ester-carbonate) copolymer comprises carbonate units of the formula (I); and ester units of the formula (II) wherein: T is a C2-20 alkylene, a C6-20 cycloalkylene, or a C6-20 arylene; and R1 and J are each independently (a) a bisphenol A divalent group and (b) a C16 or higher divalent group (b), wherein the C16 or higher divalent group is present in an amount of 40 to 50 mol %; the ester units are present in an amount of 40 to 60 mol %; the poly(ester-carbonate) copolymer has a weight average molecular weight of 18,000 to 24,000 Daltons; and a sample of the composition has a glass transition temperature of 210° C. to 235° C. as determined by differential scanning calorimetry (DSC) as per ASTM D3418 with a 20° C./min heating rate; and a melt viscosity of less than 1050 Pa-s at 644 sec-1 and 350° C., determined according to ISO 11443.

  一种聚（酯-碳酸酯）共聚物由式（I）的碳酸酯单元和式（II）的酯单元组成，其中：T是C2-20亚烷基、C6-20环亚烷基或C6-20芳基；R1和J各自独立地是(a)双酚A二价基团和(b)C16或更高二价基团(b)，其中C16或更高二价基团的含量为40至50摩尔%；酯单元的含量为 40 至 60 摩尔%； 聚（酯-碳酸酯）共聚物的重量平均分子量为 18,000 至 24,000 道尔顿； 组合物样品的玻璃化转变温度为 210 摄氏度至 235 摄氏度。根据 ASTM D3418 以 20° C./min 的加热速率通过差示扫描量热法 (DSC) 测定，玻璃化转变温度为 210° C.至 235°C.；在 644 秒-1 和 350° C.条件下，熔融粘度小于 1050 Pa-s、根据 ISO 11443 测定。
• Laser weldable compositions, articles formed therefrom, and methods of manufacture
  申请人：SABIC GLOBAL TECHNOLOGIES B.V.

  公开号：US10456987B2

  公开（公告）日：2019-10-29

  A laser weldable composition comprising a polyester component, 5 to 50 weight percent of a filler; and 10 to 30 wt. % of a poly(ester-carbonate) copolymer comprising carbonate units and ester units of the formula (I) wherein: T is a C2-20 alkylene, a C6-20 cycloalkylene, or a C6-20 arylene; R1 and J are each independently (a) a bisphenol A divalent group, and (b) a C16 or higher divalent group (b1), (b2), or (b1) and (b2), wherein (b1) is a phthalimidine divalent group, and (b2) is a third divalent group, wherein the C16 or higher divalent group (b1), (b2) or a combination of (b1) and (b2) is present in an amount of 40 mol % to 50 mol % based on the total moles of the bisphenol A divalent groups and the C16 or higher divalent group; and the composition, when molded into an article having a 2.0 mm thickness, provides a near infrared transmission at 960 nanometers of greater than 50% and a thermal resistance according to HDT 1.8 MPa flat (ISO 75/Af) is greater than 160° C.

  一种可激光焊接的组合物，包括聚酯组分、5-50 重量％的填料；以及 10-30重量％的聚（酯-碳酸酯）共聚物，该共聚物由碳酸酯单元和式(I)的酯单元组成，其中：T 是 C2-20 亚烷基、C6-20 环亚烷基或 C6-20 芳基；R1 和 J 各自独立地是 (a) 双酚 A 二价基团，和 (b) C16 或更高二价基团 (b1)、(b2) 或 (b1) 和 (b2)，其中 (b1) 是酞酰亚胺二价基团，(b2) 是第三二价基团、其中 C16 或更高二价基团(b1)、(b2)或(b1)和(b2)的组合的存在量为 40 摩尔%至 50 摩尔%（基于双酚 A 二价基团和 C16 或更高二价基团的总摩尔数）；该组合物在模塑成厚度为 2.0 mm 厚度的制品时，在 960 纳米波长处的近红外透射率大于 50%，根据 HDT 1.8 MPa flat (ISO 75/Af)，热阻大于 160°C。
• Copolycarbonate compositions having enhanced optical properties, articles formed therefrom, and methods of manufacture
  申请人：SABIC GLOBAL TECHNOLOGIES B.V.

  公开号：US10640644B2

  公开（公告）日：2020-05-05

  A thermoplastic composition comprises: a copolycarbonate comprising bisphenol A carbonate units and second carbonate units of the formula (I); and 2 to 40 ppm of an organosulfonic stabilizer of the formula (II); wherein the second carbonate units are present in an amount of 20 to 49 mol %, preferably 30 to 40 mol % based on the sum of the moles of the copolycarbonate and the bisphenol A homopolycarbonate, and optionally the copolycarbonate comprises less than 2 ppm by weight of each of an ion of lithium, sodium, potassium, calcium, magnesium, ammonium, chlorine, bromine, fluorine, nitrite, nitrate, phosphite, phosphate, sulfate, formate, acetate, citrate, oxalate, trimethylammonium, and triethylammonium, as measured by ion chromatography; and the thermoplastic composition has: a Vicat B120 of 160° C. or higher measured according to ISO 306; and a yellowness index of less than 12, measured according to ASTM D1925.

  一种热塑性塑料组合物包括由双酚 A 碳酸酯单元和式 (I) 的第二碳酸酯单元组成的共聚碳酸酯；以及 2 至 40 ppm 的式 (II) 的有机磺酸稳定剂；其中第二碳酸酯单元的存在量为共聚碳酸酯和双酚 A 均聚碳酸酯的摩尔数之和的 20 至 49 摩尔%，优选 30 至 40 摩尔%，共聚碳酸酯可任选包含按重量计少于 2 ppm 的锂离子、钠、钾、钙、镁、铵、氯、溴、氟、亚硝酸盐、硝酸盐、亚磷酸盐、磷酸盐、硫酸盐、甲酸 盐、乙酸盐、柠檬酸盐、草酸盐、三甲基铵和三乙基铵中的每种离子的重量比小于 2 ppm；热塑性塑料组合物具有维卡 B120 为 160° C.或更高；以及根据 ASTM D1925 测得的黄度指数小于 12。
• Copolycarbonate lenses, methods of manufacture, and applications thereof
  申请人：SABIC GLOBAL TECHNOLOGIES B.V.

  公开号：US10723877B2

  公开（公告）日：2020-07-28

  A lens containing a polycarbonate composition is disclosed. The polycarbonate composition includes a copolycarbonate having bisphenol A carbonate units and second carbonate units of the formula and 2 to 40 ppm of an organosulfonic stabilizer of the formula wherein the second carbonate units are present in an amount of 20 to 49 mol %, preferably 30 to 40 mol % based on the sum of the moles of the copolycarbonate and the bisphenol A homopolycarbonate. The polycarbonate composition has: a Vicat B120 of 160° C. or higher measured according to ISO 306; and a yellowness index of less than 12, measured according to ASTM D1925.

  本发明公开了一种含有聚碳酸酯组合物的镜片。该聚碳酸酯组合物包括具有双酚 A 碳酸单元和第二碳酸单元的共聚碳酸酯，其式为 和 2 至 40 ppm 的式中有机磺酸稳定剂 根据共聚碳酸酯和双酚 A 均聚碳酸酯的摩尔数总和，第二碳酸酯单元的含量为 20 至 49 摩尔%，最好为 30 至 40 摩尔%。聚碳酸酯组合物具有：根据 ISO 306 测量，维卡 B120 为 160° C 或更高；根据 ASTM D1925 测量，黄度指数小于 12。