S-benzyl 2-methylpropenethioate | 89373-29-5

• 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: S-benzyl 2-methylpropenethioate
• 英文别名: thiomethacrylic acid S-benzyl ester；Thiomethacrylsaeure-S-benzylester；benzyl thiomethacrylate；S-Benzyl 2-methylprop-2-enethioate
• CAS: 89373-29-5
• 化学式: C₁₁H₁₂OS
• 分子量: 192.282
• InChiKey: FORFCYSRXWAPOZ-UHFFFAOYSA-N

物化性质

• 沸点：
  310.4±12.0 °C(Predicted)
• 密度：
  1.081±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  42.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  苄硫醇 、 甲基丙烯酰氯 在 sodium hydroxide 作用下， 以 二氯甲烷 、 水 为溶剂， 反应 2.0h， 以72%的产率得到S-benzyl 2-methylpropenethioate
  参考文献：
  名称：

  WO2008/101806

  摘要：

  公开号：

文献信息

• Photochromic Compound
  申请人：Yokoyama Yasushi

  公开号：US20090299080A1

  公开（公告）日：2009-12-03

  [Problem] To provide a photochromic compound that is rapidly colored upon irradiation with ultraviolet light, and is rapidly decolored rapidly upon heat application after termination of irradiation with ultraviolet light, and to provide a process for producing the same. [Means for Solving Problems] A photochromic compound represented by general formula (I). R 1 , R 2 and R 3 are each a hydrogen atom; a functional group containing an atom in groups 15-16 of the periodic table; a halogen atom; a hydrocarbon group optionally substituted with said functional group or a halogen atom; or an optionally substituted heterocyclic group. R 1 and R 2 as well as R 2 and R 3 may be bonded to each other to form an optionally substituted carbon or heterocyclic ring. Z is a polymantylidene group. W is a divalent organic group that forms an optionally substituted carbon aromatic or heterocyclic aromatic ring together with the carbon-carbon double bond to which it is bonded.

  提供一种光致变色化合物，该化合物在紫外光照射后迅速变色，并在紫外光照射终止后施加热量后迅速褪色的方法，以及提供其制备方法。解决问题的方法是提供一种由通式（I）表示的光致变色化合物。R1、R2和R3分别为氢原子；包含周期表第15-16族中的原子的官能团；卤素原子；可选择地用所述官能团或卤素原子取代的碳氢基团；或可选择地取代的杂环基团。R1和R2以及R2和R3可以相互连接以形成可选择地取代的碳环或杂环。Z为多曼特基团。W为二价有机基团，与其相结合的碳-碳双键形成可选择地取代的碳芳香或杂环芳香环。
• CONJUGATED AROMATIC COMPOUND, OPTICAL MATERIAL, AND OPTICAL ELEMENT
  申请人：Saitoh Terunobu

  公开号：US20120330052A1

  公开（公告）日：2012-12-27

  The present invention relates to a conjugated aromatic compound represented by the Formula (1) in claim 1 (in the formula, Ar 1 represents a hydrogen atom or an aryl group optionally having a substituent; Ar 2 and Ar 3 each represent a hydrogen atom or an aryl group optionally having a substituent but at least one of Ar 2 and Ar 3 represents an aryl group optionally having a substituent; and A represents an aromatic hydrocarbon group) and relates to an optical material containing the conjugated aromatic compound. The conjugated aromatic compound and the optical material have characteristics of a high chromatic aberration correction function, high refractive-index dispersion characteristics (Abbe number (vd)) and high secondary dispersion characteristics (θg,F) (anomalous dispersion characteristics).

  本发明涉及一种由权利要求书中的式（1）表示的共轭芳香化合物（在该式中，Ar1代表氢原子或可选择具有取代基的芳基；Ar2和Ar3各自代表氢原子或可选择具有取代基的芳基，但至少Ar2和Ar3中的一个代表可选择具有取代基的芳基；A代表芳香烃基），并涉及包含该共轭芳香化合物的光学材料。该共轭芳香化合物和光学材料具有高色差校正功能、高折射率色散特性（阿贝数（vd））和高二次色散特性（θg，F）（异常色散特性）的特点。
• Photochromic composition
  申请人：——

  公开号：US20040173782A1

  公开（公告）日：2004-09-09

  A photochromic composition and a coating composition comprising a molecular compound of a chromene compound and an aromatic compound. The photochromic composition provides a photochromic optical material as a cured product and the coating composition is applied to a lens substrate and cured to provide a photochromic optical material. The above molecular compound is also provided.

  一种光致变色组合物和涂层组合物，包括一种色素化合物和一种芳香化合物的分子化合物。光致变色组合物提供一种光致变色光学材料作为固化产品，涂层组合物被应用于镜片基底并固化以提供光致变色光学材料。上述分子化合物也被提供。
• OPTICAL ELEMENT COMPOUND, OPTICAL MATERIAL, AND OPTICAL ELEMENT
  申请人：Saitoh Terunobu

  公开号：US20110288330A1

  公开（公告）日：2011-11-24

  An optical material organic compound having characteristics that the dispersion characteristic (Abbe number (ν d )) and the secondary dispersion characteristic (θg,F) of the refractive index are high, the transmittance in the visible light region is high, and the chromatic aberration correction function delivers high performance, which represented by the general formula (1) or (2) is provided.

  提供具有以下特征的光学材料有机化合物：折射率的色散特性（阿贝数（νd））和二次色散特性（θg,F）高，可见光区域的透射率高，色差校正功能性能高，其通用公式（1）或（2）表示。
• (METH)ACRYLATE COMPOUND, OPTICAL COMPOSITION, MOLDED ARTICLE, AND OPTICAL ELEMENT
  申请人：CANON KABUSHIKI KAISHA

  公开号：US20150175731A1

  公开（公告）日：2015-06-25

  An optical element including a molded article is provided, the molded article being prepared by molding a polymer prepared by polymerizing a (meth)acrylate compound represented at least by the following general formula (1): wherein a and b are each an integer of 1 or 2; X and Y are each —S— or —O—; R 1 and R 2 are each an alkyl group having 1 or 2 carbon atoms or a hydrogen atom; and Z 1 and Z 2 are each an alkyl group having 1 or 2 carbon atoms, having a substituent and represented by the following general formula (2): wherein m is selected from 0 and 1; W is a hydrogen atom or a methyl group; and V is selected from substituents represented by the following: *—O—C n H 2n —O—**; *—S—C n H 2n —S—**; and *—S—C n H 2n —O—**, wherein * represents a bond with an alkyl group; ** represents a bond with a (meth)acryloyl group; n is selected from 2, 3 and 4; and at least one hydrogen atom of —C n H 2n — is replaced by a methyl group.

  提供一种包括模压件的光学元件，所述模压件是通过模压聚合至少由以下一般式（1）所表示的（甲基）丙烯酸酯化合物制备的聚合物而制备的：其中a和b均为1或2的整数；X和Y均为—S—或—O—；R1和R2均为具有1或2个碳原子的烷基或氢原子；Z1和Z2均为具有1或2个碳原子的烷基，具有取代基且由以下一般式（2）表示：其中m从0和1中选取；W为氢原子或甲基基团；V从以下所表示的取代基中选取：*—O—CnH2n—O—**；*—S—CnH2n—S—**；和*—S—CnH2n—O—**，其中*表示与烷基的键；**表示与（甲基）丙烯酰基的键；n从2、3和4中选取；并且—CnH2n—的至少一个氢原子被甲基基团取代。