(S)-2-chloro-3-(4-dodecyloxy)phenylpropionic acid | 342807-35-6

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 苯丙酸
• 英文名称: (S)-2-chloro-3-(4-dodecyloxy)phenylpropionic acid
• CAS: 342807-35-6
• 化学式: C₂₁H₃₃ClO₃
• 分子量: 368.944
• InChiKey: XHDJKEKDJFEJLW-FQEVSTJZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.22
• 重原子数：
  25.0
• 可旋转键数：
  15.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  46.53
• 氢给体数：
  1.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  (S)-2-chloro-3-(4-dodecyloxy)phenylpropionic acid 在 氯化亚砜 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 6.0h， 生成 (S)-1,4-diphenylene bis(2-chloro-3-(4-dodecyloxy)phenylpropionate)
  参考文献：
  名称：

  Design and Synthesis of Linear and Bow Shaped Ferroelectric Liquid Crystal Isomers Derived From L-Tyrosine

  摘要：

  A novel series comprising of two distinct ferroelectric liquid crystalline structural isomers, viz.. (S)-1,4-diphenylene bis(2-chloro-3-(4-dodecyloxyphenyl)-propionate) (DCDP-1) and (S)-1.3-diphenylene bis(2-chloro-3-(4-hydroxyphenyl)-propionate) (DCDP-2), have been synthesized and characterized by thermal microscopy (TM), differential scanning calorimetry (DSC). spontaneous polarisation (PS) and response times (T). The preliminary studies on thermal and ferroelectric properties reveal that the isomers show altogether a different trend of thermal and phase behaviour. The thermal analyses (TM and DSC) suggest the existence of different phase variants. Further, the ferroelectric studies infer a different chiral behavior among DCDP-1 and DCDP-2 compounds wherein DCDP-2 showed a wide ferroelectric thermal range with high magnitudes of P-S (three fold) and response rimes (two fold).

  DOI：

  10.1080/10587250008025239
• 作为产物：
  描述：

  L-酪氨酸 在 盐酸 、 氢氧化钾 、 sodium nitrite 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 4.0h， 生成 (S)-2-chloro-3-(4-dodecyloxy)phenylpropionic acid
  参考文献：
  名称：

  Design and Synthesis of Linear and Bow Shaped Ferroelectric Liquid Crystal Isomers Derived From L-Tyrosine

  摘要：

  A novel series comprising of two distinct ferroelectric liquid crystalline structural isomers, viz.. (S)-1,4-diphenylene bis(2-chloro-3-(4-dodecyloxyphenyl)-propionate) (DCDP-1) and (S)-1.3-diphenylene bis(2-chloro-3-(4-hydroxyphenyl)-propionate) (DCDP-2), have been synthesized and characterized by thermal microscopy (TM), differential scanning calorimetry (DSC). spontaneous polarisation (PS) and response times (T). The preliminary studies on thermal and ferroelectric properties reveal that the isomers show altogether a different trend of thermal and phase behaviour. The thermal analyses (TM and DSC) suggest the existence of different phase variants. Further, the ferroelectric studies infer a different chiral behavior among DCDP-1 and DCDP-2 compounds wherein DCDP-2 showed a wide ferroelectric thermal range with high magnitudes of P-S (three fold) and response rimes (two fold).

  DOI：

  10.1080/10587250008025239