dibenzoyl croconate | 36393-90-5

• 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: dibenzoyl croconate
• 英文别名: 1.2-Bis(benzoyloxy)cyclopenten-3.4.5-trion
• CAS: 36393-90-5
• 化学式: C₁₉H₁₀O₇
• 分子量: 350.284
• InChiKey: INPICYXICLWFCV-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  Krokonsaeure-bis(silbersalz) 、 苯甲酰氯 以 苯 为溶剂， 反应 24.0h， 以68%的产率得到dibenzoyl croconate
  参考文献：
  名称：

  Structures and nonlinear optical properties of molecular crystals DMCC and DBCC

  摘要：

  Structures and nonlinear optical properties of dimethylcroconate (DMCC) and dibenzoyleroconate (DBCC) are reported. The SHG active DMCC crystal packed in non-centrosymmetric P2(1)2(1)2(1) space group. The DBCC crystal has a host-guest structure and crystallized in centrosymmetric P2(1)/n space group. In DBCC crystal, the host DBCC molecules build channels along the b direction with the guest benzene molecules trapped in the channels. DSC, XRD, SHG and structural studies reveal that these benzene molecules can be removed at 90 degrees C, accompanying the loss of the centro-symmetry and resulting in the SHG active new crystalline phase. (c) 2007 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molstruc.2007.01.041

文献信息

• Yamazaki,T. et al., Chemical and pharmaceutical bulletin, 1972, vol. 20, # 2, p. 238 - 245
  作者：Yamazaki,T. et al.

  DOI：——

  日期：——