tert-butyl trans-p-O-acetyl coumarate | 1033617-34-3

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 英文名称: tert-butyl trans-p-O-acetyl coumarate
• CAS: 1033617-34-3
• 化学式: C₁₅H₁₈O₄
• 分子量: 262.306
• InChiKey: VUKBMWXTRSFLBX-JXMROGBWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.97
• 重原子数：
  19.0
• 可旋转键数：
  3.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  52.6
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  tert-butyl trans-p-O-acetyl coumarate 在 四氧化锇 、 N-甲基吗啉氧化物 作用下， 以 水 、 乙腈 、 叔丁醇 为溶剂， 反应 18.0h， 生成
  参考文献：
  名称：

  Affinity purification and characterization of a key enzyme responsible for circadian rhythmic control of nyctinasty in Lespedeza cuneata L

  摘要：

  The synthesis of an affinity gel aimed at leaf-opening factor beta-glucosidase (LOFG) and affinity purification of LOFG is presented. A gluconamidine-based beta-glucosidase inhibitor was used as the ligand of the affinity gel. beta-Glucosidase exhibiting an activity shift throughout the day was selectively purified from Lespedeza cuneata Don by the affinity gel. The resulting LOFG exhibited high substrate specificity toward the leaf-opening factor. (c) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2008.02.035
• 作为产物：
  描述：

  叔丁基三氯乙酰亚胺酯 、 反式-4-乙酰氧基肉桂酸 在 三氟化硼乙醚 作用下， 以 四氢呋喃 为溶剂， 反应 0.5h， 以6.01 g的产率得到tert-butyl trans-p-O-acetyl coumarate
  参考文献：
  名称：

  Affinity purification and characterization of a key enzyme responsible for circadian rhythmic control of nyctinasty in Lespedeza cuneata L

  摘要：

  The synthesis of an affinity gel aimed at leaf-opening factor beta-glucosidase (LOFG) and affinity purification of LOFG is presented. A gluconamidine-based beta-glucosidase inhibitor was used as the ligand of the affinity gel. beta-Glucosidase exhibiting an activity shift throughout the day was selectively purified from Lespedeza cuneata Don by the affinity gel. The resulting LOFG exhibited high substrate specificity toward the leaf-opening factor. (c) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2008.02.035