3-(4-羟基-3,5-二甲氧基-苯基)-丙醛 | 80638-49-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 中文名称: 3-(4-羟基-3,5-二甲氧基-苯基)-丙醛
• 英文名称: 3-(4-hydroxy-3,5-dimethoxyphenyl)-propanal
• 英文别名: dihydrosinapyl aldehyde；3-(4-hydroxy-3,5-dimethoxyphenyl)propionaldehyde；3-(4-Hydroxy-3,5-dimethoxyphenyl)propanal
• CAS: 80638-49-9
• 化学式: C₁₁H₁₄O₄
• 分子量: 210.23
• InChiKey: DPEYEJOFAHQWJI-UHFFFAOYSA-N

物化性质

• 保留指数：
  1753

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  15
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  55.8
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  反-3,5-二甲氧基-4-羟基肉桂 在 3-(吡咯烷-2-基)吡啶 碳酸氢钠 作用下， 以 phosphate buffer 、 二甲基亚砜 为溶剂， 反应 7.0h， 以23%的产率得到3-(4-羟基-3,5-二甲氧基-苯基)-丙醛
  参考文献：
  名称：

  去烟碱-有机催化的α，β-不饱和醛的水性还原。

  摘要：

  发现去甲烟碱是烟草和少量尼古丁代谢产物的天然成分，可在均相水溶液条件下催化α，β-不饱和醛的化学选择性还原。

  DOI：

  10.1039/b713273e

文献信息

• A single amino acid determines the catalytic efficiency of two alkenal double bond reductases produced by the liverwort<i>Plagiochasma appendiculatum</i>
  作者：Yifeng Wu、Yuanheng Cai、Yi Sun、Ruixue Xu、Haina Yu、Xiaojuan Han、Hongxiang Lou、Aixia Cheng

  DOI：10.1016/j.febslet.2013.07.051

  日期：2013.9.17

  Alkenal double bond reductases (DBRs) catalyze the NADPH‐dependent reduction of the α,β‐unsaturated double bond of many secondary metabolites. Two alkenal double bond reductase genes PaDBR1 and PaDBR2 were isolated from the liverwort species Plagiochasma appendiculatum. Recombinant PaDBR2 protein had a higher catalytic activity than PaDBR1 with respect to the reduction of the double bond present in hydroxycinnamyl aldehydes. The residue at position 56 appeared to be responsible for this difference in enzyme activity. The functionality of a C56 to Y56 mutation in PaDBR1 was similar to that of PaDBR2. Further site‐directed mutagenesis and structural modeling suggested that the phenol ring stacking between this residue and the substrate was an important determinant of catalytic efficiency.
• MECHANISM FOR PRODUCTION OF BIOBASED PRODUCTS FROM PLANT LIGNIN
  申请人：Vertichem Corporation

  公开号：EP2850152A1

  公开（公告）日：2015-03-25
• METHOD FOR TIERED PRODUCTION OF BIOBASED CHEMICALS AND BIOFUELS FROM LIGNIN
  申请人：Peterson John R.

  公开号：US20130232852A1

  公开（公告）日：2013-09-12

  The present invention is directed generally to a method of production of value-added, biobased chemicals from lignin sources, including waste lignin. A method of using a depolymerization of lignin to create a tiered production of biobased aromatic chemicals and biofuels is also described herein. The method described herein may also allow for the selective production of the biobased aromatic chemicals and biofuels. Additionally, a reduction of waste products may also be provided from the present method.
• METHOD FOR SELECTIVE PRODUCTION OF BIOBASED CHEMICALS AND BIOFUELS FROM PLANT LIGNIN
  申请人：Peterson John R.

  公开号：US20130232853A1

  公开（公告）日：2013-09-12

  The present invention is directed generally to a method of production of biobased chemicals, biofuels, and lignin residues from lignin sources, including waste lignin. This method may allow for selectively producing biobased chemicals, biofuels, and lignin residues from lignin sources using certain processing methods. The methods for production of these biobased chemicals, biofuels, and lignin residues may be provided by chemical-induced processing, catalytic oxidative lignin depolymerisation processing, and catalytic hydroprocessing. Further, the catalytic hydroprocessing from processes including catalytic reduction processing, catalytic hydrodeoxygenation processing, and/or catalytic/dehydrogenation processing may also be used. The method described herein also provides a means in which waste from the process(es) may be reduced and/or recycled.
• [EN] A METHOD FOR TIERED PRODUCTION OF BIOBASED CHEMICALS AND BIOFUELS FROM LIGNIN<br/>[FR] PROCÉDÉ DE PRODUCTION ÉTAGÉE DE BIOPRODUITS CHIMIQUES ET DE BIOCOMBUSTIBLES À PARTIR DE LIGNINE
  申请人：VERTICHEM CORP

  公开号：WO2013134756A1

  公开（公告）日：2013-09-12

  The present invention is directed generally to a method of production of value-added, biobased chemicals from lignin sources, including waste lignin. A method of using a depolymerization of lignin to create a tiered production of biobased aromatic chemicals and biofuels is also described herein. The method described herein may also allow for the selective production of the biobased aromatic chemicals and biofuels. Additionally, a reduction of waste products may also be provided from the present method.