1,4-diphenylbutane-2,3-diol | 24610-07-9

• 分子结构分类: 有机化合物 - 木脂素、新木脂素和相关化合物
• 英文名称: 1,4-diphenylbutane-2,3-diol
• 英文别名: 2,3-Dihydroxy-1,4-diphenyl-butan；1,4-Diphenyl-butan-2,3-diol；β.γ-Dioxy-α.δ-diphenyl-butan；α.α'-Dibenzyl-aethylenglykol
• CAS: 24610-07-9
• 化学式: C₁₆H₁₈O₂
• 分子量: 242.318
• InChiKey: JCMRRROPOPSQLE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  18
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1,4-diphenylbutane-2,3-diol 、 N-溴代丁二酰亚胺(NBS) 、 三苯基铋 以83%的产率得到
  参考文献：
  名称：

  BARTON, D. H. R.;MOTHERWELL, W. B.;STOBIE, A., BULL. BISMUTH. INST., 1984, N 43, 9-11

  摘要：

  DOI：
• 作为产物：
  描述：

  S-phenyl 2-phenylethanethioate 以4%的产率得到
  参考文献：
  名称：

  ISMAIL, MOHAMED T.;ABDEL-WAHAB, ABOEL-MACD A.;EL-KHAWAGA, AHMED M.;EL-ZOH+, ANN. CHIM., 77,(1987) N 7-8, 697-703

  摘要：

  DOI：

文献信息

• Photochemistry of α-aryl carbonyl compounds in aqueous solution
  作者：Peter Wan、Keith Yates

  DOI：10.1039/c39820000275

  日期：——

  Irradiation of the α-aryl carbonyl compounds (1)–(4) with u.v. light in aqueous solution gave different results from those observed in organic solvents.

  在水溶液中用紫外光照射α-芳基羰基化合物（1）–（4）得出的结果与在有机溶剂中观察到的结果不同。
• Synthesis of Heterodinuclear Hemisalen Complexes on a Hexaarylbenzene Scaffold and their Application for the Cross-Pinacol Coupling Reaction
  作者：Akihiro Miyasaka、Toru Amaya、Toshikazu Hirao

  DOI：10.1002/chem.201303946

  日期：2014.2.3

  decarbonylation reaction, followed by condensation of dialdehyde 3cis with various aminophenols. The influence of the substituents on the ligands on the pinacol coupling reaction was investigated. As a result, the reductive coupling reaction between aliphatic and aromatic aldehydes by using a catalytic amount of 1cis in the presence of Me3SiCl and Zn provided the corresponding cross‐coupled 1,2‐diol

  报道了通过在六芳基苯支架上使用异双核半缩合物1 cis与钒（V）和钛（IV）进行的脂族和芳族醛之间的分子间交叉频哪醇偶联反应。我们的配体设计基于钒和钛对两种醛的单独活化，钒和钛在刚性支架上以适当的空间定位。通过Diels-Alder加成和脱羰反应，然后缩合二醛3顺式，合成1顺式等配体。与各种氨基酚。研究了频哪醇偶联反应上取代基对配体的影响。结果，在Me 3 SiCl和Zn的存在下，催化量为1顺式的脂肪族和芳香族醛之间的还原偶联反应提供了相应的交联1,2-二醇，收率高且交叉选择性高。
• Compositions and Methods for Fermentation of Biomass
  申请人：Parekh Sarad

  公开号：US20100268000A1

  公开（公告）日：2010-10-21

  In one aspect, this invention relates to production of useful fermentation end-products from biomass through simultaneous hydrolysis and fermentation by a microorganism, such as Clostridium phytofermentans . The invention also relates to the development of a process for efficient pretreatment and conversion of lignocellulosic biomass to end-products with high conversion efficiency (yield). In another aspect, methods for producing a fermentation end-product by fermenting hexose (C6) and pentose (C5) sugars with a microorganism, such as Clostridium phytofermentans are disclosed herein.

  在一个方面，这项发明涉及通过微生物（如植物发酵槽菌）的同时水解和发酵，从生物质中生产有用的发酵终产物。该发明还涉及开发一种高效预处理和转化木质纤维素生物质为高转化效率（产率）的终产物的过程。在另一个方面，本文介绍了利用微生物（如植物发酵槽菌）发酵己糖（C6）和戊糖（C5）糖产生发酵终产物的方法。
• BIOFUEL PRODUCTION
  申请人：Yoshikuni Yasuo

  公开号：US20090139134A1

  公开（公告）日：2009-06-04

  Methods, enzymes, recombinant microorganism, and microbial systems are provided for converting polysaccharides, such as those derived from biomass, into suitable monosaccharides or oligosaccharides, as well as for converting suitable monosaccharides or oligosaccharides into commodity chemicals, such as biofuels. Commodity chemicals produced by the methods described herein are also provided. Commodity chemical enriched, refinery-produced petroleum products are also provided, as well as methods for producing the same.

  提供了用于将多糖转化为适当的单糖或寡糖的方法、酶、重组微生物和微生物系统，例如从生物质中提取的多糖。同时提供了将适当的单糖或寡糖转化为商品化学品，如生物燃料的方法。本文描述的方法生产的商品化学品也提供了。此外，还提供了商品化学品富集的、精炼生产的石油产品，以及生产这些产品的方法。
• Cyclic ester dienes, polymeric and other derivatives thereof
  申请人：Washington Research Foundation

  公开号：US04525540A1

  公开（公告）日：1985-06-25

  Novel dibasic organic acid diesters of the dienol form of biacetyl and methods for their preparation are provided. The compounds find use as monomers in homo- and copolymers, and the resulting polymers may be further modified to produce a variety of products.

  本发明提供了丁二酸二酯的新型双碱性有机酸二烯醇形式以及其制备方法。该化合物可作为同聚物和共聚物的单体使用，所得聚合物可以进一步改性以生产各种产品。