3,4-Dihydroxy-4-phenylbutan-2-one

• 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: 3,4-Dihydroxy-4-phenylbutan-2-one
• 化学式: C₁₀H₁₂O₃
• 分子量: 180.203
• InChiKey: RODBOKMERBRPJP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  57.5
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  trans-N,N-diethyl-3-phenyl-2,3-epoxypropionamide 在 baker's yeast 、 蔗糖 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 48.5h， 生成 3,4-Dihydroxy-4-phenylbutan-2-one
  参考文献：
  名称：

  Meth-Cohn, Otto; Horak, R. Martinus; Fouche, Gerda, Journal of the Chemical Society. Perkin transactions I, 1994, # 11, p. 1517 - 1528

  摘要：

  DOI：

文献信息

• Osmium-catalyzed dihydroxylation of alkenes by H2O2 in room temperature ionic liquid co-catalyzed by VO(acac)2 or MeReO3
  作者：Mikael Johansson、Auri A. Lindén、Jan-E. Bäckvall

  DOI：10.1016/j.jorganchem.2005.04.033

  日期：2005.8

  immobilize a bimetallic catalytic system for H2O2-based dihydroxylation of alkenes. Osmium tetroxide was used as the substrate-selective catalyst with either VO(acac)2 or MeReO3 as co-catalyst. The latter serve as an electron transfer mediator (ETM) and activates H2O2. For an increased efficiency N-methylmorpholine is required as an additional ETM in most cases. A range of alkenes were dihydroxylated using

  室温离子液体[bmim] PF 6用于固定双金属催化体系，用于烯烃的基于H 2 O 2的二羟基化。四氧化s用作底物选择催化剂，VO（acac）2或MeReO 3用作助催化剂。后者用作电子转移介体（ETM），并激活H 2 O 2。为了提高效率，在大多数情况下，需要N-甲基吗啉作为额外的ETM。使用这种坚固的双金属体系，一系列烯烃被二羟基化，结果表明，对于某些烯烃，催化体系可以循环使用多达五次。
• Pepsin-catalyzed direct asymmetric aldol reactions for the synthesis of vicinal diol compounds
  作者：Ling-Yu Li、Da-Cheng Yang、Zhi Guan、Yan-Hong He

  DOI：10.1016/j.tet.2015.01.061

  日期：2015.3

  The catalytic promiscuity of pepsin from porcine gastric mucous was observed in catalysis of the direct asymmetric aldol reactions of aromatic aldehydes with acetones, which were substituted by hydroxy-, dihydroxy-, methoxy- and benzyloxy- for the synthesis of diol compounds in acetonitrile. This biocatalysis was also applicable to the aldol reactions of cyclic or hetereocyclic ketones with aromatic

  在催化芳香族醛与丙酮直接不对称醛醇缩合反应的催化过程中，观察到了胃蛋白酶对胃蛋白酶的混杂作用，丙酮醛被羟基，二羟基，甲氧基和苄氧基所取代，从而在乙腈中合成二醇化合物。该生物催化也适用于环状或杂环酮与芳族醛的醛醇缩合反应。获得了高达87％的产率，高达> 99/1 dr的非对映选择性和高达75％ee的对映选择性。
• Additive-controlled regioselective direct asymmetric aldol reaction of hydroxyacetone and aldehyde
  作者：Ling-yan Liu、Bing Wang、Yunna Zhu、Wei-xing Chang、Jing Li

  DOI：10.1016/j.tetasy.2013.03.018

  日期：2013.5

  developed for the direct asymmetric aldol reaction of hydroxyacetone and various aldehydes with moderate to high yields and high enantioselectivities. More importantly, this regioselective reaction could be easily regulated by changing the additives in the presence of the same organocatalyst 1b, to afford the normal 1,2-diol adducts and the disfavoured 1,4-diol products, respectively, in a highly regioselective

  已经开发了由1-脯氨酸和1-缬氨酸制备的结构简单的二肽衍生物1b，用于羟丙酮和各种醛的直接不对称醛醇缩合反应，具有中等至高收率和高对映选择性。更重要的是，可以通过在相同的有机催化剂1b的存在下改变添加剂来轻松地调节区域选择性反应，从而以高度区域选择性的方式分别提供正构1,2-二醇加合物和不利的1,4-二醇产物。还提出了可能的反应机理。
• Direct asymmetric aldol reaction of hydroxyacetone promoted by chiral tertiary amines
  作者：Joanna Paradowska、Maria Rogozińska、Jacek Mlynarski

  DOI：10.1016/j.tetlet.2009.01.119

  日期：2009.4

  The tertiary amine-catalyzed direct asymmetric aldol reaction of hydroxyacetone with a variety of aromatic aldehydes is developed. Using 5–10 mol % of quinidine as catalyst, the direct aldol condensation products were obtained in reasonable yields and with asymmetric induction (up to 47% ee). The present approach is extended to asymmetric organocatalytic strategies for the preparation of 1,2-diols

  开发了叔胺催化的羟丙酮与多种芳香醛的直接不对称羟醛缩醛反应。使用5-10 mol％的奎尼丁作为催化剂，可以以合理的收率和不对称的诱导（高达ee的47％）获得直接的羟醛缩合产物。本方法扩展至用于制备1,2-二醇的不对称有机催化策略。
• Highly Enantioselective Direct <i>syn</i>- and <i>anti</i>-Aldol Reactions of Dihydroxyacetones Catalyzed by Chiral Primary Amine Catalysts
  作者：Sanzhong Luo、Hui Xu、Long Zhang、Jiuyuan Li、Jin-Pei Cheng

  DOI：10.1021/ol703023t

  日期：2008.2.1

  We present herein simple primary-tertiary diamine-Bronsted acid conjugates that catalyze both syn- and anti-adol reactions of dihydroxyacetones (DHAs) with high diastereoselectivities and enantioselectivities. This type of organocatalysts functionally mimics all four DHA aldolases, namely L-fuculose-1-phosphate aldolase, D-tagatose-1,6-diphosphate aldolase, D-fructose-1,6-diphosphate aldolase, and L-rhamnulose-1-phosphate aldolase.