(S)-1-tert-butyl 3-methyl 2-hydroxy-2-phenylmalonate | 1133466-69-9

• 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: (S)-1-tert-butyl 3-methyl 2-hydroxy-2-phenylmalonate
• 英文别名: 1-tert-butyl 3-methyl (S)-2-hydroxy-2-phenylmalonate；3-O-tert-butyl 1-O-methyl (2S)-2-hydroxy-2-phenylpropanedioate
• CAS: 1133466-69-9
• 化学式: C₁₄H₁₈O₅
• 分子量: 266.294
• InChiKey: MZNYFANJDKRQDY-AWEZNQCLSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  19
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  72.8
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  1-tert-butyl 3-methyl 2-phenylmalonate 在 nickel(II) perchlorate hexahydrate 、 DBFOX-Ph 、 3-Methyl-1,2-benzisothiazole 1,1-dioxide oxide 作用下， 以 1,2-二氯乙烷 为溶剂， 反应 12.0h， 以83%的产率得到(S)-1-tert-butyl 3-methyl 2-hydroxy-2-phenylmalonate
  参考文献：
  名称：

  外消旋丙二酸酯的α-羟基动态动力学不对称转化及其在生物活性分子中的应用

  摘要：

  像“ DBFOX”一样狡猾：手性α-羟基丙二酸酯2可以高产率制备，外消旋丙二酸酯1通过恶唑烷3的α-羟基化反应可从外消旋丙二酸酯1中获得高达98％  ee，并被（R，R）-DBFOX催化Ph / Ni II复合物（请参阅方案）。通过使用该方法已经制备了生物学上有用的分子，并说明了其效率。

  DOI：

  10.1002/anie.200804476

文献信息

• Preparation of Asymmetric Phase-transfer Catalyst, 1,4-Bis((4S,5S)-1,3-bis(3,5-di-tert-butylbenzyl)-4,5-diphenylimidazolidin-2-ylidene)piperazine-1,4-diium chloride
  作者：Esther Cai Xia Ang

  DOI：10.15227/orgsyn.097.0274

  日期：——
• Enantioselective Oxidation of Alkenes with Potassium Permanganate Catalyzed by Chiral Dicationic Bisguanidinium
  作者：Chao Wang、Lili Zong、Choon-Hong Tan

  DOI：10.1021/jacs.5b05792

  日期：2015.8.26

  Chiral anion-controlled ion-pairing catalysis was demonstrated to be a wide-ranging strategy that can utilize a variety of cationic metal species. In a similar manner, we envision a complementary strategy using chiral cation in partnership with inorganic anionic metal salts. Herein, we report a chiral dicationic bisguanidinium-catalyzed asymmetric oxidation reaction of alkenes with potassium permanganate. Chiral induction is attributed to ion-pairing interaction between chiral cation and enolate anion. The success of the current permanganate oxidation reaction together with mechanistic insights should provide inspiration for expansion to other anionic metal salts and would open up new paradigms for asymmetric transition metal catalysis, phase-transfer catalysis, and ion-pairing catalysis.
• A Dynamic Kinetic Asymmetric Transformation in the α-Hydroxylation of Racemic Malonates and Its Application to Biologically Active Molecules
  作者：Dhande Sudhakar Reddy、Norio Shibata、Jun Nagai、Shuichi Nakamura、Takeshi Toru

  DOI：10.1002/anie.200804476

  日期：2009.1.12

  Sly like a “DBFOX”: The chiral α‐hydroxy malonate 2 can be prepared in high yield and with up to 98 % ee from racemic malonate 1 through α‐hydroxylation using oxaziridine 3 and is catalyzed by the (R,R)‐DBFOX‐Ph/NiII complex (see scheme). Biologically useful molecules have been prepared by using this method and illustrate its efficiency.

  像“ DBFOX”一样狡猾：手性α-羟基丙二酸酯2可以高产率制备，外消旋丙二酸酯1通过恶唑烷3的α-羟基化反应可从外消旋丙二酸酯1中获得高达98％  ee，并被（R，R）-DBFOX催化Ph / Ni II复合物（请参阅方案）。通过使用该方法已经制备了生物学上有用的分子，并说明了其效率。