(S)-methyl atrolactate

• 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)-methyl atrolactate
• 英文别名: methyl (S)-atrolactate；methyl (2S)-2-hydroxy-2-phenylpropanoate
• 化学式: C₁₀H₁₂O₃
• 分子量: 180.203
• InChiKey: CDMFKOGXDUTORS-JTQLQIEISA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 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：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (S)-methyl atrolactate 在 4-二甲氨基吡啶 、 三乙胺 、 氯磷酸二苯酯 、 双(乙腈)氯化钯(II) 、 sodium tetrahydroborate 、 R-(+)-1,1'-联萘-2,2'-双二苯膦 作用下， 以 四氢呋喃 、 乙二醇二甲醚 为溶剂， 生成 (R)-苯丙酸甲酯
  参考文献：
  名称：

  钯催化的扁桃酸酯的脱氧

  摘要：

  通过钯催化的扁桃酸酯的脱氧反应，已开发出一种新的合成苯乙酸和酯的方法。

  DOI：

  10.1021/jo8021499
• 作为产物：
  描述：

  DL-扁桃酸甲酯 在 manganese(IV) oxide 、 水 作用下， 以 二氯甲烷 、 甲苯 为溶剂， 反应 7.5h， 生成 (S)-methyl atrolactate
  参考文献：
  名称：

  P(NMe₂)₃-Mediated Umpolung Alkylation and Nonylidic Olefination of α-Keto Esters

  摘要：

  A commercial phosphorus-based reagent (P(NMe2)(3)) mediates,umpolung alkylation of methyl aroylformates with benzylic and allylic bromides, leading to either Barer-type addition or ylide-free olefination products upon workup. The reaction sequence is initiated, by a two-electron redox addition of the tricoordinate phosphorus reagent with an alpha-keto ester Compound (Kukhtin-Ramirez addition). A mechanistic rationale is offered for the chemoselectivity upon which the success of this nonmetal mediated C-C bond forming strategy is based.

  DOI：

  10.1021/acs.orglett.5b01784

文献信息

• [EN] PYRROLCARBOXAMIDE DERIVATIVES FOR THE INHBITION OF ERK5<br/>[FR] DÉRIVÉS DE PYRROLCARBOXAMIDE POUR L'INHIBITION DE L'ERK5
  申请人：CANCER REC TECH LTD

  公开号：WO2016042341A1

  公开（公告）日：2016-03-24

  The invention provides compounds of formula (I) or a tautomer, stereoisomer, N-oxide, pharmaceutically acceptable salt or solvate thereof. The compounds are useful for the prophylaxis or treatment of a disease state or condition mediated by ERK5, in particular cancers.

  这项发明提供了式(I)的化合物或其互变异构体、立体异构体、N-氧化物、药用可接受的盐或溶剂。这些化合物对于预防或治疗由ERK5介导的疾病状态或病况，特别是癌症，具有用处。
• Stereospecific C–S Bond Formation from Chiral Tertiary Alcohols by Quinone-Mediated Oxidation–Reduction Condensation Using Alkyl Diphenylphosphinites and Its Application to the Synthesis of a Chiral Tertiary Thiol
  作者：Kazuhiro Ikegai、Wanchai Pluempanupat、Teruaki Mukaiyama

  DOI：10.1246/bcsj.79.780

  日期：2006.5

  Oxidation–reduction condensation between 2-sulfanyl-1,3-benzothiazole (Btz-SH) and the alkyl diphenylphosphinites 1, prepared from tertiary alcohols, proceeded smoothly in the presence of 2,6-di-t-...

  2-硫烷基-1,3-苯并噻唑 (Btz-SH) 与由叔醇制备的烷基二苯基亚膦酸酯 1 之间的氧化还原缩合反应在 2,6-di-t-...
• Preparation of<i>tert</i>-Alkyl Aryl Sulfides from<i>tert</i>-Alcohols via Quinone-mediated Oxidation–Reduction Condensation between<i>tert</i>-Alkyl Diphenylphosphinites and 2-Sulfanyl-1,3-benzothiazole
  作者：Kazuhiro Ikegai、Wanchai Pluempanupat、Teruaki Mukaiyama

  DOI：10.1246/cl.2005.638

  日期：2005.5

  A convenient two-step procedure for the construction of sulfur-containing quaternary centers from tert-alcohols involving chiral ones is established. tert-Alkyl diphenylphosphinites 1 were easily prepared in excellent yields from tert-alcohols and ClPPh2 by the combined use of Et3N and a catalytic amount of DMAP. Subsequent condensation of 1 with thiol 3 smoothly proceeded in the presence of quinone 2d to afford the corresponding tert-alkyl sulfides 4 in good to high yields via SN2 displacement. Removal of benzothiazol-2-yl group of (R)-4j was achieved with LiAlH4 to afford the desired chiral thiol (R)-5 in high yield.

  建立了一种从涉及手性叔醇的叔醇出发，构建含硫季碳中心的方便两步法。叔烷基二苯膦亚基1可通过叔醇与ClPPh2在Et3N和催化量DMAP的共同作用下，轻松制备并获得极佳产率。随后，在醌2d的存在下，1与硫醇3的缩合反应顺利进行，通过SN2取代反应以良好至高产率得到相应的叔烷基硫醚4。使用LiAlH4去除(R)-4j的苯并噻唑-2-基团，以高产率得到了所需的手性硫醇(R)-5。
• Conversion of Alcohols to Alkyl Aryl Sulfides by a New Type of Oxidation–Reduction Condensation Using Phenyl Diphenylphosphinite
  作者：Kiichi Kuroda、Yuji Maruyama、Yujiro Hayashi、Teruaki Mukaiyama

  DOI：10.1246/bcsj.82.381

  日期：2009.3.15

  Preparation of alkyl aryl sulfides from alcohols and arenethiols such as 2-sulfanyl-1,3-benzothiazole (BtzSH) is described by a new type of oxidation–reduction condensation using phenyl diphenylpho...

  从醇和芳烃硫醇如 2-硫烷基-1,3-苯并噻唑 (BtzSH) 制备烷基芳基硫化物是通过使用苯基二苯基膦的一种新型氧化还原缩合反应来描述的。
• Enantioselective addition of organozinc reagents to carbonyl compounds catalyzed by a camphor derived chiral γ-amino thiol ligand
  作者：Hsyueh-Liang Wu、Ping-Yu Wu、Ying-Ni Cheng、Biing-Jiun Uang

  DOI：10.1016/j.tet.2015.07.038

  日期：2016.5

  synthesis of the chiral camphor derived γ-amino thiol ligand 17 and its application in catalytic enantioselective carbon-carbon forming reactions through the addition of organozinc reagents to carbonyl compounds is described. The catalytic activity and enantioselectivity of ligand 17 is demonstrated in the enantioselective addition of various organozinc reagents to aldehydes and ketoesters, offering the corresponding

  在本文中，描述了手性樟脑衍生的γ-氨基硫醇配体17的设计和合成，以及通过向羰基化合物中添加有机锌试剂在催化对映选择性碳-碳形成反应中的应用。配体17的催化活性和对映选择性通过将各种有机锌试剂对映选择性加成到醛和酮酯中得到证明，从而以高收率和对映选择性提供相应的醇。还讨论了巯基在有机锌与醛的高度对映选择性1,2加成反应中的作用。