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(E)-ethyl 5-methyl-3-(trifluoromethylsulfonyloxy)hex-2-enoate | 1315460-56-0

中文名称
——
中文别名
——
英文名称
(E)-ethyl 5-methyl-3-(trifluoromethylsulfonyloxy)hex-2-enoate
英文别名
ethyl (E)-5-methyl-3-(trifluoromethylsulfonyloxy)-2-hexenoate;ethyl (E)-5-methyl-3-(trifluoromethylsulfonyloxy)hex-2-enoate
(E)-ethyl 5-methyl-3-(trifluoromethylsulfonyloxy)hex-2-enoate化学式
CAS
1315460-56-0
化学式
C10H15F3O5S
mdl
——
分子量
304.287
InChiKey
MBKJDEVBADNJNO-SOFGYWHQSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    311.4±42.0 °C(Predicted)
  • 密度:
    1.296±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.1
  • 重原子数:
    19
  • 可旋转键数:
    7
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.7
  • 拓扑面积:
    78
  • 氢给体数:
    0
  • 氢受体数:
    8

上下游信息

反应信息

点击查看最新优质反应信息

文献信息

  • Palladium-Catalyzed Elimination/Isomerization of Enol Triflates into 1,3-Dienes
    作者:Ian T. Crouch、Timothy Dreier、Doug E. Frantz
    DOI:10.1002/anie.201101820
    日期:2011.6.27
    were synthesized by the title reaction (see scheme; Tf=trifluoromethanesulfonyl). Preliminary studies support a mechanistically distinct pathway that involves an initial β‐hydride elimination from a cationic vinyl palladium(II) intermediate, a subsequent regiospecific hydropalladation of the corresponding allene intermediate, and a final β‐hydride elimination.
    染成二烯:通过标题反应合成了1,3-二烯(参见方案; Tf =三甲磺酰基)。初步研究支持了一种机理上截然不同的途径,该途径涉及从阳离子乙烯基(II)中间体中初步消除β-氢化物,随后对相应的异戊烯中间体进行区域特异性加氢化以及最终消除β-氢化物
  • Screening of a Combinatorial Homing Peptide Library for Selective Cellular Delivery
    作者:Nina Svensen、Juan José Díaz-Mochón、Kevin Dhaliwal、Songsak Planonth、Michael Dewar、J. Douglas Armstrong、Mark Bradley
    DOI:10.1002/anie.201101804
    日期:2011.6.27
    To the point: The identification of peptides to optimize both the delivery and tumor penetration of existing cancer drugs in a cell‐selective manner would be highly desirable. The screening of a peptide nucleic acid (PNA)‐encoded peptide library (see picture) now allows the identification of versatile cell homing peptides for any cell type of interest.
    直截了当:鉴定肽以优化现有抗癌药物的递送和肿瘤穿透,以细胞选择性方式进行是非常可取的。肽核酸 (PNA) 编码肽库的筛选(见图)现在可以识别任何感兴趣的细胞类型的多功能细胞归巢肽。
  • Chemoenzymatic Asymmetric Synthesis of Pregabalin Precursors via Asymmetric Bioreduction of β-Cyanoacrylate Esters Using Ene-Reductases
    作者:Christoph K. Winkler、Dorina Clay、Simon Davies、Pat O’Neill、Paul McDaid、Sebastien Debarge、Jeremy Steflik、Mike Karmilowicz、John W. Wong、Kurt Faber
    DOI:10.1021/jo302484p
    日期:2013.2.15
    The asymmetric bioreduction of a library of beta-cyanoacrylate esters using ene-reductases was studied with the aim to provide a biocatalytic route to precursors for GABA analogues, such as pregabalin. The stereochemical outcome could be controlled by substrate-engineering through size-variation of the ester moiety and by employing stereochemically pure (E)- or (Z)-isomers, which allowed to access both enantiomers of each product in up to quantitative conversion in enantiomerically pure form. In addition, stereoselectivities and conversions could be improved by mutant variants of OPR1, and the utility of the system was demonstrated by preparative-scale applications.
  • Evaluation of Several Routes to Advanced Pregabalin Intermediates: Synthesis and Enantioselective Enzymatic Reduction Using Ene-Reductases
    作者:Sébastien Debarge、Paul McDaid、Pat O’Neill、James Frahill、John W. Wong、Donncha Carr、Adam Burrell、Simon Davies、Mike Karmilowicz、Jeremy Steflik
    DOI:10.1021/op4002774
    日期:2014.1.17
    This publication describes the evaluation of four synthetic routes to the advanced pregabalin (Lyrica) intermediate 7. Asymmetric reduction of (E)-7 with an ene-reductase (OPR1 from Lycopersicon esculentum) gave a saturated cyanoester intermediate 5 with the desired S stereocenter in >99% ee. OPR1 also catalyzed the reduction of (Z)-7 to (S)-5, but with lower conversion and selectivity.
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