摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

(α-phenylthio)valeraldehyde | 143879-15-6

中文名称
——
中文别名
——
英文名称
(α-phenylthio)valeraldehyde
英文别名
(2RS)-2-Phenylsulfanylpentanal;2-phenylsulfanyl pentanal;2-(phenylthio)pentanal;Phenylthiopentanal;2-phenylsulfanylpentanal
(α-phenylthio)valeraldehyde化学式
CAS
143879-15-6
化学式
C11H14OS
mdl
——
分子量
194.298
InChiKey
FMMYXZLBUJXWKX-UHFFFAOYSA-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:
    111-113 °C(Press: 1 Torr)
  • 密度:
    1.05±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.2
  • 重原子数:
    13
  • 可旋转键数:
    5
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.36
  • 拓扑面积:
    42.4
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    (α-phenylthio)valeraldehyde 在 lithium aluminium tetrahydride 、 正丁基锂二异丙胺 作用下, 以 四氢呋喃乙醚正己烷 为溶剂, 生成 (3RS,4RS)-4-phenylsulfanyl-2,2-dimethyl-heptan-1,3-diol
    参考文献:
    名称:
    烯丙基醇合成中[1,4] -SPh转变的范围和局限性
    摘要:
    用以下方法处理一系列4-苯基硫基-1,3-二醇 甲苯-对磺酰氯 在 吡啶 给出立体定向取代的烯丙基 酒类通过[1,4] -SPh位移获得接近定量的产量。我们对迁移起点和终点反应的结局处的结构变异进行评论,并定义其极限。
    DOI:
    10.1039/b005349j
  • 作为产物:
    描述:
    双(苯硫基)甲烷正丁基锂对甲苯磺酸 作用下, 以 四氢呋喃正己烷 为溶剂, 反应 1.0h, 生成 (α-phenylthio)valeraldehyde
    参考文献:
    名称:
    Synthesis of alkyl (α-phenylthioalkenyl) ketones containing a (Z)-trisubstituted olefinic fragment
    摘要:
    Warren's method, which has been proposed for the synthesis of alpha-phenylthiodialkyl ketones, appeared to be inefficient for the preparation of their alkenyl alkyl analogs. The latter were prepared in good yields by alkenylation of alkyl phenylthiomethyl ketones with alkenyl bromides.
    DOI:
    10.1023/b:rucb.0000035654.60768.fb
点击查看最新优质反应信息

文献信息

  • Kinetic resolutions in anti aldol reactions with racemic 2-phenylthio aldehydes: asymmetric synthesis of cyclic ethers and lactones with phenylthio migration
    作者:Kelly Chibale、Stuart Warren
    DOI:10.1016/s0040-4039(00)74262-6
    日期:1992.7
    Kinetic resolutions in Lewis acid catalysed asymmetric anti aldol reactions of the boron enolate of imide (2) with racemic 2-phenylthio aldehydes (3a) – (3c) give good yields of anti,anti aldols (7). Synthesis of homochiral cyclic ethers (4a) – (4c) and (5a) – (5c), and a simple novel route to homochiral lactones (6a) – (6c) are described.
    在路易斯酸催化的酰亚胺化硼烯酸酯(2)与外消旋2-苯硫基醛(3a)–(3c)的不对称反羟醛反应中的动力学拆分可得到良好的反,反羟醛(7)收率。描述了手性环状醚(4a)-(4c)和(5a)-(5c)的合成,以及制备手性内酯(6a)-(6c)的简单新途径。
  • Kinetic resolution in asymmetric anti aldol reactions of branched and straight chain racemic 2-phenylsulfanyl aldehydes: asymmetric synthesis of cyclic ethers and lactones by phenylsulfanyl migration
    作者:Kelly Chibale、Stuart Warren
    DOI:10.1039/p19960001935
    日期:——
    The kinetic resolution of branched and straight chain 2-phenylsulfanyl aldehydes by the Lewis acid-catalysed asymmetric anti aldol reaction followed by reduction to single enantiomers of 1,3-diols and/or acid-catalysed cyclisation with PhS migration provides a route to enantiomerically pure cyclic ethers and lactones with full stereochemical control.
    分支和直链2-苯基硫醇醛的动力学分辨通过路易斯酸催化的非对称反反应后还原为1,3-二醇的单一对映体和/或酸催化的环化反应并伴随PhS迁移,为获得具有完全立体化学控制的对映体纯的环氧乙烷和乳酸酯提供了一条途径。
  • The stereoselective synthesis of oxetanes; exploration of a new, Mitsunobu-style procedure for the cyclisation of 1,3-diols
    作者:Martin Christlieb、John E. Davies、Jason Eames、Richard Hooley、Stuart Warren
    DOI:10.1039/b106851b
    日期:2001.11.15
    A solution of 2-methyl-3-[1-(phenylsulfanyl)cyclohexyl]propane-1,3-diol 1 in toluene treated with triphenylphosphine, Ziram® 2 and DEAD, gave 3-methyl-2-[1-(phenylsulfanyl)cyclohexyl]oxetane 3 in 85% yield. A mechanistic study has been undertaken, optimal conditions have been found and the range of substrates for which the reaction is useful has been explored. We include the results of an X-ray study which shows that compound 33 (the oxidation product of diol 1) is a sulfone rather than a sulfoxide as previously reported.
    一种2-甲基-3-[1-(芳基硫)环己基]丙烷-1,3-二醇1在甲苯中与三苯基膦、Ziram® 2和DEAD反应,产物为3-甲基-2-[1-(芳基硫)环己基]噁烯3,产率为85%。我们进行了机理研究,找到了最佳反应条件,并探索了该反应适用的底物范围。我们还包括了一项X射线研究的结果,该研究显示化合物33(醇1的氧化产物)是磺酮而非先前报告的亚磺酸盐。
  • The synthesis of optically active 2-phenylthio aldehydes
    作者:Kelly Chibale、Stuart Warren
    DOI:10.1016/s0040-4039(00)76722-0
    日期:1994.6
    Optically active linear and branched chain 2-phenylthio aldehydes can be made in high optical purity (up to > 98% e.e.) by sulfenylation of a phenylalanine-derived oxazolidinone imide, reduction and re-oxidation with the Dess-Martin reagent even though the products enolise easily.
    通过苯丙氨酸衍生的恶唑烷二酮亚胺的亚磺酰化,用Dess-Martin试剂还原和再氧化,可以制备光学活性的直链和支链2-苯硫基醛,具有较高的光学纯度(最高> 98%ee)。容易犯规。
  • Chemoenzymatic Cascades for the Enantioselective Synthesis of β‐Hydroxysulfides Bearing a Stereocentre at the C−O or C−S Bond by Ketoreductases
    作者:Fei Zhao、Kate Lauder、Siyu Liu、James D. Finnigan、Simon B. R. Charnock、Simon J. Charnock、Daniele Castagnolo
    DOI:10.1002/anie.202202363
    日期:2022.8
    Four ketoreductases (KREDs) were identified for the enantioselective synthesis of β-hydroxysulfides. KRED311 and KRED349 catalyse the synthesis of β-hydroxysulfides bearing a stereocentre at the C−O bond with opposite absolute configurations via chemoenzymatic cascades from thiophenols/thiols and α-haloketones/alcohols. KRED253 and KRED384 catalyse the synthesis of β-hydroxysulfides bearing a stereocentre
    鉴定了四种酮还原酶 (KRED) 用于 β-羟基硫化物的对映选择性合成。KRED311 和 KRED349 通过苯硫酚/硫醇和 α-卤代酮/醇的化学酶级联催化合成在 C-O 键处具有立体中心且绝对构型相反的 β-羟基硫化物。KRED253 和 KRED384 通过外消旋 α-硫代醛的动态动力学拆分 (DKR) 催化合成在 C-S 键处具有立体中心并具有相反对映选择性的 β-羟基硫化物。
查看更多