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(RS)-(-)-N-(2-chloro-1-methylpropyl)-tert-butanesulfinamide | 937717-79-8

中文名称
——
中文别名
——
英文名称
(RS)-(-)-N-(2-chloro-1-methylpropyl)-tert-butanesulfinamide
英文别名
(RS)-N-(2-chloro-2-methylpropyl)-tert-butanesulfinamide
(R<sub>S</sub>)-(-)-N-(2-chloro-1-methylpropyl)-tert-butanesulfinamide化学式
CAS
937717-79-8
化学式
C8H18ClNOS
mdl
——
分子量
211.756
InChiKey
MHMPDLPJORZJJX-GFCCVEGCSA-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

计算性质

  • 辛醇/水分配系数(LogP):
    2.06
  • 重原子数:
    12.0
  • 可旋转键数:
    3.0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    29.1
  • 氢给体数:
    1.0
  • 氢受体数:
    1.0

反应信息

  • 作为反应物:
    描述:
    (RS)-(-)-N-(2-chloro-1-methylpropyl)-tert-butanesulfinamide氢氧化钾 作用下, 以 四氢呋喃 为溶剂, 反应 12.0h, 以95%的产率得到(RS)-N-(tert-butylsulfinyl)-2,2-dimethylaziridine
    参考文献:
    名称:
    吖丙啶的不对称合成由还原N-叔-Butanesulfinylα -氯亚胺
    摘要:
    (还原- [R小号- )ñ -叔得到良好的手性氮丙啶以优异的产率-butanesulfinylα卤代亚胺。在还原(的ř小号) - ñ -叔-butanesulfinyl用NaBHα卤代亚胺4在THF中,在10当量的MeOH的存在下,(ř小号,小号)-β-卤代形成亚磺酰胺是在良好的产率(最高到98%)和很好的立体选择性(> 98:2)。用KOH对后者(R S,S)-β-卤代叔丁亚磺酰胺进行简单处理可得到相应的(R S,S)-N-(叔丁基亚磺酰基)氮丙啶的定量产率。相反,通过将还原剂从NaBH 4转换为LiBHEt 3来合成其差向异构体,(R S,R)-N-(叔丁基亚磺酰基)氮丙啶。(- [R小号,- [R )- ñ - (叔丁基亚)氮丙啶以良好的收率(高达85%)非对映选择性和(高达92:8)的合成通过还原(的ř小号- )ñ -叔在干燥的THF中用LiBHEt 3合成2-丁烷亚磺酰基α-卤代
    DOI:
    10.1021/jo0624795
  • 作为产物:
    描述:
    (RS)-(-)-N-(2-chloro-2-methyl-1-propylidene)-tert-butanesulfinamide 在 异丙基氯化镁 作用下, 以 四氢呋喃二氯甲烷 为溶剂, 以95%的产率得到(RS)-(-)-N-(2-chloro-1-methylpropyl)-tert-butanesulfinamide
    参考文献:
    名称:
    Use of α-Chlorinated N-(tert-Butanesulfinyl)imines in the Synthesis of Chiral Aziridines
    摘要:
    [GRAPHICS]Reaction of chiral alpha-chloro tert-butanesulfinyl aldimines with Grignard reagents efficiently afforded, beta-chloro N-sulfinamides in high diastereomeric excess. The latter compounds were cyclized toward the corresponding chiral aziridines in a high-yielding one-pot reaction or after separate treatment with base. The diastereoselectivity obtained in the newly synthesized, beta-chloro sulfinamides is explained via the coordinating ability of the alpha-chloro atom with magnesium resulting in the opposite stereochemical outcome as generally observed for nonfunctionalized N-sulfinyl imines.
    DOI:
    10.1021/ol0611245
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文献信息

  • Asymmetric Synthesis of Aziridines by Reduction of <i>N-tert</i>-Butanesulfinyl α<i>-</i>Chloro Imines
    作者:Bram Denolf、Erika Leemans、Norbert De Kimpe
    DOI:10.1021/jo0624795
    日期:2007.4.1
    Reduction of (RS)-N-tert-butanesulfinyl α-halo imines afforded chiral aziridines in good to excellent yields. Upon reduction of (RS)-N-tert-butanesulfinyl α-halo imines with NaBH4 in THF, in the presence of 10 equiv of MeOH, (RS,S)-β-halo sulfinamides were formed in excellent yield (up to 98%) with very good stereoselectivity (>98:2). Simple treatment of the latter (RS,S)-β-halo-tert-butanesulfinamides
    (还原- [R小号- )ñ -叔得到良好的手性氮丙啶以优异的产率-butanesulfinylα卤代亚胺。在还原(的ř小号) - ñ -叔-butanesulfinyl用NaBHα卤代亚胺4在THF中,在10当量的MeOH的存在下,(ř小号,小号)-β-卤代形成亚磺酰胺是在良好的产率(最高到98%)和很好的立体选择性(> 98:2)。用KOH对后者(R S,S)-β-卤代叔丁亚磺酰胺进行简单处理可得到相应的(R S,S)-N-(叔丁基亚磺酰基)氮丙啶的定量产率。相反,通过将还原剂从NaBH 4转换为LiBHEt 3来合成其差向异构体,(R S,R)-N-(叔丁基亚磺酰基)氮丙啶。(- [R小号,- [R )- ñ - (叔丁基亚)氮丙啶以良好的收率(高达85%)非对映选择性和(高达92:8)的合成通过还原(的ř小号- )ñ -叔在干燥的THF中用LiBHEt 3合成2-丁烷亚磺酰基α-卤代
  • Use of <i>α</i><i>-</i>Chlorinated <i>N-</i>(<i>tert</i>-Butanesulfinyl)imines in the Synthesis of Chiral Aziridines
    作者:Bram Denolf、Sven Mangelinckx、Karl W. Törnroos、Norbert De Kimpe
    DOI:10.1021/ol0611245
    日期:2006.7.1
    [GRAPHICS]Reaction of chiral alpha-chloro tert-butanesulfinyl aldimines with Grignard reagents efficiently afforded, beta-chloro N-sulfinamides in high diastereomeric excess. The latter compounds were cyclized toward the corresponding chiral aziridines in a high-yielding one-pot reaction or after separate treatment with base. The diastereoselectivity obtained in the newly synthesized, beta-chloro sulfinamides is explained via the coordinating ability of the alpha-chloro atom with magnesium resulting in the opposite stereochemical outcome as generally observed for nonfunctionalized N-sulfinyl imines.
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