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methyl 3-methyl-5-(perfluoropentyl)-2-thioxo-2,3-dihydrothiophene-3-carboxylate | 1607495-10-2

中文名称
——
中文别名
——
英文名称
methyl 3-methyl-5-(perfluoropentyl)-2-thioxo-2,3-dihydrothiophene-3-carboxylate
英文别名
Methyl 3-methyl-2-sulfanylidene-5-(1,1,2,2,3,3,4,4,5,5,5-undecafluoropentyl)thiophene-3-carboxylate;methyl 3-methyl-2-sulfanylidene-5-(1,1,2,2,3,3,4,4,5,5,5-undecafluoropentyl)thiophene-3-carboxylate
methyl 3-methyl-5-(perfluoropentyl)-2-thioxo-2,3-dihydrothiophene-3-carboxylate化学式
CAS
1607495-10-2
化学式
C12H7F11O2S2
mdl
——
分子量
456.301
InChiKey
VMNXSJVVLDHDCU-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

计算性质

  • 辛醇/水分配系数(LogP):
    5.4
  • 重原子数:
    27
  • 可旋转键数:
    6
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.67
  • 拓扑面积:
    83.7
  • 氢给体数:
    0
  • 氢受体数:
    15

反应信息

  • 作为产物:
    描述:
    二硫化碳 、 methyl 2-[(trimethylsilyl)oxy]-2-(undecafluoropentyl)cyclopropanecarboxylate 、 碘甲烷lithium diisopropyl amide 作用下, 以 四氢呋喃 为溶剂, 反应 23.0h, 以31%的产率得到methyl 2-(methylthio)-5-(perfluoropentyl)thiophene-3-carboxylate
    参考文献:
    名称:
    供体-受体环丙烷和杂枯草酮中全氟烷基取代的噻吩和吡咯的合成及反应性探索
    摘要:
    用二异丙基氨基锂使2-三氟甲基-2-甲硅烷氧基环丙烷甲酸甲酯平滑地去质子化,并与二硫化碳和碘甲烷反应,得到二氢噻吩衍生物。此转变的关键步骤是通过[1,3]σ重排使阴离子中间体发生环扩环。在回流的吡啶中通过磷酰氯将二氢噻吩转化为相应的5-三氟甲基噻吩衍生物。一锅法式的反应顺序可高效提供噻吩,收率很高。类似地,芳基和烷基取代的异硫氰酸酯代替二硫化碳以中等至非常好的总产率提供了相应的三氟甲基取代的吡咯。
    DOI:
    10.1021/jo500534t
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文献信息

  • Perfluoroalkyl-Substituted Thiophenes and Pyrroles from Donor–Acceptor Cyclopropanes and Heterocumulenes: Synthesis and Exploration of their Reactivity
    作者:Daniel Gladow、Hans-Ulrich Reissig
    DOI:10.1021/jo500534t
    日期:2014.5.16
    A methyl 2-trifluoromethyl-2-siloxycyclopropanecarboxylate was smoothly deprotonated by lithium diisopropylamide and reacted with carbon disulfide and methyl iodide to afford a dihydrothiophene derivative. The crucial step in this transformation is a ring-expansion of the anionic intermediate by [1,3] sigmatropic rearrangement. The dihydrothiophene was converted into the corresponding 5-trifluoromethylthiophene
    用二异丙基氨基锂使2-三氟甲基-2-甲硅烷氧基环丙烷甲酸甲酯平滑地去质子化,并与二硫化碳和碘甲烷反应,得到二氢噻吩衍生物。此转变的关键步骤是通过[1,3]σ重排使阴离子中间体发生环扩环。在回流的吡啶中通过磷酰氯将二氢噻吩转化为相应的5-三氟甲基噻吩衍生物。一锅法式的反应顺序可高效提供噻吩,收率很高。类似地,芳基和烷基取代的异硫氰酸酯代替二硫化碳以中等至非常好的总产率提供了相应的三氟甲基取代的吡咯。
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同类化合物

4-甲基-6-硫氧代-3,6-二氢-2H-1,3-噻嗪-2-酮 2H-噻喃-2-硫酮,3,5-二甲基- 2-噻丁环硫酮,3,3-二甲基-4-(1-甲基亚乙基)- 1H-2-苯并硫代吡喃-4-甲腈,5,6,7,8-四氢-3-氨基-1-硫代- 2-Amino-4-(2-furyl)-6H-1,3-thiazinthion-(6) 2-amino-4-propyl-[1,3]thiazine-6-thione bis(ethylenedithio)tetrathiafulvalenothioquinone-1,3-dithiolemethide 1,5,6,7-tetrahydrocyclopenta<1,3>thiazine-2,4-dithione 3-Amino-6,6-dimethyl-1-thioxo-5,8-dihydro-1H,6H-thiopyrano[3,4-c]thiopyran-4-carbonitrile 2-Amino-4-methyl-6H-1,3-thiazinthion-(6) 2-amino-4-(2-(thienyl)-1,3-thiazine-6-thione ethylenedithio-tetrathiafulvalenothioquinone-1,3-diselenolemethide 4-Methylidenethietane-2-thione 3,4-trimethylene-6-amino-5-ethoxycarbonyl-2(1H)thiopyranethione Dithiolactone 2 methyl 2-thioxo-2H-thiopyran-5-carboxylate 3-Ethyl-3-methyl-3H-thiophene-2-thione Thiopyran-2-thion 1H,8H-pyrido[4,3-d][1,3]thiazine-2,4,5,7-tetrathione 6-amino-3,3-dimethyl-8-sulfanylidene-1H,3H,4H,8H-thiopyrano[3,4-c]pyran-5-carbonitrile 3-amino-1-thioxo-1,5,6,7-tetrahydrocyclopenta[c]thiopyran-4-carbonitrile methyl 3-methyl-5-(perfluoropentyl)-2-thioxo-2,3-dihydrothiophene-3-carboxylate 3H-thiophene-2-thione 3-amino-6,6-dimethyl-1-thioxo-1,5,6,7-tetrahydrocyclopenta[c]thiopyran-4-carbonitrile 3-(aminomethylidene)-5-ethylthiophene-2-thione 5-ethyl-3-[[2-[(5-ethyl-2-sulfanylidenethiophen-3-ylidene)methylamino]ethylamino]methylidene]thiophene-2-thione (3E)-5-ethyl-3-[[2-[[(E)-(5-ethyl-2-sulfanylidenethiophen-3-ylidene)methyl]amino]ethylamino]methylidene]thiophene-2-thione ethyl N-[(7S)-4-cyano-7-methyl-1-sulfanylidene-5,6,7,8-tetrahydroisothiochromen-3-yl]carbamate 2-(4,5-Diethyl-1,3-dithiol-2-ylidene)-5-sulfanyl-1,3-dithiolane-4-thione (3E)-3-(aminomethylidene)-5-ethylthiophene-2-thione (3Z)-3-(aminomethylidene)-5-ethylthiophene-2-thione (3Z)-5-ethyl-3-[[2-[[(Z)-(5-ethyl-2-sulfanylidenethiophen-3-ylidene)methyl]amino]ethylamino]methylidene]thiophene-2-thione 12-[4-(12-Sulfanylidene-1,4,7-trioxa-10,13-dithiacyclopentadec-11-ylidene)-1,3-dithietan-2-ylidene]-1,4,7-trioxa-10,13-dithiacyclopentadecane-11-thione ethyl N-[(7R)-4-cyano-7-methyl-1-sulfanylidene-5,6,7,8-tetrahydroisothiochromen-3-yl]carbamate butyl N-[(7S)-4-cyano-7-methyl-1-sulfanylidene-5,6,7,8-tetrahydroisothiochromen-3-yl]carbamate butyl N-[(7R)-4-cyano-7-methyl-1-sulfanylidene-5,6,7,8-tetrahydroisothiochromen-3-yl]carbamate propyl N-[(7S)-4-cyano-7-methyl-1-sulfanylidene-5,6,7,8-tetrahydroisothiochromen-3-yl]carbamate 3-amino-7-methyl-1-thioxo-5,6,7,8-tetrahydro-1H-isothiochromene-4-carbonitrile 4,6-diamino-2-thioxo-2H-thiopyran-3,5-dicarbonitrile 1-(2-sulfanylidene-3H-thiophen-5-yl)ethanone 7-methyl-4,5-dihydro-3H-thiepine-2-thione 1H-pyrazolo[3,4-d][1,3]thiazine-4-thione 1-(2-sulfanylidene-3H-thiophen-4-yl)propan-2-one 1,4-Dithiine-2-thione 5-Sulfanyl-1,3-dithiolane-4-thione 2,2-dimethyl-1-(2-sulfanylidene-3H-thiophen-5-yl)propan-1-one (3R)-6-amino-3-ethyl-3-methyl-8-sulfanylidene-1,4-dihydrothiopyrano[3,4-c]pyran-5-carbonitrile (3S)-6-amino-3-ethyl-3-methyl-8-sulfanylidene-1,4-dihydrothiopyrano[3,4-c]pyran-5-carbonitrile (7S)-3-amino-7-methyl-1-sulfanylidene-5,6,7,8-tetrahydroisothiochromene-4-carbonitrile 3-amino-1-sulfanylidene-6,7,8,9-tetrahydro-5H-cyclohepta[c]thiopyran-4-carbonitrile