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potassium ethanethiolate | 54669-43-1

中文名称
——
中文别名
——
英文名称
potassium ethanethiolate
英文别名
potassium ethyl mercaptide;potassium ethanethioate;potassium ethylthiolate;potassium thioethoxide;ethanethiol K-salt;EtSK;potassium;ethanethiolate
potassium ethanethiolate化学式
CAS
54669-43-1
化学式
C2H5S*K
mdl
——
分子量
100.226
InChiKey
ZPFBCFAPICAMJZ-UHFFFAOYSA-M
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):
    -2.44
  • 重原子数:
    4
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    1
  • 氢给体数:
    0
  • 氢受体数:
    1

反应信息

  • 作为反应物:
    描述:
    potassium ethanethiolate 作用下, 生成 乙硫醇 、 potassium hydroxide
    参考文献:
    名称:
    Li,Na,K和Cs硫醇盐的形成标准焓
    摘要:
    通过反应溶液量热法测定结晶态碱金属硫醇盐形成的标准焓。在298.15 K处获得的结果如下:\(\ Updelta _ {\ text {f}} H _ {\ text {m}} ^ {\ text {o}}({\ text {MSR,}} \; {\ text {cr}})\) / kJ mol -1  = −259.0±1.6(LiSC 2 H 5),−199.9±1.8(NaSC 2 H 5),−254.9±2.4(NaSC 4 H 9),−240.6± 1.9(KSC 2 H 5),-235.8±2.0(CsSC 2 H 5)。将这些结果与相应醇盐的文献值以及\(\ Updelta _ {\ text {f}} H _ {\ text {m}} ^ {\ text {o}} \ left({{\ text {MSH}},\; {\ text {cr}}} \\右)\)用于根据Kapu
    DOI:
    10.1007/s10973-009-0657-4
  • 作为产物:
    描述:
    乙硫醇氢化钾 作用下, 以 四氢呋喃 为溶剂, 反应 1.0h, 生成 potassium ethanethiolate
    参考文献:
    名称:
    Li,Na,K和Cs硫醇盐的形成标准焓
    摘要:
    通过反应溶液量热法测定结晶态碱金属硫醇盐形成的标准焓。在298.15 K处获得的结果如下:\(\ Updelta _ {\ text {f}} H _ {\ text {m}} ^ {\ text {o}}({\ text {MSR,}} \; {\ text {cr}})\) / kJ mol -1  = −259.0±1.6(LiSC 2 H 5),−199.9±1.8(NaSC 2 H 5),−254.9±2.4(NaSC 4 H 9),−240.6± 1.9(KSC 2 H 5),-235.8±2.0(CsSC 2 H 5)。将这些结果与相应醇盐的文献值以及\(\ Updelta _ {\ text {f}} H _ {\ text {m}} ^ {\ text {o}} \ left({{\ text {MSH}},\; {\ text {cr}}} \\右)\)用于根据Kapu
    DOI:
    10.1007/s10973-009-0657-4
  • 作为试剂:
    描述:
    (1S,4aR,8R,8aS)-8-Benzyloxymethyl-8a-methoxymethoxymethyl-4,4,7-trimethyl-1,2,3,4,4a,5,8,8a-octahydro-naphthalen-1-ol 在 偶氮二异丁腈三正丁基氢锡吡啶盐酸盐potassium ethanethiolatelithium 、 sodium hydride 、 pyridinium chlorochromate叔丁醇 作用下, 以 乙二醇二甲醚乙醚二氯甲烷N,N-二甲基甲酰胺甲苯 为溶剂, 生成 3-Methoxy-5-methyl-2-((3R,3aR,6aR,10aR)-4,7,7-trimethyl-3,3a,6,6a,7,8,9,10-octahydro-2-oxa-cyclopenta[d]naphthalen-3-yl)-phenol
    参考文献:
    名称:
    西卡宁的合成研究。稠合的drimane单元的高效构建和异二十碳素甲基醚的合成
    摘要:
    下氯化铁催化,狄尔斯-阿德耳加成二烯酮酯的3到二烯4发生容易得到加合物5其具有siccanin(的倍半萜烯单元的完整的碳框架1以正确的相对立体化学)。对5的进一步阐述产生了异二十碳素(2)的甲基醚,这是一种抗真菌抗生素1的非天然非对映异构体。
    DOI:
    10.1016/s0040-4039(00)82438-7
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文献信息

  • Pharmaceutical compounds
    申请人:Burroughs Wellcome Co.
    公开号:US05405851A1
    公开(公告)日:1995-04-11
    The present invention relates to novel benzoquinazoline thymidylate synthase inhibitors, to pharmaceutical formulations containing them and to their use in medicine.
    本发明涉及新型苯并喹唑嘧啶酸甲脱氧胸苷合成酶抑制剂,以及含有它们的药物配方和它们在医学上的应用。
  • NOVEL COMPOUNDS AS CANNABINOID RECEPTOR LIGANDS
    申请人:Carroll William A.
    公开号:US20100069348A1
    公开(公告)日:2010-03-18
    Disclosed herein are cannabinoid receptor ligands of formula (I) wherein A 1 , A 5 , R x , X 4 , and z are as defined in the specification. Compositions comprising such compounds, and methods for treating conditions and disorders using such compounds and compositions are also disclosed.
    本文揭示了公式(I)中的大麻素受体配体,其中A1、A5、Rx、X4和z如规范中定义。还公开了包含这些化合物的组合物,以及使用这些化合物和组合物治疗疾病和疾病的方法。
  • New Synthesis and Some Reactions of Vinyl Arenecarbodithioates. Wittig Reaction of (Triphenylphosphonio)methyl Arenecarbodithioate Iodides
    作者:Masaru Ishida、Koh-ichi Kaga、Hiroyuki Sato、Masato Yokoi、Shinzi Kato
    DOI:10.1246/bcsj.59.1403
    日期:1986.5
    Wittig reaction of new phosphonium salts, (triphenylphosphonio)methyl arenecarbodithioate iodides, with variety of aldehydes gave the corresponding vinyl arenecarbodithioates in moderate to good yields. Reaction of the vinyl dithiocarboxylate with nucleophiles such as potassium alkoxide or alkanethiolate was investigated and found to give the thioacylated products in high yields. Ab initio molecular
    新的鏻盐,(三苯基膦基)甲基芳烃碳二硫代碘化物与各种醛的 Wittig 反应以中等至良好的产率得到相应的乙烯基芳烃二硫代碳酸酯。研究了乙烯基二硫代羧酸酯与亲核试剂如醇钾或链烷硫醇的反应,发现以高产率得到硫代酰化产物。还讨论了模型化合物二硫代甲酸乙烯酯的从头算分子轨道计算。
  • METHODS OF FORMING SINGLE SOURCE PRECURSORS, METHODS OF FORMING POLYMERIC SINGLE SOURCE PRECURSORS, AND SINGLE SOURCE PRECURSORS AND INTERMEDIATE PRODUCTS FORMED BY SUCH METHODS
    申请人:Fox Robert V.
    公开号:US20110152554A1
    公开(公告)日:2011-06-23
    Methods of forming single source precursors (SSPs) include forming intermediate products having the empirical formula ½L 2 N(μ-X) 2 M′X 2 } 2 , and reacting MER with the intermediate products to form SSPs of the formula L 2 N(μ-ER) 2 M′(ER) 2 , wherein L is a Lewis base, M is a Group IA atom, N is a Group IB atom, M′ is a Group IIIB atom, each E is a Group VIB atom, each X is a Group VIIA atom or a nitrate group, and each R group is an alkyl, aryl, vinyl, (per)fluoro alkyl, (per)fluoro aryl, silane, or carbamato group. Methods of forming polymeric or copolymeric SSPs include reacting at least one of HE 1 R 1 E 1 H and MER with one or more substances having the empirical formula L 2 N(μ-ER) 2 M′(ER) 2 or L 2 N(μ-X) 2 M′(X) 2 to form a polymeric or copolymeric SSP. New SSPs and intermediate products are formed by such methods.
    形成单源前体(SSP)的方法包括形成具有经验式½L2N(μ-X)2M′X2}2的中间产物,并将MER与中间产物反应以形成经验式为L2N(μ-ER)2M′(ER)2的SSP,其中L是路易斯碱,M是IA族元素,N是IB族元素,M′是IIIB族元素,每个E是VIB族元素,每个X是VIIA族元素或硝酸盐基团,每个R基团是烷基,芳基,乙烯基,(全)氟烷基,(全)氟芳基,硅烷或氨基甲酸酯基团。形成聚合物或共聚物SSP的方法包括将HE1R1E1H和MER中的至少一种与具有经验式L2N(μ-ER)2M′(ER)2或L2N(μ-X)2M′(X)2的一种或多种物质反应,以形成聚合物或共聚物SSP。通过这些方法形成新的SSP和中间产物。
  • Anionic Mixed Thiolate−Sulfide-Bridged Roussin’s Red Esters [(NO)<sub>2</sub>Fe(μ-SR)(μ-S)Fe(NO)<sub>2</sub>]<sup>−</sup> (R = Et, Me, Ph): A Key Intermediate for Transformation of Dinitrosyl Iron Complexes (DNICs) to [2Fe-2S] Clusters
    作者:Tsai-Te Lu、Hsiao-Wen Huang、Wen-Feng Liaw
    DOI:10.1021/ic9012679
    日期:2009.9.21
    the nucleophilicity displayed by complex 2, the inertness of [(NO)2Fe(SPh)2]− toward HSCPh3 implicates how the reducing ability of the coordinated thiolates of DNICs modulate the release of sulfide from HSCPh3 via reduction and the conversion of DNICs into the anionic mixed sulfide−thiolate-bridged complex. The reversible interconversion between complex 3-Et and complex [(NO)2Fe(μ-SPh)(μ-S)Fe(NO)2]− (3-Ph)
    将二亚硝基铁络合物(DNIC)[(NO)2 Fe(SEt)2 ] -和阴离子鲁辛红酯(RRE)[(NO)2 Fe(μ-SEt)2 Fe(NO)2 ] -转变为[ HSCPh 3 / Me 2 S 3和[Fe(SEt)4 ] -通过中间阴离子混合硫醇盐-硫化物桥联的RRE [(NO)2 Fe(μ-SEt)(μ -S)的Fe(NO)2 ] -通过重组过程([(NO)2的Fe(SET)2 ] - (2)/ [(NO)2 Fe(μ-SEt)2 Fe(NO)2 ] -(4)→[(NO)2 Fe(μ-SEt)(μ-S)Fe(NO)2 ] -(3 -Et)→[(NO)2 Fe(μ-S)2 Fe(NO)2 ] 2-(5)→[(SEt)2 Fe(μ-S)2 Fe(SEt)2 ] 2-(1))进行了演示。阴离子型硫醇盐-硫化物桥联的RRE 3-Et混合物具有IR,UV-vis,电子顺磁共振,11 H NMR,
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