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pyrimidine-2-thiolate anion | 3273-64-1

中文名称
——
中文别名
——
英文名称
pyrimidine-2-thiolate anion
英文别名
pyrimidine-2-thilate(1-);2-pyrimidylthiolate;2-mercapto-pyrimidine anion;pyrimidine-2-thiolate
pyrimidine-2-thiolate anion化学式
CAS
3273-64-1
化学式
C4H3N2S
mdl
——
分子量
111.147
InChiKey
HBCQSNAFLVXVAY-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):
    -1
  • 重原子数:
    7
  • 可旋转键数:
    0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    26.8
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    pyrimidine-2-thiolate anion对二硝基苯2-(iodomethyl)-5-nitrofuran 作用下, 以 甲醇 为溶剂, 反应 0.33h, 以65%的产率得到2,2'-二硫代二-嘧啶
    参考文献:
    名称:
    亲核试剂通过S n 2或单电子转移(SET)机理与电子受体反应:硫醇盐和2-卤甲基-5-硝基呋喃。
    摘要:
    硫醇盐与2-卤甲基-5-硝基呋喃反应,通过S N 2(C)机理生成5-硝基糠基硫化物,二硫化物和2-甲基-5-硝基呋喃通过S N 2(X)机理生成。
    DOI:
    10.1016/s0040-4039(01)91275-4
  • 作为产物:
    参考文献:
    名称:
    AMATORE, C.;BEUGELMANS, R.;BOIS-CHOUSSY, M.;COMBELLAS, C.;THIEBAULT, A., J. ORG. CHEM., 54,(1989) N4, C. 5688-5695
    摘要:
    DOI:
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文献信息

  • Studies toward the Synthesis of α-Fluorinated Phosphonates via Tin-Mediated Cleavage of α-Fluoro-α-(pyrimidin-2-ylsulfonyl)alkylphosphonates. Intramolecular Cyclization of the α-Phosphonyl Radicals
    作者:Stanislaw F. Wnuk、Luis A. Bergolla、Pedro I. Garcia
    DOI:10.1021/jo0111560
    日期:2002.5.1
    sulfone moiety and an alternative route for the preparation of alpha-fluorinated phosphonates. Desulfonylation is suggested to proceed via attack of tin radical at an oxygen (or sulfur) atom of the sulfonyl group to give a stabilized alpha-phosphonyl radical intermediate. The latter was found to undergo 5-exo-trig ring closure to give the corresponding 2-methylcyclopentylphosphonates. Treatment of diethyl
    用Selectfluor处理从几种α-(嘧啶-2-基磺酰基)烷基膦酸酯生成的α碳负离子,可高产率地生产出α-氟-α-(嘧啶-2-基磺酰基)烷基膦酸酯,将其磺酰化[Bu(3)SnH / 2,2'-偶氮二异丁腈(AIBN)/苯或甲苯/δ]得到α-氟代烷基膦酸酯。在氟化钾的存在下,由氯化三丁基锡和过量的聚甲基氢硅氧烷生成的“催化”氢化锡,也从膦酸酯中除去了π-不足的α-(嘧啶-2-基磺酰基)基团。用Bu(3)SnD代替Bu(3)SnH可以访问α-氘标记的膦酸酯。用过量的Bu(3)SnH / AIBN或催化氢化锡长时间处理α-(吡啶-2-基磺酰基)烷基膦酸酯也可实现脱磺酰化,但收率中等。这代表了一种温和的新方法,用于去除合成上有用的pi不足的杂环砜部分,以及制备α-氟化膦酸酯的替代途径。建议通过在磺酰基的氧(或硫)原子上锡基的侵蚀进行脱磺酰化,以得到稳定的α-膦酰基自由基中间体。发现后者进行5-e
  • Pyridine- and pyrimidine-2-thiolate complexes of ruthenium
    作者:Mohammad El-khateeb、Khawla Damer、Helmar Görls、Wolfgang Weigand
    DOI:10.1016/j.jorganchem.2007.01.047
    日期:2007.5
    compounds of general formula CpRu(PPh3)(κ2S,N-SR) (1) (SR = pyridine-2-thiolate (a), pyrimidine-2-thiolate (b)) were prepared directly by reacting the thiolato anions (RS−) with CpRu(PPh3)2Cl. Complexes 1 readily react with NOBF4 or CO in THF at room temperature to give [CpRu(PPh3)(NO)(κ1S-HSR)][BF4]2 (2) and CpRu(PPh3)(CO)(κ1S-SR) (3), respectively. The one-pot reaction of CpRu(PPh3)2Cl, thiolato anions and
    制备并表征了一系列含有吡啶-和嘧啶-2-硫代巯基配体的单核钌配合物。通式CPRU(PPH的新化合物3)(κ 2小号,Ñ(-SR)1)(SR =吡啶-2-硫醇(一),嘧啶-2-硫醇(b))直接通过使所制备的thiolato阴离子(RS - )与CPRU(PPH 3)2 CL上。配合物1容易与反应NOBF 4或CO在THF中在室温下,得到[CPRU(PPH 3)(NO)(κ 1小号-HSR)] [BF 4 ] 2(2)和CPRU(PPH 3)(CO)(κ 1小号-SR)(3),分别。CPRU(PPH的一锅反应3)2氯,thiolato阴离子和双(二苯基膦基)乙烷(dppe),得到CPRU(DPPE)(κ 1小号-SR)[DPPE:PH 2 PCH 2 CH 2 PPH 2(4)]。复盐,[CPRU(PPH 3)2(κ 1小号-HSR)] BPH 4(5)将通过混合CPRU(PPH制备3)2氯,HSR和NaBPh
  • Reactions SRN1: Partie 15. Action de sulfanions sur la chloro-5 iodo-7 hydroxy-8 quinoleine
    作者:René Beugelmans、Michèle Bois-Choussy
    DOI:10.1016/s0040-4020(01)87357-9
    日期:1986.1
    quinoline react under irradiation with aliphatic, aromatic, heterocyclic or heteroaromatic sulfanions or with the diethyl phosphite anion almost exclusively on position 7 by SRN1 substitution of iodine. Factors influencing the reaction of the dihaloaromatic substrates toward either mono- or disubstitution (nature of the nucleofugic group, structure of nucleophile) are discussed.
    衍生自5-氯7-碘8-羟基喹啉的醚在照射下与脂肪族,芳香族,杂环或杂芳香族硫阴离子或亚磷酸二乙酯阴离子几乎仅在7位被S RN 1取代。讨论了影响二卤代芳族底物对单取代或双取代反应的影响因素(亲核基团的性质,亲核试剂的结构)。
  • Arm-off reactions of the tripodal polyphosphane MeC(CH2PPh2)3 in octahedral rhodium(III) complexes of heterocyclic thioamides
    作者:Katja Brandt、William S. Sheldrick
    DOI:10.1016/s0020-1693(97)05549-7
    日期:1998.1
    Arm-off kappa(3)P-->kappa(2)P processes of the tripodal polyphosphane MeC(CH2PPh2)(3) have been studied for reactions of [RhCl3(triphos)] (1a) and [Rh(MeCN)(3)(triphos)](CF3SO3)(3) (1b) with chelating bi- and tridentate anionic ligands. Treatment of 1a with the heterocyclic thioamides Hmpym (2-mercaptopyrimidine) or Hmtz (2-mercapto-1-methylimidazole) affords the complexes [RhCl(mpym)(triphos)]Cl (2) and [RhCl(mtz)(triphos)]Cl (3), which are stereochemically rigid in CDCl3 solution at room temperature. In contrast, the presence of two broad unstructured resonances at 10.6 and 13.5 ppm in the P-31 NMR spectrum of [Rh(mpym)(MeCN)(triphos)](CF3SO3)(2) (4) in CD3CN solution at 25 degrees C indicates a rapid exchange of the phosphorus environments, for which either an acetonitrile or a triphos arm-off dissociation can be postulated. Such a kappa(3)P-->kappa(2)P mechanism is required for the formation of [Rh(mpym)(2)(triphos)](CF3SO3) (5), [Rh(mbt)(2)(triphosO)](CF3SO3) (6), [Rh(mmim)(2)(triphosO)](CF3SO3) (7) and [RhH(HBpz(3))(triphosO)](CF3SO3) (8) on treatment of 1b with the required ligand (Hmbt = 2-mercaptobenzothiazole; Hmmim = 2-mercapto-1-methylimidazole) at a stoichiometric ratio. Rapid oxidation of the liberated dangling triphos arm to the phosphane oxide O=P(Ph-2)CH2C(CH3)(CH2PPh2)(2) (triphosO) is typical for kappa(2)P coordinated Rh(III) complexes. (C) 1998 Elsevier Science S.A.
  • AMATORE, C.;BEUGELMANS, R.;BOIS-CHOUSSY, M.;COMBELLAS, C.;THIEBAULT, A., J. ORG. CHEM., 54,(1989) N4, C. 5688-5695
    作者:AMATORE, C.、BEUGELMANS, R.、BOIS-CHOUSSY, M.、COMBELLAS, C.、THIEBAULT, A.
    DOI:——
    日期:——
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