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2-methyl-2-propanesulfenic acid | 4719-19-1

中文名称
——
中文别名
——
英文名称
2-methyl-2-propanesulfenic acid
英文别名
tert-Butylsulfenic acid;t-butyl sulfenic acid;2-methyl-propane-2-sulfenic acid;tert-butyl-sulfanol;t-Butylsulfensaeure;t-Butanesulfenic acid;2-hydroxysulfanyl-2-methylpropane
2-methyl-2-propanesulfenic acid化学式
CAS
4719-19-1
化学式
C4H10OS
mdl
——
分子量
106.189
InChiKey
PIEMWWMPQOCHGW-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:
    158.0±23.0 °C(Predicted)
  • 密度:
    1.000±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1
  • 重原子数:
    6
  • 可旋转键数:
    1
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    45.5
  • 氢给体数:
    1
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    Methyl-p-chlorophenylsulfenat2-methyl-2-propanesulfenic acid甲醇 为溶剂, 以60%的产率得到S-p-chlorophenyl 2-methyl-2-propanethiosulfinate
    参考文献:
    名称:
    亚磺酸自缩合的模型反应。苯次磺酸甲酯与反式十氢萘-9-次磺酸和2-甲基-2-丙次磺酸反应动力学研究
    摘要:
    2-甲基-2-丙烷次磺酸(1)与芳烃次磺酸甲酯(2)反应定量得到S-芳基2-甲基-2-丙硫代亚磺酸盐,并进行动力学研究。观察到二阶速率依赖性(苯磺酸甲酯 (2a) 中的一阶和次磺酸 (1) 中的一阶),以及小的活化焓 (ΔH‡ = 28 kJ mol−1) 和大的负活化获得了熵(ΔS‡ = -130 JK-1 mol-1)。反式十氢化萘-9-次磺酸 (3) 与次磺酸盐 2 在甲醇-水中的酸性条件下反应的动力学观察到二级依赖性,小活化焓 (ΔH‡ = 30.5 kJ mol-1 )、大的负活化熵 (ΔS‡ = −140 JK−1 mol−1)、大的负 Hammett ρ 值 (ρ = -1.39) 和无溶剂同位素效应(kMeOH/kMeOD = 1.10—1.14 范围内15。64—29.98 °C)。在相同条件下,次磺酸盐 2 的酸性水解动力学提供了相似的活化参数(ΔH‡ = 40.7 kJ
    DOI:
    10.1246/bcsj.68.211
  • 作为产物:
    参考文献:
    名称:
    tBu2SO的低压热解:HSOH的合成和红外光谱检测。
    摘要:
    通过低压高温(1150摄氏度)热解二叔丁基亚砜(tBu(2)SO,2)在气相中合成了亚硫酸(HSOH,1),并通过基质进行了表征分离和气相红外光谱。高级耦合集群(CC)计算(CCSD(T)/ cc-pVTZ和CCSD(T)/ cc-pVQZ)支持对气相IR光谱1的首次识别,并启用其光谱表征。已指定了矩阵隔离1的六个振动基本原理中的五个,并且其旋转分辨气相IR光谱提供了有关OH和SH拉伸基本原理的其他信息。通过质谱,基质分离和气相FT-IR光谱对热解反应的研究表明,在高达500摄氏度的温度下,2选择性地分解为叔丁基亚磺酸(tBuSOH,3),和2-甲基丙烯。排除了异构亚砜(tBu(H)SO,3 a)的形成。瞬态3的特点是通过在密度泛函理论(DFT)级别(B3LYP / 6-311 + G(2d,p))上计算的预测振动谱进行综合矩阵和气相振动IR研究。在较高的温度下,分子3的分子内分解(通过基
    DOI:
    10.1002/chem.200500104
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文献信息

  • Synthesis of 3-(Alkylamino)-, 3-(Alkoxy)-, 3-(Aryloxy)-, 3-(Alkylthio)-, and 3-(Arylthio)-1,2,4-triazines by Using a Unified Route with 3-(Methylsulfonyl)-1,2,4-triazine
    作者:Da-Hua Shi、Jitendra R. Harjani、Robert W. Gable、Jonathan B. Baell
    DOI:10.1002/ejoc.201600267
    日期:2016.6
    3-(methylsulfonyl)-1,2,4 triazine was also optimized. The reactivity of 3-(methylsulfonyl)-1,2,4-triazine towards alkyl and aryl thiols, primary and secondary alkylamines, phenols, and alcohols was explored, and the reactions were optimized to maximize the isolation of the corresponding 3-substituted 1,2,4-triazine. Good yields were obtained for the products of the reactions with all of the aforementioned nucleophiles
    在我们尝试合成 3-(烷硫基)-和 3-(烷氧基)-1,2,4-三嗪时,在 5-或 6-位没有取代基,合成它们预期的前体 3-(甲基磺酰基)-1, 2,4 三嗪也进行了优化。探索了 3-(甲基磺酰基)-1,2,4-三嗪对烷基和芳基硫醇、伯和仲烷基胺、酚和醇的反应性,并对反应进行了优化,以最大限度地分离相应的 3-取代 1 ,2,4-三嗪。通过使用碱金属碳酸盐,与除醇之外的所有上述亲核试剂的反应产物获得了良好的产率。通过使用合适的醇镁作为亲核试剂获得更高产率的 3-(烷氧基)-1,2,4-三嗪。
  • Formation of .alpha.-disulfoxides, sulfinic anhydrides, and sulfines during the m-chloroperoxybenzoic acid oxidation of symmetrical S-alkyl alkanethiosulfinates
    作者:Fillmore Freeman、Christos N. Angeletakis
    DOI:10.1021/ja00350a049
    日期:1983.6
  • Drabowicz, Jozef; Lyzwa, Piotr; Bujnicki, Bogdan, Phosphorus, Sulfur and Silicon and the Related Elements, 1994, vol. 96, # 1-4, p. 293 - 312
    作者:Drabowicz, Jozef、Lyzwa, Piotr、Bujnicki, Bogdan、Mikolajczyk, Marian
    DOI:——
    日期:——
  • Detection and Decomposition of Di-tert-butyl Disulfide-Polyoxide Derivatives
    作者:Gerard Derbesy、David N. Harpp
    DOI:10.1021/jo00109a042
    日期:1995.2
    The chemistry of di-tert-butyl disulfide polyoxide derivatives has been investigated. Low-temperature experiments permit the clear detection of vic-disulfoxides (alpha-disulfoxides). In addition, a proposal for a decomposition mechanism that accounts for the detection of one of the diastereoisomers and the formation of the final products has been advanced. The formation of di-tert-butyl thiosulfonate was also shown to be solvent and concentration dependent. Finally, low-temperature experiments permit the detection of the sulfinyl sulfone and vic-disulfone derivatives. A general mechanism has been proposed for the decomposition of these disulfide polyxoide derivatives.
  • Synthesis of sulfenic acids: Flash vacuum pyrolysis of aryl and alkyl t-butyl sulfoxides
    作者:Franklin A. Davis、Steven G. Yocklovich、G.Samuel Baker
    DOI:10.1016/s0040-4039(01)85053-x
    日期:——
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同类化合物

甲磺酸 N,N-二甲基-2,2-二甲基乙烷次磺酰胺 2-甲基异噻唑烷 2-氰基-2-五氟苯基丁酸乙酯 N-methyl-N-tert.-octylthiomethylamine hydrochloride N-methyl-N-ethylthiomethylamine hydrochloride N-methyl-N-isopropylthiomethylamine hydrochloride perfluoro-2-methyl-1-cyclopenten-N,N-diethylsulfenamide 2-β-hydroxyethylthioethylamine hydrochloride 2-Amino-aethan-1-sulfensaeure N,N'-bis(1,1,1,2,3,3,3-heptafluoropropan-2-ylsulfanyl)-N,N'-dimethylethane-1,2-diamine N-[(1,1,2,2-Tetrachloroethyl)sulfanyl]methanamine 2-methyl-3,6-dihydro-1,2-thiazine N,N-dibutyl-hexane-1-sulfenamide N-[2-(dimethylaminosulfanyl)ethylsulfanyl]-N-methylmethanamine N-(butylthio)-tert-butylamine 1,1-dimethyl-ethanesulfenic acid dibutylamide N-Methylmethansulfenamid N-(tert-butylthio)ethylamine N-(tert-butylthio)butylamine N-(tert-butylthio)cyclohexylamine N,N-Dimethyl-2-chlortetrafluoraethansulfenamid N-<2-(Methlthio)-ethylthio>-dimethylamin N,N-Di-n-butylmethansulphenamid nonafluoro-n-butanesulfenic acid N-(Chlormethylthio)diethylamin N-[2-[2-[ethyl(methyl)amino]sulfanylethoxy]ethylsulfanyl]-N-methylethanamine N-ethyl-N-methyl-hexanesulfenamide N-(tert-butylthio)methylamine 2-isopropyl-4,5-dimethyl-3,6-dihydro-1,2-thiazine N-(Chlormethylthio)dimethylamin N-[1,1,1,3,3,3-hexafluoro-2-(trifluoromethyl)propan-2-yl]sulfanyl-N-methylmethanamine N-(Propan-2-yl)-N-(propylsulfanyl)propan-2-amine N-Ethyl-N-(propylsulfanyl)ethanamine N,N-dipropyl-propane-1-sulfenamide 2-methyl-N-(2-methylpropyl)-N-propylsulfanylpropan-1-amine N-Butylpropanesulfenamide N,N-diethylmethanesulfenamide 1-Chlor-N-(1,1,3,3-tetramethylbutyl)-1,1-bis(trifluormethyl)methansulfenamid N-(1-Adamantyl)-1-chlor-1,1-bis(trifluormethyl)methansulfenamid N-(tert-butylthio)isopropylamine 4-Propyl-1,3,4-oxathiazinane (5Z)-3-(methylsulfanylamino)-5-[(Z)-prop-1-enyl]nona-1,5-dien-2-olate N-ethyl-N-ethylsulfanyl-2-(methylideneamino)ethenamine 4,4-Dichloro-3-octylidene-1,2-thiazolidine N,2-dimethyl-N-methylsulfanylpentan-1-amine (1R,2R)-1,2-bis(hydroxysulfanyl)ethane-1,2-diol 2-(Methylaminosulfanyl)ethanamine 2-Ethyl-3-hydroxysulfanylbutan-1-ol 2-ethyl-2-methyl-N-(5-methylhexyl)-N-methylsulfanylhexan-1-amine