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2,2-dimethyl-β-propiothiolactone | 16432-61-4

中文名称
——
中文别名
——
英文名称
2,2-dimethyl-β-propiothiolactone
英文别名
3,3-dimethyl-thietan-2-one;3,3-Dimethylthietan-2-one
2,2-dimethyl-β-propiothiolactone化学式
CAS
16432-61-4
化学式
C5H8OS
mdl
——
分子量
116.184
InChiKey
HXSJCQOCSRYBNR-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):
    1.3
  • 重原子数:
    7
  • 可旋转键数:
    0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.8
  • 拓扑面积:
    42.4
  • 氢给体数:
    0
  • 氢受体数:
    2

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为产物:
    描述:
    S-t-butyl 2-bromomethyl-2-methylpropanethioate 在 吡啶 、 Dimethylglyoxime 、 sodium methylate 、 cobalt(II) chloride 、 作用下, 生成 2,2-dimethyl-β-propiothiolactone
    参考文献:
    名称:
    在β-位具有芳烷基和(烷硫基)羰基的有机钴肟的光解。涉及硫酯基团的自由基反应
    摘要:
    获得硫代酯和衍生硫丹宁酮-2、去硫丹宁羧酸酯-3 d'乙基和 d'烷基-2 硫代丙二酸 d'乙基和 S-烷基
    DOI:
    10.1021/ja00222a025
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文献信息

  • A Radical Substitution on Sulfur of Thioester Group. Formation of β- and γ-Thiolactone
    作者:Masaru Tada、Mitsuhiro Matsumoto、Tatsuya Nakamura
    DOI:10.1246/cl.1988.199
    日期:1988.2.5
    Alkyl radicals having (t-butylthio)carbonyl group on β- or γ-position gave β- or γ-thiolactones whereas the homologous radical did not give δ-thiolactone. These reactions involve intramolecular radical substitution on the sulfur atom of thioester group. Ethylthioesters have much less reactivity to the same substitution.
    在β-或γ-位具有(叔丁硫基)羰基的烷基产生β-或γ-硫内酯,而同源自由基不产生δ-硫内酯。这些反应涉及硫酯基团的硫原子上的分子内自由基取代。乙基硫酯对相同取代的反应性要低得多。
  • Downfield chemical shifts at ?-protons and carbons of ?-propiothiolactones
    作者:Hee Bong Lee、Hyung-Yeon Park、Bon-Su Lee、Young Gyu Kim
    DOI:10.1002/1097-458x(200006)38:6<468::aid-mrc675>3.0.co;2-f
    日期:2000.6
    Both the alpha-protons and carbons of beta-propiothiolactones exhibit atypical downfield chemical shifts. The alpha-protons of beta-propiothioiactones with no heteroatom at the alpha-position appear at 3.53-5.35 ppm, whereas the alpha-carbons appear at 56.9-86.2 ppm. The major cause of the unexpected deshielding effect was rationalized by assuming a through-space interaction between the occupied orbital of the alpha-carbon and the vacant orbital of sulfur, Copyright (C) 2000 John Wiley & Sons, Ltd.
  • TADA, MASARU;MATSUMOTO, MITSUHIRO;NAKAMURA, TATSUYA, CHEM. LETT.,(1988) N 2, 199-202
    作者:TADA, MASARU、MATSUMOTO, MITSUHIRO、NAKAMURA, TATSUYA
    DOI:——
    日期:——
  • Photolyses of organocobaloximes having aralkyl and (alkylthio)carbonyl groups on the .beta.-position. A radical reaction involving the thioester group
    作者:Masaru. Tada、Tatsuya. Nakamura、Mitsuhiro. Matsumoto
    DOI:10.1021/ja00222a025
    日期:1988.7
    Obtention de thioesters de derives de thietannones-2, de thietannecarboxylates-3 d'ethyle et d'alkyl-2 thiomalonates d'ethyle et S-alkyle
    获得硫代酯和衍生硫丹宁酮-2、去硫丹宁羧酸酯-3 d'乙基和 d'烷基-2 硫代丙二酸 d'乙基和 S-烷基
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同类化合物

6-methyl[1,4]thiazine-2,5-dione 3,6,9,12,22,25,28,31-Octathiaheptacyclo[31.5.1.11,35.114,18.114,20.116,20.133,37]tetratetracontane-2,13,21,32-tetrone 3,6,9,12,15,25,28,31,34,37-Decathiaheptacyclo[37.5.1.11,41.117,21.117,23.119,23.139,43]pentacontane-2,16,24,38-tetrone Thio-exaltolide 1,5,11,15-Tetrathia-cycloicosane-6,10,16,20-tetraone 1,5,12,16-Tetrathia-cyclodocosane-6,11,17,22-tetraone 1,5-Dithia-cycloundecane-6,11-dione 3,6,9,12-tetrathia-1(1,3)-adamantanacyclotridecaphane-2,13-dione 3,6,9,13,16,19,23,26,29-nonathia-1,11,21(1,3)-triadamantanacyclotriacontaphane-2,10,12,20,22,30-hexaone 3,6,9,13,16,19-hexathia-1,11(1,3)-diadamantanacycloicosaphane-2,10,12,20-tetraone 3,6,9,12,15-pentathia-1(1,3)-adamantanacyclohexadecaphane-2,16-dione (3S,4S)-3-allyl-4-tert-butylcarbonylthietan-2-one (3S,4R)-3-allyl-4-tert-butylcarbonylthietan-2-one 2,5,8,11-tetrathiacyclopentadecane-1,12-dione 1,4,10,13-tetrathiacyclooctadecane-5,9,14,18-tetrone 3,6,10,13,17,20-hexathia-1,8,15(1,3)-triadamantanacyclohenicosaphane-2,7,9,14,16,21-hexaone 3,6,10,13-tetrathia-1,8(1,3)-diadamantanacyclotetradecaphane-2,7,9,14-tetraone 3,8-Dihydro-2H-thiocin-2-one 3-methylidene-1,5,9-trithiacyclopentadecane-2,8-dione 1,4,10,13,16-hexathiacyclooctadecane-2,3,11,12-tetraone 2H-Thiocin-2-one, 3,8-dihydro- 1,4-dithiacyclotridecane-5,13-dione thioundecanolide 2-(ethoxycarbonyl)-2-methyl-β-propiothiolactone 2,2-dimethyl-β-propiothiolactone 10-(Hydroxymethyl)-3,4,7,8,9,10-hexahydro-2H-thiecin-2-one 2,2-dichloro-1-methyl-4,7-dithiabicyclo<6.2.1>undec-8(11)-en-3-one Dispironona-3,8-dien)>-4'-one 3-methyl-1,4-dithiepan-2-one 1,4,7-Trioxa-10,15-dithia-cycloheptadecane-11,14-dione 2,2-Dichloro-3-methyl-(E)-4-nonene-9-thiolide β,β-dimethyl-β-propiothiolactone 1,4,11,14-Tetrathiacycloicosane-5,10,15,20-tetrone 1,4-dithiacycloundecane-5,11-dione 1,4,12,15-tetrathiacyclodocosane-5,11,16,22-tetrone 1,5-Dithiacyclododecane-6,12-dione 4-(3-Butenyl) Thiacyclobutan-2-on 3-(4-oxo-pentyl)-[1,4]dithiepan-2-one 3,4,4-trimethyl-2-oxothietan-3-yl acetate α-Methyl-β-propiothiolactone 4-methylthiethanone 1-Thia-6-azaspiro[3.3]heptane-2,3-dione;2,2,2-trifluoroacetic acid Methyl 2-(6-oxo-2,3-dihydro-1,4-thiazin-5-yl)acetate 17,28-Dioxo-1,8,9,16-tetrathiacyclooctacosane methyl (3S)-3-methyl-2-oxothietane-3-carboxylate methyl (3R)-3-methyl-2-oxothietane-3-carboxylate 1-Thiacyclohexadec-13-en-2-one 1,8-Dithiacyclooctadecane-2,7-dione 9,20-Dioxo-1,8-dithiacycloeicosane 2-thiaspiro[3.5]nonan-1-one