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5,6-dihydro-2-methyl-1,4-oxathiine-3-carboxylic acid methyl ester | 102437-87-6

中文名称
——
中文别名
——
英文名称
5,6-dihydro-2-methyl-1,4-oxathiine-3-carboxylic acid methyl ester
英文别名
5,6-dihydro-2-methyl-1,4-oxathiin-3-carboxylic acid methyl ester;methyl 5,6-dihydro-2-methyl-1,4-oxathiine-3-carboxylate;Methyl 2-methyl-5,6-dihydro-1,4-oxathiine-3-carboxylate;methyl 6-methyl-2,3-dihydro-1,4-oxathiine-5-carboxylate
5,6-dihydro-2-methyl-1,4-oxathiine-3-carboxylic acid methyl ester化学式
CAS
102437-87-6
化学式
C7H10O3S
mdl
——
分子量
174.221
InChiKey
WBXUJOBNOPPTTM-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

  • 熔点:
    58-60 °C
  • 沸点:
    248.8±40.0 °C(Predicted)
  • 密度:
    1.211±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.4
  • 重原子数:
    11
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.57
  • 拓扑面积:
    60.8
  • 氢给体数:
    0
  • 氢受体数:
    4

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
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Substituent and Solvent Effects on the Photosensitized Oxygenation of 5,6-Dihydro-1,4-oxathiins. Intramolecular Oxygen Transfer vs Normal Cleavage of the Dioxetane Intermediates
    作者:F. Cermola、M. R. Iesce
    DOI:10.1021/jo020008m
    日期:2002.7.1
    ketosulfoxides 7 and 8 depending on the nature of the substituent at C3 and on the reaction conditions. The normal fragmentation of dioxetanes 2 to 4 competes with an intramolecular oxygen transfer to ring sulfur, which leads to 7 and 8, presumably via the labile epoxides 5. This new pathway is promoted by electron-withdrawing groups at C3 and, for unsubstituted and monosubstituted amide derivatives 1h and 1i
    单线态氧与各种取代的氧杂环丁烷1的反应产生二羰基化合物4和/或酮亚砜7和8,这取决于C 3上取代基的性质和反应条件。二氧环乙烷2到4的正常断裂与分子内的氧转移竞争成环硫,这大概是通过不稳定的环氧化物5导致的7和8。这种新的途径是由C3上的吸电子基团促进的,对于未取代的和单取代的酰胺衍生物1h和1i分别通过溶剂呈碱性。化学实验支持7为环氧化物5的中间体,而对于8为环氧化物的结论并不明确。但是,后者的形成似乎受到极性溶剂和C2上的阳离子稳定基团(如苯基或甲基)的帮助。
  • Unexpected Products via Singlet Oxygen Oxygenation of Functionalized 5,6-Dihydro-1,4-oxathiins
    作者:Flavio Cermola、Fulvio De Lorenzo、Federico Giordano、M. Liliana Graziano、M. Rosaria Iesce、Giovanni Palumbo
    DOI:10.1021/ol000023i
    日期:2000.5.1
    [formula: see text] Single oxygen oxygenation of 5,6-dihydro-1,4-oxathiins substituted at C-3 with an electron-withdrawing group leads stereoselectively to ketosulfoxides 5 and 6, instead of the expected dicarbonyl compounds 3. A mechanism involving an unprecedented intramolecular rearrangement of the corresponding dioxetanes 2 is proposed.
    [化学式:见正文]在C-3处被吸电子基团取代的5,6-二氢-1,4-氧杂i呤的单氧氧合立体选择性地导致酮亚砜5和6,而不是预期的二羰基化合物3。提出了涉及相应二氧杂环丁烷2的前所未有的分子内重排的方法。
  • Nevalainen, Vesa; Pohjala, Esko, Journal of Chemical Research, Miniprint, 1988, # 6, p. 1401 - 1421
    作者:Nevalainen, Vesa、Pohjala, Esko
    DOI:——
    日期:——
  • Synthesis of dihydro-1,4-oxathiins by action of chlorine on 1,3-oxathiolanes
    作者:Wha Suk Lee、Oee Sook Park、Joong Kwon Choi、Kee Dal Nam
    DOI:10.1021/jo00233a012
    日期:1987.11
  • KING R. R., J. ORG. CHEM., 1980, 45, NO 26, 5347-5349
    作者:KING R. R.
    DOI:——
    日期:——
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同类化合物

6-乙氧基-2-甲基-5,6-二氢-1,4-氧硫杂环己二烯-3-羧酸 5,6-二氢-1,4-氧硫杂环己二烯-2-羧酸 5,6,7,8-四氢-4,7-二甲基-1,2-苯并氧硫杂环己二烯 2,2-二氧化物 2-甲基-5,6-二氢-1,4-氧硫杂环己二烯-3-甲酸 2-甲基-1,4-氧硫杂环己二烯-3-羧酸 1-(6-乙氧基-2-甲基-4-氧代-5,6-二氢-1,4-氧硫杂环己二烯-3-基)乙酮 1,4-苯并氧硫杂环己二烯4,4-二氧化物 1,4-氧硫杂环己二烯 1,4-噁噻英,2,3-二氢-5,6-二甲基- 1,2-苯并噁噻英,3,4-二氢- 1,2-氧硫杂环己二烯 methyl 6-chlorosulfonyl-3-methyl-1,2-benzoxathiin 2,2-dioxide ethyl benzo[e][1,2]oxathiine-3-carboxylate 2,2-dioxide N,N,N',N'-tetramethyl-N''-[2,2,2-trichloro-1-(5',6'-dihydro-2'-methyl-1',4'-oxathiin-3'-carboxamido)ethyl]phosphoric triamide 4-tert-butyl-1-(2,2-dioxido-1,2-benzoxathiin-6-yl)-1H-1,2,3-triazole 2-amino-4a,5,6,7,8,8a-hexahydrobenzo[b][1,4]oxathiine-3-carbonitrile 2,3-dihydro-2-methyl-2,6-diphenyl-1,4-oxathiin 2-[1-(2,2-dioxido-1,2-benzoxathiin-6-yl)-1H-1,2,3-triazol-4-yl]propan-2-ol 5,6-dihydro-[1,2]oxathiine 2,2-dioxide (+/-)-(2R,3R)-3-[(5-acetyl-6-methyl-2-prop-2-enyloxy-2H,3H-1,4-oxathiin-3-yl)methylthio]pentane-2,4-dione 2-propyl-3-(chloroethyl)-5,6-dihydro-1,4-oxathiin 3-(2-chlorobutyl)-5,6-dihydro-2-methyl-1,4-oxathiin 3-(2-chloroethyl)-5,6-dihydro-2-methyl-1,4-oxathiin 1-<5,6-dihydro-2-methyl-6-N-(2'-oxo-2',3',4',5'-tetrahydropyrrolo)-1,4-oxathiin-3-yl>ethanone 3-(2-chloroethyl)-5,6-dihydro-1,4-oxathiin 2-Butanone, 4-(4-hydroxy-2,2-dioxido-1,2-benzoxathiin-3-yl)-4-phenyl- Phosphorodithioic acid, S-2,3-dihydro-1,4-oxathiinyl O,O-dimethyl ester 4,7-Dimethyl-1,2,5,6,7,8-hexahydro-1-oxa-2-thianaphthalene 2,2-dioxide 4,5,6,7,8,9-hexahydro-1H-cyclohept[d][1,2]oxathiin-3-oxide 6,8-dichloro-1,2-benzoxathiine 2,2-dioxide 6-Morpholin-4-yl-2-phenyl-4,5,6,7-tetrahydro-9-oxa-1,8-dithia-3-aza-cyclopenta[a]naphthalene 8,8-dioxide 2-Phenyl-6-piperidin-1-yl-4,5,6,7-tetrahydro-9-oxa-1,8-dithia-3-aza-cyclopenta[a]naphthalene 8,8-dioxide ocimene sultone N,N-diisopropyl-3,4,5,6-tetrahydro-8-phenyl-1,2-oxathiino<5,6-g>benzothiazol-4-amine 2,2-dioxide N,N-dimethyl-3,4,5,6-tetrahydro-8-phenyl-1,2-oxathiino<5,6-g>benzothiazol-4-amine 2,2-dioxide 1,4-dimethyl-5,6,7,8-tetrahydro-benz[d][1,2]oxathiin-3,3-dioxide 2,2-dioxido-1,2-benzoxathiin-6-yl methanesulfonate (5,6-Dihydro-[1,4]oxathiin-2-yl)-acetic acid methyl ester acetic acid 2,2-dioxo-2H-2λ6-benzo[e][1,2]oxathiin-7-yl ester methanesulfonic acid 2,2-dioxo-2H-2λ6-benzo[e][1,2]oxathiin-7-yl ester acetic acid 2,2-dioxo-3,4-dihydro-2H-2λ6-benzo[e][1,2]oxathiin-7-yl ester methanesulfonic acid 2,2-dioxo-3,4-dihydro-2H-2λ6-benzo[e][1,2]oxathiin-7-yl ester ethyl 5,6-dihydro-2-trifluoromethyl-1,4-oxathiin-3-carboxylate 6-Phenyl-1,4-oxathiin-2-one 4-cyclopropyl-1-(2,2-dioxido-1,2-benzoxathiin-6-yl)-1H-1,2,3-triazole 4-(N,N-Diethylamino)-3,4,10,11-tetrahydro-5H-benzo-cyclohepta-1,2-oxathiin-2,2-dioxid (2,2-Dioxo-2,3,4,5,6,7-hexahydro-1-oxa-2λ6-thia-dibenzo[a,c]cyclohepten-4-yl)-diethyl-amine 6-methyl-4-pyrrolidin-1-yl-3,4,5,6,7,8-hexahydro-[1,2]oxathiino[5,6-c]pyridine 2,2-dioxide 6-methyl-4-piperidin-1-yl-3,4,5,6,7,8-hexahydro-[1,2]oxathiino[5,6-c]pyridine 2,2-dioxide 1-(2,2-Dioxo-6-phenyl-3,4-dihydro-2H-2λ6-[1,2]oxathiin-4-yl)-piperidine