三甲基碘代磺酸
三甲基碘代磺酸结构式
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常用名 | 三甲基碘代磺酸 | 英文名 | Trimethylsulfonium iodide |
|---|---|---|---|---|
| CAS号 | 2181-42-2 | 分子量 | 204.073 | |
| 密度 | N/A | 沸点 | N/A | |
| 分子式 | C3H9IS | 熔点 | 215-220 °C(lit.) | |
| MSDS | 中文版 美版 | 闪点 | N/A | |
| 符号 |
GHS07 |
信号词 | Warning |
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Interferences in the direct quantification of bisphenol S in paper by means of thermochemolysis.
J. Chromatogr. A. 1275 , 70-7, (2013) This article analyses the interferences in the quantification of traces of bisphenol S in paper by applying the direct analytical method "analytical pyrolysis gas chromatography mass spectrometry" (Py-GC/MS) in conjunction with on-line derivatisation with tet... |
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A high-throughput fatty acid profiling screen reveals novel variations in fatty acid biosynthesis in Chlamydomonas reinhardtii and related algae.
Eukaryotic Cell 13(11) , 1431-8, (2014) Analysis of fatty acid methyl esters (FAMEs) by gas chromatography (GC) is a common technique for the quantitative and qualitative analysis of acyl lipids. Methods for FAME preparation are typically time-consuming and labor-intensive and require multiple tran... |
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S-methyl derivatives from thiol compounds by the pyrolytic reaction with trimethylsulfonium hydroxide.
Lipids 33(10) , 1037-41, (1998) Base-catalyzed transesterification of acyl lipids with methanol in the presence of trimethylsulfonium hydroxide (TMSH) is an easy and convenient method for the preparation of fatty acid methyl esters for gas chromatography (GC) analyses. Free fatty acids are ... |
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Evaluation of the cholinomimetic actions of trimethylsulfonium, a compound present in the midgut gland of the sea hare Aplysia brasiliana (Gastropoda, Opisthobranchia).
Braz. J. Med. Biol. Res. 35(4) , 485-91, (2002) Trimethylsulfonium, a compound present in the midgut gland of the sea hare Aplysia brasiliana, negatively modulates vagal response, indicating a probable ability to inhibit cholinergic responses. In the present study, the pharmacological profile of trimethyls... |
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Prebiotic methylation and the evolution of methyl transfer reactions in living cells.
Orig. Life Evol. Biosph. 30(6) , 539-48, (2000) An hypothesis is presented for the prebiotic origin of methyl groups and the evolution of methyl transfer reactions in living cells. This hypothesis, described in terms of prebiotic and early biotic chemical evolution, is based on experimental observations in... |
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Rapid identification of Legionella species from a single colony by gas-liquid chromatography with trimethylsulphonium hydroxide for transesterification.
J. Med. Microbiol. 36(6) , 371-6, (1992) Transesterification of bacterial fatty acids to methyl esters with trimethylsulphonium hydroxide (TMSH) was compared with a conventional method for the identification of Legionella species by capillary gas chromatography. There was an extensive coincidence in... |
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Reaction of lipids containing hydroxy groups with trimethylsulfonium hydroxide: formation of O-methyl derivatives.
Lipids 31(3) , 349-52, (1996) Base-catalyzed transesterification of acyl lipids with trimethylsulfonium hydroxide (TMSH) is an easy and convenient method for the preparation of fatty acid methyl esters (FAME) for gas chromatography (GC) analyses. We have found, however, that lipids contai... |
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Simultaneous derivatization of acyl and S-alkyl moieties of acyl thioesters by using trimethylsulfonium hydroxide for gas chromatographic analysis.
Lipids 35(5) , 575-7, (2000) The reaction of long-chain acyl thioesters, viz. lauric acid dodecyl thioester, 1,8-di-S-palmitoyl octanedithiol, and tristearoyl alpha-monothioglycerol, with trimethylsulfonium hydroxide in the presence of methanol leads to simultaneous derivatization of acy... |
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Fatty acid profiling of raw human plasma and whole blood using direct thermal desorption combined with gas chromatography-mass spectrometry.
J. Chromatogr. A. 1186(1-2) , 365-71, (2008) Gas chromatography (GC) has in recent times become an important tool for the fatty acid profiling of human blood and plasma. An at-line procedure used in the fatty acid profiling of whole/intact aquatic micro-organisms without any sample preparation was adapt... |
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Urea derivatives are highly active catalysts for the base-mediated generation of terminal epoxides from aldehydes and trimethylsulfonium iodide.
Org. Biomol. Chem. 6(8) , 1339-43, (2008) N,N'-Diarylureas have been shown to efficiently catalyse sulfonium ylide-mediated aldehyde epoxidation reactions for the first time. These processes are of broad scope and can be coupled with a subsequent Cu(II) ion-catalysed Meinwald rearrangement to give an... |