92052-29-4, Tetra-O-acetyl-beta-D-glucopyranosyl trichloroacetimidate ,
四乙酰-b-D-葡萄糖三氯乙酰亚胺酯,
CAS:92052-29-4
C16H20Cl3NO10 / 492.69
MFCD11112189
四乙酰-b-D-葡萄糖三氯乙酰亚胺酯,
2,3,4,6-Tetra-O-acetyl-b-D-glucopyranosyl trichloroacetimidate is a chemical compound that is widely used as a glycosylation reagent in organic synthesis. It is commonly abbreviated as GlcNAc-Cl2TCA or TCA-GlcNAc, and it is an N-acyl imidate derivative of N-acetyl-D-glucosamine. The compound is commonly used in organic synthesis as a glycosylation reagent due to its high reactivity and efficiency. The first reported synthesis of the compound dates back to the early 1980s.
Synthesis and Characterization
The traditional synthesis of 2,3,4,6-Tetra-O-acetyl-b-D-glucopyranosyl trichloroacetimidate involves the reaction of N-acetyl-D-glucosamine with trichloroacetonitrile in the presence of a catalytic amount of lithium chloride. The reaction proceeds through the formation of the corresponding intermediate, which is highly reactive towards nucleophiles.
The compound's characterization is carried out using various analytical techniques, including nuclear magnetic resonance spectroscopy (NMR), Fourier-transform infrared spectroscopy (FTIR), and mass spectrometry (MS).
Analytical Methods
Analytical methods are essential in determining the purity and quality of 2,3,4,6-Tetra-O-acetyl-b-D-glucopyranosyl trichloroacetimidate. High-performance liquid chromatography (HPLC) is commonly used to determine purity levels, while melting point determinations are used to evaluate the compound's physical properties.
Biological Properties
The biological properties of 2,3,4,6-Tetra-O-acetyl-b-D-glucopyranosyl trichloroacetimidate remain largely unexplored. However, recent studies have shown that the compound exhibits antimicrobial activity against several strains of bacteria, including Staphylococcus aureus and Escherichia coli.
Toxicity and Safety in Scientific Experiments
The toxicity of 2,3,4,6-Tetra-O-acetyl-b-D-glucopyranosyl trichloroacetimidate has been evaluated in various scientific experiments. The compound exhibits low toxicity levels, making it safe for use in scientific research. However, during synthesis, precautions must be taken to avoid inhalation, ingestion, and skin contact.
Applications in Scientific Experiments
2,3,4,6-Tetra-O-acetyl-b-D-glucopyranosyl trichloroacetimidate is primarily used in organic synthesis as a glycosylation reagent. It serves as an efficient and reliable tool in the synthesis of glycosides and glycoconjugates. In chemical biology, TCA-GlcNAc is used in the formation of bioconjugates that can be applied in drug discovery.
Current State of Research
The current research on 2,3,4,6-Tetra-O-acetyl-b-D-glucopyranosyl trichloroacetimidate is focused on its use in organic synthesis and chemical biology. Recent trends show that the compound's application is expanding to other areas of research, including bioimaging and vaccine development.
Potential Implications in Various Fields of Research and Industry
The potential implications of 2,3,4,6-Tetra-O-acetyl-b-D-glucopyranosyl trichloroacetimidate are vast, with possible applications in various fields of research and industry. The compound's use in organic synthesis and glycoconjugate synthesis may open up new opportunities for drug discovery.
Limitations and Future Directions
Despite the numerous applications of 2,3,4,6-Tetra-O-acetyl-b-D-glucopyranosyl trichloroacetimidate in scientific research, there exist limitations. The susceptibility of the compound to hydrolysis limits its stability, and the use of the compound may require strict temperature control. Future research directions may explore methods of overcoming these limitations, such as developing more stable derivatives of the compound.
Future Directions:
1. Develop stable derivatives of TCA-GlcNAc to enhance its shelf life.
2. Investigate its application in bioimaging as a molecular probe.
3. Explore its potential as an anticancer agent.
4. Study its potential use in vaccine development.
5. Investigate its application as a tool for biosensor development.
6. Explore its use in the development of carbohydrate-based materials.
CAS Number | 92052-29-4 |
Product Name | 2,3,4,6-Tetra-O-acetyl-b-D-glucopyranosyl trichloroacetimidate |
IUPAC Name | [(2R,3R,4S,5R,6S)-3,4,5-triacetyloxy-6-(2,2,2-trichloroethanimidoyl)oxyoxan-2-yl]methyl acetate |
Molecular Formula | C16H20Cl3NO10 |
Molecular Weight | 492.69 g/mol |
InChI | InChI=1S/C16H20Cl3NO10/c1-6(21)25-5-10-11(26-7(2)22)12(27-8(3)23)13(28-9(4)24)14(29-10)30-15(20)16(17,18)19/h10-14,20H,5H2,1-4H3/t10-,11-,12+,13-,14+/m1/s1 |
InChI Key | IBUZGVQIKARDAF-RGDJUOJXSA-N |
SMILES | CC(=O)OCC1C(C(C(C(O1)OC(=N)C(Cl)(Cl)Cl)OC(=O)C)OC(=O)C)OC(=O)C |
Canonical SMILES | CC(=O)OCC1C(C(C(C(O1)OC(=N)C(Cl)(Cl)Cl)OC(=O)C)OC(=O)C)OC(=O)C |
Isomeric SMILES | CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)OC(=N)C(Cl)(Cl)Cl)OC(=O)C)OC(=O)C)OC(=O)C |
CAS No: 92052-29-4 MDL No: MFCD11112189 Chemical Formula: C16H20Cl3NO10 Molecular Weight: 492.69 |
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