Efficient and selective demethylation of heteroaryl methyl ethers in the presence of aryl methyl ethers

Soni A.; Dutt A.; Sattigeri V.; Cliffe I.A.

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Efficient and selective demethylation of heteroaryl methyl ethers in the presence of aryl methyl ethers

机译：在芳基甲基醚存在下高效选择性地使杂芳基甲基醚脱甲基

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摘要

A new and efficient method for the demethylation of 6-membered aza-heterocyclic methyl ethers is described using lithium chloride and para-toluenesulfonic acid. This process is chemoselective for aza-heterocyclic methyl ethers in the presence of aryl methyl ethers.

机译：描述了一种使用氯化锂和对甲苯磺酸使六元氮杂杂环甲基醚脱甲基的新方法。在芳基甲基醚存在下，该方法对氮杂杂环甲基醚具有化学选择性。

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《Synthetic Communications》 |2011年第12期|共6页
作者
Soni A.; Dutt A.; Sattigeri V.; Cliffe I.A.;
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正文语种 eng
中图分类有机化学;
关键词
2-methoxypyrdidine; Demethylation; Lithium chloride; P-toluenesulfonic acid; Pyridine-2-one;

机译：2-甲氧基吡啶;脱甲基;氯化锂;对甲苯磺酸;吡啶-2-一;

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专利

1. Efficient and selective demethylation of heteroaryl methyl ethers in the presence of aryl methyl ethers [J] . Soni A., Dutt A., Sattigeri V., Synthetic Communications . 2011,第10a12期

机译：在芳基甲基醚存在下高效选择性地使杂芳基甲基醚脱甲基
2. Exploring the Selective Demethylation of Aryl Methyl Ethers with a Pseudomonas Rieske Monooxygenase [J] . Lanfranchi Elisa, Trajkovic Milos, Barta Katalin, Chembiochem: A European journal of chemical biology . 2019,第1期

机译：用假单胞菌rieske单肟酶探索芳基甲基醚的选择性去甲基化
3. Synthesis of a new triprotonated ligand and selective O-demethylation of methyl aryl ether by boron tribromide [J] . Cheraiti N., Brik ME. Tetrahedron letters: The International Journal for the Rapid Publication of Preliminary Communications in Organic Chemistry . 1999,第23期

机译：三溴化硼合成新的三价配体和甲基芳基醚的选择性O-去甲基化
4. Preparation of Poly (aryl ether) Anion Ionomers with N-methyl imidazolium Groups [C] . Qunhui Hu, Wenxiao Wang, Shubo Wang, International Conference on Material Sciences and Technology . 2012

机译：用N-甲基咪唑鎓基制备聚（芳基醚）阴离子离聚物
5. Higher ethers as replacement oxygenates for methyl tertiary butyl ether in gasoline: Synthetic and environmental aspects. [D] . Snelling, Jeff. 2007

机译：高级醚替代汽油中甲基叔丁基醚的含氧化合物：合成和环境方面。
6. Ether Cleavage Re-Investigated: Elucidating the Mechanism of BBr3-Facilitated Demethylation of Aryl Methyl Ethers [O] . Talon M Kosak, Heidi A Conrad, Andrew L Korich, -1

机译：醚裂解的重新研究：阐明了BBr3促进芳基甲基醚去甲基化的机制
7. Selective demethylation of aliphatic methyl ether in the presence of aromatic methyl ether with the aluminum chloride-sodium iodide-acetonitrile system. [O] . Manabu Node, Keiichiro Ohta, Tetsuya Kajimoto, 1983

机译：在芳族甲基醚与氯化铝溶液 - 碘化氢 - 乙腈系统存在下选择性去甲基醚。

Efficient and selective demethylation of heteroaryl methyl ethers in the presence of aryl methyl ethers

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