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- Methylthiomethyl_ether abstract "In organic chemistry a methylthiomethyl (MTM) ether is a protective group for hydroxyl groups. Hydroxyl groups are present in many chemical compounds and they must be protected during oxidation, acylation, halogenation, dehydration and other reactions to which they are susceptible.Many kinds of protective groups for hydroxyl groups have been developed and used in organic chemistry, but the number of protective groups for tertiary hydroxyl groups, which are susceptible to acid-catalyzed dehydration, is still small because of their poor reactiveness. They can be easily protected with MTM ethers and recovered in good yield.To introduce an MTM ether to a hydroxyl group, two methods are mainly used. One is a typical Williamson ether synthesis using an MTM halide as an MTM resource and sodium hydride (NaH) as a base. The other is a special method, in which dimethyl sulfoxide (DMSO) and acetic anhydride (Ac2O) are used. In this case, the reaction proceeds with Pummerer rearrangement: MTM ethers have another advantage. They are removed by neutral (but toxic) mercuric chloride, to which most other ethers are stable. As a result, the selective deprotection of polyfunctional molecules becomes possible using MTM ethers as the protective groups for their hydroxyl groups.".
- Methylthiomethyl_ether wikiPageID "2165771".
- Methylthiomethyl_ether wikiPageLength "1553".
- Methylthiomethyl_ether wikiPageOutDegree "24".
- Methylthiomethyl_ether wikiPageRevisionID "532093104".
- Methylthiomethyl_ether wikiPageWikiLink Acetic_anhydride.
- Methylthiomethyl_ether wikiPageWikiLink Acylation.
- Methylthiomethyl_ether wikiPageWikiLink Category:Protecting_groups.
- Methylthiomethyl_ether wikiPageWikiLink Category:Thioethers.
- Methylthiomethyl_ether wikiPageWikiLink Dehydration.
- Methylthiomethyl_ether wikiPageWikiLink Dehydration_reaction.
- Methylthiomethyl_ether wikiPageWikiLink Dimethyl_sulfoxide.
- Methylthiomethyl_ether wikiPageWikiLink Ether.
- Methylthiomethyl_ether wikiPageWikiLink Halide.
- Methylthiomethyl_ether wikiPageWikiLink Halogenation.
- Methylthiomethyl_ether wikiPageWikiLink Hydroxide.
- Methylthiomethyl_ether wikiPageWikiLink Mercuric_chloride.
- Methylthiomethyl_ether wikiPageWikiLink Mercury(II)_chloride.
- Methylthiomethyl_ether wikiPageWikiLink Organic_chemistry.
- Methylthiomethyl_ether wikiPageWikiLink Oxidation.
- Methylthiomethyl_ether wikiPageWikiLink Protecting_group.
- Methylthiomethyl_ether wikiPageWikiLink Protective_group.
- Methylthiomethyl_ether wikiPageWikiLink Pummerer_rearrangement.
- Methylthiomethyl_ether wikiPageWikiLink Redox.
- Methylthiomethyl_ether wikiPageWikiLink Sodium_hydride.
- Methylthiomethyl_ether wikiPageWikiLink Williamson_ether_synthesis.
- Methylthiomethyl_ether wikiPageWikiLinkText "MTM (protective group)".
- Methylthiomethyl_ether wikiPageWikiLinkText "Methylthiomethyl ether".
- Methylthiomethyl_ether wikiPageWikiLinkText "methylthiomethyl ether".
- Methylthiomethyl_ether hasPhotoCollection Methylthiomethyl_ether.
- Methylthiomethyl_ether wikiPageUsesTemplate Template:Unreferenced.
- Methylthiomethyl_ether subject Category:Protecting_groups.
- Methylthiomethyl_ether subject Category:Thioethers.
- Methylthiomethyl_ether hypernym Group.
- Methylthiomethyl_ether type Article.
- Methylthiomethyl_ether type Band.
- Methylthiomethyl_ether type Group.
- Methylthiomethyl_ether type Article.
- Methylthiomethyl_ether type Ether.
- Methylthiomethyl_ether type Group.
- Methylthiomethyl_ether type Reagent.
- Methylthiomethyl_ether type Thioether.
- Methylthiomethyl_ether comment "In organic chemistry a methylthiomethyl (MTM) ether is a protective group for hydroxyl groups.".
- Methylthiomethyl_ether label "Methylthiomethyl ether".
- Methylthiomethyl_ether sameAs m.06rq_w.
- Methylthiomethyl_ether sameAs Q6824059.
- Methylthiomethyl_ether sameAs Q6824059.
- Methylthiomethyl_ether wasDerivedFrom Methylthiomethyl_ether?oldid=532093104.
- Methylthiomethyl_ether isPrimaryTopicOf Methylthiomethyl_ether.