Regioselective synthesis of functionalized 3,5-diketoesters and 2,4-diketosulfones by uncatalyzed condensation of 1-methoxy-1,3-bis(trimethylsilyloxy)-1,3-butadienes with alpha,beta-unsaturated acid chlorides and sulfonyl chlorides
| Autor: | Peter Langer, Christine Fischer, T. H. Tam Dang, Anke Spannenberg, Thomas Rahn |
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| Rok vydání: | 2008 |
| Předmět: |
Sulfonyl
chemistry.chemical_classification Models Molecular Molecular Structure Chemistry Organic Chemistry Condensation Regioselectivity Esters Stereoisomerism Ketones Sulfinic Acids Biochemistry Methylation Catalysis Oxygen Butadienes Organic chemistry Sulfones Physical and Theoretical Chemistry Chlorine Compounds Acids |
| Zdroj: | Organicbiomolecular chemistry. 6(18) |
| ISSN: | 1477-0539 |
| Popis: | The reaction of 1-methoxy-1,3-bis(trimethylsilyloxy)-1,3-butadienes with alpha,beta-unsaturated and functionalized acid chlorides afforded a variety of 3,5-diketoesters which are not readily available by other methods. The reaction of 1-methoxy-1,3-bis(trimethylsilyloxy)-1,3-butadiene with sulfonyl chlorides allows a direct synthesis of 2,4-diketosulfones. |
| Databáze: | OpenAIRE |
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