Conversion of α-Diazoketones into 1-Bromo-2-alkyl- or 2-arylpent-4-en-2-ols using Tin-Mediated Allylation/Propargylation
Autor: | Sipak Joyasawal, Swapan Kumar Biswas |
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Rok vydání: | 2023 |
Předmět: | |
Zdroj: | SynOpen. :161-164 |
ISSN: | 2509-9396 |
DOI: | 10.1055/a-2068-5625 |
Popis: | High-yielding and mild conditions are used to prepare of 1-bromo-2-alkyl- or 2-arylpent-4-en-2-ols/1-bromo-2-alkyl- or 2-arylpent-4-yn-2-ols from α-diazoketones. The reaction involves allylation/propargylation with successive bromide insertion using in situ generated allyltin bromide/or propargyltin bromide from activated tin metal and allyl/or propargyl bromide. |
Databáze: | OpenAIRE |
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