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  α-Methylation of ketones via manganese-enolates: Absence of undesired polyalkylation

Reetz, M. T., & Haning, H. (1993). α-Methylation of ketones via manganese-enolates: Absence of undesired polyalkylation. Tetrahedron Letters, 34(46), 7395-7398. doi:10.1016/S0040-4039(00)60135-1.

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 Creators:
Reetz, Manfred T.1, Author           
Haning, Helmut1, Author
Affiliations:
1Research Department Reetz, Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1445588              

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Free keywords: The transmetalation of ketone lithium-enolates using MnBr2 generates manganese-enolates which react with CH3I to provide α-methylated ketones with essentially no undesired polyalkylated byproducts. Transmetalation of Li-enolates by MnBr2 results in Mn-enolates which can be smoothly mono-methylaed, e.g.:
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Language(s): eng - English
 Dates: 2001-03-051993-11-12
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1016/S0040-4039(00)60135-1
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Title: Tetrahedron Letters
  Other : Tetrahedron Lett.
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Oxford : Pergamon
Pages: - Volume / Issue: 34 (46) Sequence Number: - Start / End Page: 7395 - 7398 Identifier: ISSN: 0040-4039
CoNE: https://pure.mpg.de/cone/journals/resource/954925448772