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  Cram Selectivity in the Reaction of 2-Phenylpropanal with Alkyllithium Reagents: Myth and Reality

Reetz, M. T., Stanchev, S., & Haning, H. (1992). Cram Selectivity in the Reaction of 2-Phenylpropanal with Alkyllithium Reagents: Myth and Reality. Tetrahedron, 48(33), 6813-6820. doi:10.1016/S0040-4020(01)89872-0.

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 Creators:
Reetz, Manfred T.1, Author           
Stanchev, Stephan1, Author
Haning, Helmut1, Author
Affiliations:
1Research Department Reetz, Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1445588              

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 Abstract: The reaction of racemic 2-phenylpropanal with methyl- and n-butyllithium was studied in detail. Factors such as temperature, solvent, rate of addition, presence of salts, scale-up and source of reagents were carefully examined. Cram-selectivities of 90 –94% were routinely reached under standard conditions (THF, −78°C), which is significantly higher than previously reported for these classical reactions

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Language(s): eng - English
 Dates: 2001-03-081992
 Publication Status: Issued
 Pages: -
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 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1016/S0040-4020(01)89872-0
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Title: Tetrahedron
  Other : Tetrahedron
Source Genre: Journal
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Publ. Info: Oxford : Pergamon
Pages: - Volume / Issue: 48 (33) Sequence Number: - Start / End Page: 6813 - 6820 Identifier: ISSN: 0040-4020
CoNE: https://pure.mpg.de/cone/journals/resource/954925448773