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α,α-Cyclobisalkylation of aldehydes via ω-haloaldimines

✍ Scribed by Christian V. Stevens; Norbert G. De Kimpe; Alan R. Katritzky

Book ID: 104214318
Publisher: Elsevier Science
Year: 1994
Tongue: French
Weight: 252 KB
Volume: 35
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)73093-0

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✦ Synopsis

The construction of a cycloalkyl ring at the e-position of rldehydes by cycktion of o-Moaldimincs is descrii. Akylatioa of the corrcspondirg aldiiincs with a,o-diihaloallanes follawcd by treatment with LDA results in a convenient acccas to o,a-cyclobkakykted akliiincs which are hydrolyzed to the a+-cycloalkylaldehydes.

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