Australian Journal of Chemistry p. 1439 - 1443 (1990)
Update date:2022-08-11
Topics:
Carroll, Anthony R.
Taylor, Walter C.
When aldehydes or ketones are treated with titanium tetrachloride and amalgamated magnesium turnings in tetrahydrofuran at 0 deg C for 2 h and subsequently under reflux for 24 h, reductive coupling occurs to give olefin in high yield.The optimum ratio of carbonyl substrate to titanium reagent was found to be 1 : 4.Examples of symmetrical and mixed couplings are given.Intramolecular coupling was not successful.
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