128797-93-3

Upstream product

• 4535-64-2 5-methyl-1-phenylhex-4-en-1-one 
• 4528-19-2 5-Methyl-1-phenyl-4-hexen-1-ol 
• 4535-59-5 ethyl 2-benzoyl-5-methylhex-4-enoate 
• 94-02-0 ethyl 3-oxo-3-phenylpropionate 
• 7217-71-2 1-phenyl-2-propenyl acetate 
• 78-84-2 isobutyraldehyde 
• 870-63-3 prenyl bromide 
• 128797-91-1 2,5-trans-2-(1-acetoxy-1-methylethyl)-5-phenyltetrahydrofuran 
• 128797-92-2 2,5-trans-2-(1-hydroxy-1-methylethyl)-5-phenyltetrahydrofuran 

Relevant academic research and scientific papers

Nickel/Photo-Cocatalyzed C(sp2)-H Allylation of Aldehydes and Formamides

Herein we report a nickel/photo-cocatalyzed C(sp2)-H allylation of aldehydes and formamides wherein both allyl acetates and allyl alcohols can be used as the allylating agents. In this reaction, radical-type umpolung of the formyl moiety is enabled by tetrabutylammonium decatungstate as a hydrogen-atom-transfer photocatalyst, whereas nickel serves to cleave the C-O bond of allyl acetates or allyl alcohols. The synergistic effect of these two catalysts provides new access to various β,γ-unsaturated ketones and amides with high selectivities.

HETEROCYCLISATIONS INDUCED BY THALLIUM(III) ACETATE. EFFECT OF VARYING THE INTERNAL NUCLEOPHILE

The stereochemistry of the 2,5-disubstituted tetrahydrofuran formed on treating 5-methyl-1-phenylhex-4-en-1-ol (6) with thallium(III) acetate in appropriate solvents has been established as trans by means of nuclear Overhauser experiments.Replacement of t