35237-27-5

Upstream product

• 854876-48-5 3-methyl-4-phenyl-valeronitrile 
• 96330-19-7 3-Methyl-4-phenyl-penten-⁽²⁾-saeure 
• 769-59-5 3-phenyl-butan-2-one 
• 92301-58-1 β-Hydroxy-β-methyl-γ-phenyl-valeriansaeure-aethylester 

Downstream Products

• 6289-53-8 3,4-dimethyl-1-tetralone 
• 876496-18-3 3-methyl-4-phenyl-valeryl chloride 
• 2717-42-2 1,2,4-trimethylnaphthalene 

Relevant academic research and scientific papers

Stereoselective preparation and reactions of configurationally-defined mixed acyclic dialkylzincs

Mixed acyclic dialkylzincs are stereoselectively prepared from E- and Z-trisubstituted alkenes.

[1,2]- and [1,4]-Wittig rearrangements of α-alkoxysilanes: Effect of substitutions at both the migrating benzylic carbon and the terminal sp2 carbon of the allyl moiety

Substituted a-alkoxysilanes can be deprotonated by alkyllithium bases and made to undergo Wittig rearrangements to afford the [1,4]- and [1,2]-rearranged products in varying ratios. Substitution at the benzylic migrating carbon and/or at the allylic carbon of the allyl moiety impacts the rearrangement reaction, influencing the reactivity as well as the [1,4]-/[1,2]-selectivity. Diastereomeric α-alkoxysilanes show different reactivities with the syn diastereomer being the more reactive isomer.