69063-42-9

Upstream product

• 100-52-7 benzaldehyde 
• 344259-65-0 3-diphenylphosphinoyl-1-phenylthiobut-1-ene 
• 69063-41-8 3-diphenylphosphinoyl-1-phenylthiobut-2-ene 
• 62761-90-4 α,α-bis(trimethylsilyl)methylphenyl sulfide 
• 101-39-3 2-methyl-3-phenyl-2-propenal 
• 113108-15-9 (E)-3-diphenylphosphinoyl-1-phenylthiobut-2-ene 
• 882-33-7 diphenyldisulfane 

Downstream Products

• 113108-23-9 4-Methyl-5-phenyl-2-phenylsulfanyl-cyclohex-3-enecarboxylic acid methyl ester 

Relevant academic research and scientific papers

A New Version of the Peterson Olefination Using Bis(trimethylsilyl)methyl Derivatives and Fluoride Ion as Catalyst

Reaction between a variety of bis(trimethylsilyl)methyl derivatives and carbonyl compounds under fluoride ion as catalyst is described.The reaction works especially well with nonenolizable carbonyl compounds to give the expected alkenes in high yields and, in some cases, with high stereoselectivity.Application of this methodology to an intramolecular alkenation providing a tricyclic benzocarbacephem ring system is also described.

Phenylthioallyl and Phenylthiovinyl Phosphine Oxides: Synthesis of 1-Phenylthiobutadienes and a Three-component Synthesis of Ketones

The functionalisation of some substituted allyl and vinyl diphenylphosphine oxides is explored and routes to substituted γ-phenylthioallyl and γ-phenylthiovinyl phosphine oxides are described.These reagents are used in the synthesis of the title compounds.