32368-82-4Relevant academic research and scientific papers
Aryl Fluoroalkyl Sulfoxides: Optical Stability and pKa Measurement
Messara, Amélia,Vanthuyne, Nicolas,Diter, Patrick,Elhabiri, Mourad,Panossian, Armen,Hanquet, Gilles,Magnier, Emmanuel,Leroux, Frédéric R.
supporting information, p. 5019 - 5026 (2021/08/13)
The enantiomeric separation of aryl trifluoromethyl and difluoromethyl sulfoxides was realized via chiral chromatography. The configurational stability of each set of enantiomers was then studied by thermal enantiomerization. The ΔG≠ values obt
Efficient asymmetric synthesis of aryl difluoromethyl sulfoxides and their use to access enantiopure α-difluoromethyl alcohols
Batisse, Chloé,Céspedes Dávila, Maria F.,Castello, Marco,Messara, Amélia,Vivet, Bertrand,Marciniak, Gilbert,Panossian, Armen,Hanquet, Gilles,Leroux, Frédéric R.
, p. 3063 - 3079 (2019/05/07)
The -CHF2 moiety has shown a growing interest in pharmaceutical and agrochemical applications over the last few years. Its introduction is therefore a current research topic for organic chemists. Several groups have reported the synthesis of di
Access towards enantiopure α,α-difluoromethyl alcohols by means of sulfoxides as traceless chiral auxiliaries
Batisse, Chloé,Panossian, Armen,Hanquet, Gilles,Leroux, Frédéric R.
supporting information, p. 10423 - 10426 (2018/09/21)
A new methodology to access enantiopure α,α-difluoromethyl alcohols is hereby being described. The strategy relies on the use of an enantiopure aryl α,α-difluoromethyl sulfoxide employed as chiral and removable auxiliary for the stereoselective difluoromethylation of carbonyl derivatives. The obtained α,α-difluoro-β-hydroxysulfoxides displayed unprecedented diastereomeric ratios.
