140-18-1Relevant articles and documents
Transesterification of α-substituted esters mediated by potassium carbonate
Jańczewski, Dominik,Synoradzki, Ludwik,W?ostowski, Marek
, p. 420 - 422 (2003)
α-Substituted esters were efficiently and easily transesterificated at room temperature in the presence of potassium carbonate. α-Halo esters can be transesterificated without substitution of the halogen atom.
FeCl2-mediated Nucleophilic Chlorination of Iodoalkanes Accelerated by Phenanthroline Ligand
Hwang, Joon Young,Shin, Jung Ha,Seong, Eun Young,Kang, Eun Joo
, p. 695 - 698 (2018/04/17)
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Dihaloiodoarenes: α,α-dihalogenation of phenylacetate derivatives
Tao, Jason,Tran, Richard,Murphy, Graham K.
supporting information, p. 16312 - 16315 (2013/12/04)
A hypervalent iodine reagent-based α-carbonyl dihalogenation reaction is reported. Treating diazoacetate derivatives with either iodobenzene dichloride or iodotoluene difluoride results in gem-dichlorination or gem-difluorination products, respectively. The reaction is catalyzed by either Lewis acid or Lewis base activation of the aryl-λ3-iodane (ArIX2) species and proceeds rapidly and chemoselectively to the desired gem-difunctionalized products in good to excellent yield.