Search results for "Fluoroform"
showing 2 items of 2 documents
CCDC 775515: Experimental Crystal Structure Determination
2011
Related Article: D.Siebler, M.Linseis, T.Gasi, L.M.Carella, R.F.Winter, C.Forster, K.Heinze|2011|Chem.-Eur.J.|17|4540|doi:10.1002/chem.201002101
Diastereoselective Synthesis of Enantioenriched Trifluoromethylated Ethylenediamines and Isoindolines Containing Two Stereogenic Carbon Centers by Nu…
2020
Fluoroform, HFC-23, is an industrial byproduct from the synthesis of polytetrafluoroethylene and is a vastly underused resource; however, its physicochemical properties have hindered progress toward synthetic uses. Herein, we describe the use of HFC-23 as a cheap trifluoromethylating agent in two reactions for the highly diastereoselective synthesis of medicinally attractive chiral amines with two stereogenic carbon centers: a base-dependent, stereodivergent nucleophilic addition to synthesize enantioenriched vicinal diamines and a tandem nucleophilic addition/aza-Michael sequence toward enantioenriched isoindolines.