82027-15-4Relevant articles and documents
Iron-Catalyzed Synthesis of Sulfur-Containing Heterocycles
Bosset, Cyril,Lefebvre, Gauthier,Angibaud, Patrick,Stansfield, Ian,Meerpoel, Lieven,Berthelot, Didier,Guérinot, Amandine,Cossy, Janine
, p. 4020 - 4036 (2017/04/27)
An iron-catalyzed synthesis of sulfur- and sulfone-containing heterocycles is reported. The method is based on the cyclization of readily available substrates and proceeded with high efficiency and diastereoselectivity. A variety of sulfur-containing heterocycles bearing moieties suitable for subsequent functionalization are prepared. Illustrative examples of such postcyclization modifications are also presented.
Reaction of benzene and benzene with Trimethylsilyl Enol Ethers. A New General Method for α-Sulfonyloxylation of Carbonyl Compounds
Moriarty, Robert M.,Penmasta, Raju,Awasthi, Alok K.,Epa, W. Ruwan,Prakash, Indra
, p. 1101 - 1104 (2007/10/02)
Reaction of benzene (1) with trimethylsilyl enol ethers of aromatic ketones 4a-d, alicyclic ketone 7, aliphatic ketone 10, and esters 13a-c in dichloromethane at room temperature gives good yields of α-(tosyloxy)carbonyl compounds 5
