54144-99-9Relevant academic research and scientific papers
Diastereoselective synthesis of γ-hydroxy α,β-epoxyesters and their conversion into β-hydroxy α-sulfenyl γ-butyrolactones
Rodríguez, Santiago,Kneeteman, María,Izquierdo, Javier,López, Irakusne,González, Florenci?V.,Peris, Gabriel
, p. 11112 - 11123 (2007/10/03)
The diastereoselectivity of the nucleophilic epoxidation of γ-hydroxy-α,β-unsaturated esters has been studied. The γ-hydroxy-α,β-unsaturated esters were obtained through treatment of ethyl (E)-4-oxo-2-butenoate with the corresponding Grignard reagent and
Preparation of (+)-Hamabiwalactone B via Stille coupling of an enantiomerically pure stannylfuranone
Richec?ur, Alexandre M. E.,Sweeney
, p. 389 - 395 (2007/10/03)
An unambiguous and highly enantioselective total synthesis of the naturally occurring 2(5H)-furanone Hamabiwalactone B has been achieved. The key step was a palladium-catalysed cross coupling ('Stille' coupling) of the previously unreported stannylfuranone 2 with (E)-iodoalkene 3. The enantiomeric purity of the synthetic natural product was ≥99%, as judged by chiral HPLC. (C) 2000 Elsevier Science Ltd.
Stannylfuranones in synthesis: Highly enantioselective preparation of (+)-hamabiwalactone B
Richecur, Alexandre M.E.,Sweeney
, p. 8901 - 8904 (2007/10/03)
An unambiguous and highly enantioselective total synthesis of the naturally-occurring 2(5H)-furanone hamabiwalactone B has been achieved. The key step is a Stille coupling of novel stannylfuranone 2 with (E)-iodoalkene 3. The enantiomeric purity of the synthetic natural product was ≥ 99%, as judged by chiral HPLC.
NEW SYNTHETIC REACTION BY ELECTROLYSIS. III. α-ACETOXYLATION OF SULFIDE
Nokami, Junzo,Hatate, Muyu,Wakabayashi, Shoji,Okawara, Rokuro
, p. 2557 - 2558 (2007/10/02)
Sulfides are directly converted effectively to the corresponding α-acetoxy sulfides by electrolysis in acetic acid.
