81912-01-8Relevant academic research and scientific papers
Expanding the horizon of intermolecular trapping of in situ generated α-oxo gold carbenes: Efficient oxidative union of allylic sulfides and terminal alkynes via C-C bond formation
Li, Jiabin,Ji, Kegong,Zheng, Renhua,Nelson, Jonathan,Zhang, Liming
supporting information, p. 4130 - 4133 (2014/04/03)
With a new P,S-bidentate phosphine as the ligand to gold(i), the α-oxo gold carbenes generated in situ via gold-catalyzed intermolecular oxidation of terminal alkynes were effectively trapped by various allylic sulfides, resulting in the formation of α-aryl(alkyl)thio-γ,δ- unsaturated ketones upon facile [2,3]sigmatropic rearrangements. This journal is the Partner Organisations 2014.
GENERATION OF DIENONE AND TRIENONE DIANION DERIVATIVES; DOUBLE DEPROTONATION AS A ROUTE TO LUMO-FILLED ?-SYSTEMS
Seebach, Dieter,Pohmakotr, Manat
, p. 4047 - 4058 (2007/10/02)
Conjugated unsaturated carbonyl compounds and their analogues 1 are a1,3,5...-reagents.An umpolung of this intrinsic reactivity can be achieved by generation of the dianions 2, LUMO filled ?-systems, from hydrogenated precursors, see schemes 1
