171013-50-6Relevant articles and documents
Transformation of carbonates into sulfones at the benzylic position via palladium-catalyzed benzylic substitution
Kuwano, Ryoichi,Kondo, Yutaka,Shirahama, Tsuyoshi
, p. 2973 - 2975 (2005)
(Chemical Equation Presented) The nucleophilic substitution of benzylic carbonates with sodium arenesulfinates was catalyzed by the palladium complex generated in situ from [Pd(η3-C3H5)Cl] 2 and DPEphos [bis(2-diphenylphosphinophenyl)ether]. The catalytic reaction proceeded in DMSO at 80°C and gave a variety of benzylic sulfones in high yields.
Total syntheses of (+)-trienomycins A and F via a unified strategy
Smith III,Barbosa,Wong,Wood
, p. 8316 - 8328 (2007/10/03)
The first total syntheses of (+)-trienomycins A and F, representative members of a new class of cytotoxic ansamycin antibiotics, have been achieved. Key features of the unified synthetic scheme included incorporation of the (E,E,E)-triene unit with concom