1185733-88-3Relevant articles and documents
Introducing a mixed-valent dirhodium(ii,iii) catalyst with increased stability in C-H amination
Kornecki, Katherine P.,Berry, John F.
, p. 12097 - 12099 (2012)
A new mixed-valent Rh2II,III dimer, [Rh 2(espn)2Cl] (espn2- = α,α, α′,α′-tetramethyl-1,3-benzenedipropanamidate), is reported. This compound readily dissociates Cl- at low concentrations in solution to form the active [Rh2(espn)2]+ catalyst, which performs intramolecular C-H amination with TONs > 1400. This work expands the scope of Rh2II,III dimers to nitrenoid chemistry.
O- and N-sulfations of carbohydrates using sulfuryl imidazolium salts
Ingram, Laura J.,Desoky, Ahmed,Ali, Ahmed M.,Taylor, Scott D.
supporting information; experimental part, p. 6479 - 6485 (2010/01/16)
(Chemical Equation Presented) A series of sulfuryl imidazolium salts (SISs) were prepared and examined as reagents for incorporating trichloroethyl- protected sulfate esters into carbohydrates. The SIS that contained a 1,2-dimethylimidazolium moiety (SIS