38953-71-8Relevant academic research and scientific papers
Unprecedented diastereoselective generation of chiral-at-metal, half sandwich Ir(iii) and Rh(iii) complexes via anomeric isomerism on "sugar-coated" N-heterocyclic carbene ligands
Shibata, Teppei,Hashimoto, Hideki,Kinoshita, Isamu,Yano, Shigenobu,Nishioka, Takanori
, p. 4826 - 4829 (2011)
The first example of the diastereoselective synthesis induced by anomeric isomerism of sugar units in ligands of metal complexes was demonstrated. S and R configurations of chiral-at-metal Ir(iii) and Rh(iii) complexes were selectively obtained by using chelate-type NHC ligands with α- and β-glucopyranosyl units, respectively.
Absence of reverse anomeric effect in glycosylimidazoles
Perrin, Charles L.,Fabian, Miles A.,Brunckova, Jarmila,Ohta, Brian K.
, p. 6911 - 6918 (2007/10/03)
The so-called reverse anomeric effect is the preference of cationic substituents for the equatorial position on a pyranose ring, but it is not consistent with theories of molecular structure. To reinvestigate this, we have measured the N-protonation-induc
