1037287-75-4Relevant academic research and scientific papers
Catalytic enantioselective Steglich rearrangements using chiral N-heterocyclic carbenes
Campbell, Craig D.,Concellon, Carmen,Smith, Andrew D.
, p. 797 - 811 (2011/08/06)
The evaluation of a range of enantiomerically pure NHCs, prepared in situ from imidazolinium or triazolium salt precatalysts, to promote the catalytic enantioselective Steglich rearrangement of oxazolyl carbonates to their C-carboxyazlactones, is reported. Modest levels of enantioselectivity (up to 66% ee) are observed using oxazolidinone derived NHCs.
D-Camphor-derived triazolium salts for catalytic intramolecular crossed aldehyde-ketone benzoin reactions
Li, Yi,Feng, Zhen,You, Shu-Li
, p. 2263 - 2265 (2008/12/22)
A series of triazolium salts has been synthesized from d-camphor and found to be efficient catalysts for intramolecular crossed aldehyde-ketone benzoin reactions, affording α-ketols bearing a quaternary carbon center with up to 93% ee. The Royal Society o
