1061567-57-4Relevant articles and documents
Highly enantioselective Diels-Alder reaction of Danishefsky-type diene and electron-deficient olefins catalyzed by an Yb(III)/chiral bis-urea complex
Harada, Shinji,Toudou, Nozomi,Hiraoka, Shiharu,Nishida, Atsushi
, p. 5652 - 5655 (2009)
The synthesis and utility of the novel axially chiral bis-urea ligand BINUREA are described. A complex of this urea ligand with ytterbium triflate and DBU can be used in the catalytic enantioselective Diels-Alder reaction of Danishefsky-type diene and ele