916768-39-3Relevant academic research and scientific papers
Asymmetric synthesis of chromanones via N-heterocyclic carbene catalyzed intramolecular crossed-benzoin reactions
Enders, Dieter,Niemeier, Oliver,Raabe, Gerhard
, p. 2431 - 2434 (2006)
The enantioselective synthesis of 3-hydroxy-4-chromanones bearing a quaternary stereocenter via an N-heterocyclic carbene catalyzed intramolecular crossed-benzoin reaction is described. Georg Thieme Verlag Stuttgart.
Asymmetric organocatalytic synthesis of cis-substituted dihydrobenzofuranols via intramolecular aldol reactions
Enders, Dieter,Niemeier, Oliver,Straver, Leo
, p. 3399 - 3402 (2007/10/03)
The diastereo- and enantioselective synthesis of 3-hydroxy 2,3-dihydrobenzofurans via an intramolecular cis-selective aldol reaction employing proline-type organocatalysts is described enabling a new entry to coumarine natural products. Georg Thieme Verlag Stuttgart.
