80656-13-9Relevant articles and documents
Synthesis and First Applications of a New Chiral Auxiliary (tert-Butyl 2-(tert-Butyl)-5,5-dimethyl-4-oxoimidazolidine-1-carboxylate)
Studer, Armido,Hintermann, Tobias,Seebach, Dieter
, p. 1185 - 1206 (1995)
Both enantiomers of tert-butyl 2(tert-butyl)-5,5-dimethyl-4-oxoimidazolidine-1-carboxylate (11; Bbdmoic) were prepared from L-alanine (Schemes 1 and 2).The parent heterocycle, 2-tert-butyl-5,5-dimethylimidazolidin-4-one (12; from 2-aminoisobutyramide, H-A