112835-62-8Relevant articles and documents
An improved synthesis of optically pure 4-Boc-5,6-diphenylmorpholin-2-one and 4-Cbz-5,6-diphenylmorpholin-2-one
Dastlik, Kim A.,Sundermeier, Uta,Johns, Deidre M.,Chen, Yuyin,Williams, Robert M.
, p. 693 - 696 (2007/10/03)
A convenient synthesis of optically pure 4-Boc-5,6-diphenylmorpholin-2-one and 4-Cbz-5,6-diphenylmorpholin-2-one by reaction of (+)- or (-)-2-amino-1,2-diphenylethanol with ethyl bromoacetate, followed by N-protection, and p-TsOH-mediated ring-closure is
Optically active carboalkylated amino alcohols and their utilization in optical resolution
-
, (2008/06/13)
A carboalkylated amino alcohol having each of the below shown formulae is novel and optically active. A separating agent comprising the alcohol and a support is effectively useful to separate a variety of racemates for example with chromatography. The alc
Novel Chiral Stationary Phases for the Resolution of the Enantiomers of Amino Acids by Ligand Exchange Chromatography
Yuki, Yoichi,Saigo, Kazuhiko,Tachibana, Kouzou,Hasegawa, Masaki
, p. 1347 - 1350 (2007/10/02)
Novel chemically bonded chiral stationary phases (CSP's) derived from (1R,2S)-2-carboxymethylamino-1,2-diphenylethanol and from (1S,2S)-2-carboxymethylamino-1,2-diphenylethanol were prepared.The ligand exchange chromatography on these CSP's was found to b