144899-41-2Relevant academic research and scientific papers
Chiral auxiliary mediated stereoselective allylation of electron deficient radicals
Rosenstein, Ian J.,Tynan, Tina A.
, p. 8429 - 8432 (1998)
Electron deficient radicals bearing oxazolidine chiral auxiliaries undergo efficient addition to allyltributyltin with moderate to excellent stereoselectivities.
Synthesis of chiral γ-lactams via Rh(II) catalyzed intramolecular C-H insertion: α-substituents and conformational effects
Flanigan, David L.,Yoon, Cheol Hwan,Jung, Kyung Woon
, p. 143 - 146 (2007/10/03)
Highly functionalized chiral γ-lactams are efficiently synthesized via Rh(II) catalyzed intramolecular C-H insertion from various α-diazoamides. Independent of α-substituents, regio- and stereoselectivities are enhanced through a conformational effect exerted by a bicyclic transition state.
New chiral auxiliaries based on conformation control, a C2-symmetric 2,2-dimethylimidazolidine and 4-chiral 2,2-dialkyloxazolidines. Synthesis and conformational analysis of acrylamide derivatives
Kanemasa,Onimura
, p. 8631 - 8644 (2007/10/02)
New chirality-controlling auxiliaries, a C2-symmetric 2,2-dimethylimidazolidine and 4-chiral 2,2-dialkyloxazolidines, are readily prepared from a C2-symmetric 1,2-ethanediamine and naturally occurring α-amino acids, respectively. Con
