138495-07-5Relevant articles and documents
Synthesis of cis-2-aryl-3-pyrrolidine carboxylic esters via diastereoselective cyclization of γ-imino esters using a TiCl 4/Et3N reagent system
Suresh, Surisetti,Periasamy, Mariappan
, p. 6291 - 6293 (2004)
Facile synthesis of cis-2-aryl-3-pyrrolidine carboxylates from readily accessible γ-imino esters by intramolecular cyclization mediated by a TiCl4/Et3N reagent system is described.
A one-pot selective synthesis of N-Boc protected secondary amines: Tandem direct reductive amination/N-Boc protection
Neelarapu, Raghupathi,Petukhov, Pavel A.
experimental part, p. 7056 - 7062 (2012/08/28)
A one-pot tandem direct reductive amination of aldehydes with primary amines resulting in N-Boc secondary amines using a (Boc)2O/sodium triacetoxyborohydride (STAB) system is reported. The tandem procedure is efficient, selective, and versatile, giving excellent yields of N-Boc protected secondary amines even in those cases where the products are prone to intramolecular lactamization.
Electroreductive intramolecular coupling of aromatic β- and γ-imino esters: A new synthetic method for N-alkoxycarbonyl-2-aryl-3-ones and cis-2-aryl-3-ols of pyrrolidines and piperidines
Kise, Naoki,Ohya, Kengo,Arimoto, Kie,Yamashita, Yutaka,Hirano, Yuuki,Ono, Tadahiro,Ueda, Nasuo
, p. 7710 - 7719 (2007/10/03)
The electroreduction of aromatic β- and γ-imino esters prepared from β-alanine and GABA in the presence of chlorotrimethylsilane and subsequent N-alkoxycarbonylation of the resulting five- and six-membered cyclized amines gave mixed ketals of N-alkoxycarb