875118-61-9Relevant academic research and scientific papers
N-Arylation of Carbamates through Photosensitized Nickel Catalysis
Reddy, Leleti Rajender,Kotturi, Sharadsrikar,Waman, Yogesh,Ravinder Reddy, Vudem,Patel, Chirag,Kobarne, Ajinath,Kuttappan, Sasikumar
, p. 13854 - 13860 (2018/10/31)
A highly efficient method of visible light mediated Ni(II)-catalyzed photoredox N-arylation of Cbz-amines/Boc-amines with aryl electrophiles at room temperature is reported. The methodology provides a common access to a wide variety of N-aromatic and N-heteroaromatic carbamate products that find use in the synthesis of several biologically active molecules and provides a distinct advantage over traditional palladium-catalyzed Buchwald reaction.
Titanocene(III)-catalyzed conversion of N-(epoxyalkyl)anilines into indolines
MacIejewski, John P.,Wipf, Peter
experimental part, p. 92 - 119 (2011/06/20)
Densely substituted indolines and azaindolines can be obtained by the titanocene(III) chloride catalyzed reductive opening of N-(oxiran-2-ylmethyl) anilines. The reaction optimization, substrate scope, and limitations are discussed, and a mechanistic pathway for the epoxideopening rearrangement is proposed. ARKAT-USA, Inc.
Titanocene(III)-catalyzed formation of indolines and azaindolines
Wipf, Peter,Maciejewski, John P.
supporting information; experimental part, p. 4383 - 4386 (2009/05/30)
(Chemical Equation Presented) Reductive cyclization of epoxides tethered to substituted anilines and aminopyridines in the presence of 3 mol % of titanocene dichloride and stoichiometric manganese metal promotes a radical annulation to form 3,3-disubstituted indolines and azaindolines.
