173372-74-2Relevant academic research and scientific papers
A ring-closing metathesis approach to cyclic α,β-dehydroamino acids
Hekking, Koen F. W.,Waalboer, Dennis C. J.,Moelands, Marcel A. H.,Van Delft, Floris L.,Rutjes, Floris P. J. T.
supporting information; scheme or table, p. 95 - 106 (2009/04/10)
A comprehensive study on the synthesis and ring-closing metathesis (RCM) of α,β-dehydroamino acids is described. This sequence has led to the formation of a range of biologically relevant functionalized nitrogen heterocycles. The incorporation of chiral b
Copper(I) catalysts for the stereoselective addition of N-chloroamines to double bonds: A diastereoselective radical cyclisation
Heuger, Gerold,Kalsow, Stefanie,Gottlich, Richard
, p. 1848 - 1854 (2007/10/03)
Copper(I) catalysts for the diastereoselective radical cyclisation of N-chloro-N-pentenylamines have been developed. The stereoselectivity of the cyclisation depends upon the ligands employed, proving that the radical is bound to the catalyst during the formation of the new stereocentre and making a catalyst-influenced stereoselective radical reaction possible. The influence of the catalyst on the Beckwith-Houk transition states is discussed. Wiley-VCH Verlag GmbH, 69451 Weinheim, Germany, 2002).
Diastereoselectivity of Additions to Chiral Carbonyl Oxides
Dussault, Patrick H.,Zope, Umesh R.
, p. 8218 - 8222 (2007/10/02)
The influence of a resident stereocenter on the formation of hydroperoxy acetals from carbonyl oxides is investigated.Addition of either methanol or 2-propanol to 2-phenylpropanal O-oxide proceeds with modest stereoselectivity; addition of a tertiary alco
