Conformational change in a urea catalyst induced by sodium cation and its effect on enantioselectivity of a Friedel-Crafts reaction

Conformational change in a urea catalyst induced by sodium cation and its effect on enantioselectivity of a Friedel-Crafts reaction

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron - Volume 70, Issue 21, 27 May 2014, Pages 3459-3465

Arjun K. Chittoory, Gayatri Kumari, Sudip Mohapatra, Partha P. Kundu, Tapas K. Maji, Chandrabhas Narayana, Sridhar Rajaram,