S. P.  Kotkar and Sudalai, A., ?Enantioselective synthesis of (S,S)-ethambutol using proline-catalyzed asymmetric alpha-aminooxylation and alpha-amination?, Tetrahedron-Asymmetry, vol. 17, no. 11, pp. 1738-1742, 2006.

S. P.  Kotkar and Sudalai, A., ?Short enantioselective synthesis of the antiepileptic agent, levetiracetam based on proline-catalyzed asymmetric alpha-aminooxylation?, Tetrahedron Letters, vol. 47, no. 38, pp. 6813-6815, 2006.

S. P.  Kotkar, Chavan, V. B., and Sudalai, A., ?Organocatalytic sequential alpha-amination-horner-wadsworth-emmons olefination of aldehydes: enantioselective synthesis of gamma-amino-alpha,beta-unsaturated esters?, Organic Letters, vol. 9, no. 6, pp. 1001-1004, 2007.

S. P.  Kotkar, Suryavanshi, G. S., and Sudalai, A., ?Short synthesis of (+)-harzialactone A and (R)-(+)-4-hexanolide via proline-catalyzed sequential alpha-aminooxylation and horner-wadsworth-emmons olefination of aldehydes?, Tetrahedron-Asymmetry, vol. 18, no. 15, pp. 1795-1798, 2007.

P. V.  Chouthaiwale, Kotkar, S. P., and Sudalai, A., ?Formal synthesis of (-) anisomycin via organocatalysis?, Arkivoc, pp. 88-94, 2009.