Citation: Rs. Varma et al., Palladium chloride and tetraphenylphosphonium bromide intercalated clay asa new catalyst for the Heck reaction, TETRAHEDR L, 40(11), 1999, pp. 2075-2078
Citation: Rs. Varma et D. Kumar, Manganese triacetate mediated oxidation of hantzsch 1,4-dihydropyridines to pyridines, TETRAHEDR L, 40(1), 1999, pp. 21-24
Citation: Rs. Varma et D. Kumar, Solventless regeneration of ketones from thioketones using clay supported nitrate salts and microwave irradiation, SYN COMMUN, 29(8), 1999, pp. 1333-1340
Citation: Rs. Varma et al., A facile preparation of alkyl azides from alkyl bromides and sodium azide using 18-crown-6 ether doped clay, SYN COMMUN, 29(16), 1999, pp. 2823-2830
Citation: Rs. Varma et D. Kumar, Hypervalent iodine-mediated ring contraction of 2-arylidenecycloalkanones:A facile synthesis of 2-arylidenecycloalkane carboxylates, SYNTHESIS-S, (8), 1999, pp. 1288-1290
Citation: Co. Kappe et al., Microwave-assisted high-speed parallel synthesis of 4-aryl-3,4-dihydropyrimidin-2(1H)-ones using a solventless Biginelli condensation protocol, SYNTHESIS-S, (10), 1999, pp. 1799-1803
Citation: Rs. Varma et al., Solid state synthesis of 2-aroylbenzo[b]furans, 1,3-thiazoles and 3-aryl-5,6-dihydroimidazo[2,1-b][1,3]thiazoles from alpha-tosyloxyketones using microwave irradiation, J CHEM S P1, (24), 1998, pp. 4093-4096
Citation: Rs. Varma et D. Kumar, A facile one-pot synthesis of 2,5-disubstituted oxazoles using iodobenzenediacetate, J HETERO CH, 35(6), 1998, pp. 1533-1534
Citation: Rs. Varma et D. Kumar, Manganese triacetate oxidation of phenolic Schiff's bases: Synthesis of 2-arylbenzoxazoles, J HETERO CH, 35(6), 1998, pp. 1539-1540