Nalamasu Omkaram

Use of chiral single crystals to convert achiral reactants to chiral products in high optical yield: application to the di-.pi.-methane and Norrish type II photorearrangements

Stephen V. Evans, Miguel A. Garcı́a-Garibay, Nalamasu Omkaram et al. · Journal of the American Chemical Society · 1986 · 85 citations

Engineering, Altmetric Attention Score, Synthetic Photochemistry +17

The generation of 1,4-biradicals in rigid media: crystal structure-solid state reactivity correlations

S. Ariel, Stephen V. Evans, Miguel A. Garcı́a-Garibay et al. · Journal of the American Chemical Society · 1988 · 17 citations

Materials Science, Crystal Structure, Engineering +13

Modification of photochemical reactivity through the use of clathrates: the Norrish type I and type II reactions in Dianin's compound

Pranab Goswami, P. de Mayo, N. Ramnath et al. · Canadian Journal of Chemistry · 1985 · 15 citations

Type Ii Cyclization, Chemical Engineering, Type Ii Fragmentation +15

Stereoselectivity reversal of a photochemical reaction in the solid state

Stephen V. Evans, Nalamasu Omkaram, John R. Scheffer et al. · Tetrahedron Letters · 1985 · 13 citations

Chemical Engineering, Engineering, Photoredox Process +8

Reactivity differences between dimorphs in a crystalline phase norrish type II reaction

Stephen V. Evans, Nalamasu Omkaram, John R. Scheffer et al. · Tetrahedron Letters · 1986 · 10 citations

Engineering, Physics, Natural Sciences +6