FIG. 2.

Epoxide substrates used in this study. 1, para-methylstyrene oxide; 2, styrene oxide; 3, para-chlorostyrene oxide; 4, meta-chlorostyrene oxide; 5, para-nitrostyrene oxide; 6, cis-stilbene oxide; 7, trans-stilbene oxide; 8, chalcone-α,β-epoxide; 9, phenyl glycidyl ether; 10, para-nitrophenyl glycidyl ether; 11, epichlorohydrin; 12, epibromohydrin; 13, vinyl oxirane; 14, tert-butyloxirane; 15, 1,2-epoxybutane; 16, 1,2-epoxypentane; 17, 1,2-epoxyhexane; 18, 1,2-epoxyheptane; 19, 1,2-epoxyoctane; 20, cis-2,3-epoxybutane; 21, trans-2,3-epoxybutane; 22, fosfomycin; 23, cyclohexene oxide; 24, limonene-1,2-epoxide; 25, 3,4-epoxytetrahydrofuran.