organometallic reagents in organic synthesis (Grignard, organolithium and organocopper); Diels-Alder, electrocyclic and sigmatropic reactions; Post author By Miraj Ahmad Ansari Post date December 2, 2020 IIT JAM CHEMISTRY / TIFR Organic Reaction Mechanism and Synthetic Applications organometallic reagents in organic synthesis (Grignard, organolithium and organocopper); Diels-Alder, electrocyclic and sigmatropic reactions; Lesson Progress 0% Complete Previous Topic Back to Lesson Next Topic ← oxidation and reduction reactions in organic chemistry → functional group inter-conversions and structural problems using chemical reactions