A chemical reaction in which two separate molecules combine to form a cyclic compound through the addition of a 1,3-dipole and an alkene or alkyne.
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(8aR*,11aS*,11bR*)-10-methyl-5,8a,11a,11b-tetrahydropyrrolo[3′,4′:4,5][1,2]oxazolo[3,2-a]isoquinoline-9,11(6H,10H)-dione
tert-butyl 4-cyano-2,5-bis(4-nitrophenyl)-1,3-dioxolane-4-carboxylate
