Types of cycloaddition rxn (4+2)
DARxn
1,3 bipolar cycloaddition rxn
Chelotropic ( diene + do2)
Allylic c+ + diene
DAR
Diene + dienophile
HOMO + LUMO
Even electron pair
Light
Special dienes
Benzene ring ke 2 carbon ko hata kr nitrogen add Kar DE
Reactivity of diene
Electron density more Reactivity more
Reactivity of dienophile
Electron density less reactivity more
Reactivity of dienophile
Electron density less reactivity more
TBAF
Tetra butyl N+F-
Deprecating agent