https://doi.org/10.1351/goldbook.PT07451
@I03098@ photochemical process leading to carbo- or hetero- cyclic ring systems by formation of two new single bonds, either by a @C01234@ (e.g., a concerted addition) or by multi-step processes (e.g., the Paternò–Büchi reaction).
Note:
@T06503@ photocycloadditions are two-step processes involving the formation of diradical intermediates.
@T06503@ photocycloadditions are two-step processes involving the formation of diradical intermediates.