SEARCH Articles Figures Tables Cascade Reactions Initiated by Addition of C-Centered Radicals to Alkynes Cascade Reactions Initiated by Addition of N-Centered Radicals to Alkynes Cascade Reactions Initiated by Addition of O-Centered Radicals to Alkynes (Self-Terminating Radical Oxygenations) Cascade Reactions Initiated by Addition of P-Centered Radicals to Alkynes Cascade Reactions Initiated by Addition of S-Centered Radicals to Alkynes Cascade Reactions Initiated by Addition of Se-Centered Radicals to Alkynes Cascade Reactions Initiated by Addition of Sn-Centered Radicals to Alkynes Initiating radical Initiation of free radical reactions Initiation of free-radical chain reactions Initiation of radical chain reaction Initiation reaction Initiators of free radical reactions Radical initiators Radical reactions initiation Radical-initiation Reaction initiated Reaction radical initiated Reactions Leading to Formation of Initiating Free Radicals Reactions of radicals