Solid-Phase Synthesis of Tetrahydro-β-carbolinehydantoins via theN-Acyliminium Pictet−Spengler Reaction and Cyclative Cleavage

Solid-Phase Synthesis of Tetrahydro-β-carbolinehydantoins via theN-Acyliminium Pictet−Spengler Reaction and Cyclative Cleavage