1258795-18-4Relevant articles and documents
O-Benzenedisulfonimide as a reusable acid catalyst for an easy, efficient, and green synthesis of tetrahydroisoquinolines and tetrahydro-β-carbolines through Pictet-Spengler reaction
Barbero, Margherita,Bazzi, Stefano,Cadamuro, Silvano,Dughera, Stefano
experimental part, p. 6356 - 6359 (2011/01/04)
The synthesis of tetrahydroisoquinolines and tetrahydro-β-carbolines, using the Pictet-Spengler reaction, was carried out in the presence of a catalytic amount of o-benzenedisulfonimide, which worked as a Br?nsted acid organocatalyst. The reaction conditi