Ct. Bui et al., Acetophenone-based linker for solid phase synthesis of secondary amides and sulfonamides on the Multipin (TM) support., TETRAHEDR L, 40(17), 1999, pp. 3471-3474
A new and simple linker has been developed for synthesis of secondary amide
s and sulfonamides, This application is based on the reductive amination re
action between the acetophenone subunit of the linker and a wide range of p
rimary amines including aliphatic and aromatic amines. Cleavage is effected
under mild acidic conditions (20% TFA/DCM) to release the products in good
yield and purity. (C) 1999 Elsevier Science Ltd. All rights reserved.