Regioselective arylations of α-amido sulfones with electron-rich arenes through friedel-crafts alkylations catalyzed by ferric chloride hexahydrate: Synthesis of unsymmetrical and bis-symmetrical triarylmethanes
Ferric chloride hexahydrate is a highly efficient catalyst for the regioselective arylation of α-amido sulfones. The products undergo further Friedel-Crafts alkylations with heteroaromatic or electron-rich arenes to afford unsymmetrical or bis-symmetrical
Thirupathi, Ponnaboina,Kim, Sung Soo
experimental part
p. 1798 - 1808
(2010/06/15)
Amberlyst-15: an efficient and reusable catalyst for the Friedel-Crafts reactions of activated arenes and heteroarenes with α-amido sulfones
The heterogeneous Amberlyst-15 catalyst displays efficient catalytic properties for the Friedel-Crafts reactions between an activated arenes or heteroarenes and α-amido sulfones. Various α-amido sulfones on treatment with 1,2,4-trimethoxy benzene give the
Kadam, Santosh T.,Thirupathi, Ponnaboina,Kim, Sung Soo
experimental part
p. 10383 - 10389
(2010/02/27)
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