Facile synthesis of medium-sized cyclic amines based on Friedel–Crafts reaction via iminium cation by use of acetylene dicobalt complex
Author/Authors :
Mizukami، نويسنده , , Megumi and Saito، نويسنده , , Hiroshi and Higuchi، نويسنده , , Toshio and Imai، نويسنده , , Masanori and Bando، نويسنده , , Hideo and Kawahara، نويسنده , , Norio and Nagumo، نويسنده , , Shinji، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2007
Pages :
4
From page :
7228
To page :
7231
Abstract :
An intramolecular Friedel–Crafts reaction of N-methoxymethyl sulfoneamides 3e–j containing an acetylene dicobalt moiety was found to proceed smoothly to afford eight- and nine-membered cyclic amines 4e–j in high yields.