Author/Authors :
Shoji، نويسنده , , Taku and Ito، نويسنده , , Shunji and Watanabe، نويسنده , , Masataka and Toyota، نويسنده , , Kozo and Yasunami، نويسنده , , Masafumi and Morita، نويسنده , , Noboru، نويسنده ,
Abstract :
1,3-Di-tert-butylazulene reacted with highly electrophilic trifluoromethanesulfonate of N-containing heterocycles to give 5-(dihydroheteroaryl)azulene derivatives in good yield and treatment of the 5-(dihydroheteroaryl)azulene derivatives with KOH afforded 5-(heteroaryl)azulenes in excellent yield.