作者: Vladimir A. Ostrovskii , Maryana S. Mazur , Vera V. Mikhailenko , Nikolai A. Aksenov , Alexander V. Aksenov
DOI: 10.1007/S10593-016-1976-6
关键词:
摘要: Derivatives of the macrocyclic polyether dibenzo-18-crown-6 containing tetrazol-1-yl and 5-methyltetrazol-1-yl substituents in one phenyl rings have been synthesized for first time: 1-(6,7,9,10,17,18,20,21-octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecen-2-yl)-1H-tetrazole 5-methyl-1-(6,7,9,10,17,18,20,21-octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecen-2-yl)-1H-tetrazole, respectively. The compound was obtained by a three-component domino reaction involving an arylamino derivative dibenzo-18-crown-6, triethyl orthoformate, sodium azide glacial acetic acid. second prepared treating appropriate acetamide with tetrachlorosilane–sodium system acetonitrile.