80998-91-0Relevant articles and documents
Regiospecific C-N photocyclization of 2-styrylquinolines
Gulakova, Elena N.,Berdnikova, Daria V.,Aliyeu, Tseimur M.,Fedorov, Yuri V.,Godovikov, Ivan A.,Fedorova, Olga A.
, p. 5533 - 5537 (2014/07/08)
Regiospecific C-N photocyclization of 2-styrylquinolines resulting in formation of potentially biologically active quino[1,2-a]quinolizinium derivatives was investigated. The presence of strong electron-donating groups in the phenyl ring reveals to be a crucial factor managing photocyclization effectiveness. Introduction of a crown ether moiety allows changing the photoreaction parameters by means of complexation with Mg(ClO4) 2.
A catalyst-free benzylic C-H bond olefination of azaarenes for direct mannich-like reactions
Yan, Yizhe,Xu, Kun,Fang, Yang,Wang, Zhiyong
experimental part, p. 6849 - 6855 (2011/10/04)
A highly efficient synthesis of trans-alkenylazaarene under catalyst-free conditions was developed via the addition of methylazaarenes to N-sulfonyl aldimines and a subsequent C-N elimination in situ. A one-pot procedure for this addition-elimination was also developed. The reaction could tolerate a broad substrate scope and give the corresponding alkenylazaarenes in high yields.