A straightforward route to helically chiral N-heteroaromatic compounds: practical synthesis of racemic 1,14-diaza[5]helicene and optically pure 1- and 2-aza[6]helicenes.
Mísek
Jirí
J
Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Flemingovo nám. 2, 166 10 Prague 6, Czech Republic.
Teplý
Filip
F
Stará
Irena G
IG
Tichý
Milos
M
Saman
David
D
Císarová
Ivana
I
Vojtísek
Pavel
P
Starý
Ivo
I