Synthesis 2007(19): 2995-3012  
DOI: 10.1055/s-2007-990779
PAPER
© Georg Thieme Verlag Stuttgart · New York

Palladium-Catalyzed Amination in the Synthesis of Polyazamacrocycles Containing a 1,3-Disubstituted Benzene Moiety

Alexei D. Averin*a, Anton V. Shukhaeva, Svetlana L. Golubb, Alexei K. Buryakb, Irina P. Beletskaya*a
a Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory, 119992 Moscow, Russian Federation
Fax: +7(495)9393618; e-Mail: averin@org.chem.msu.ru, beletska@org.chem.msu.ru;
b A. N. Frumkin Institute of Physical Chemistry and Electrochemistry, 31 Leninskii prosp., 119991 Moscow, Russian Federation
Further Information

Publication History

Received 23 May 2007
Publication Date:
11 September 2007 (online)

Abstract

The synthesis of a new family of polyaza- and polyoxa­polyazamacrocycles by a simple and efficient one-pot palladium-catalyzed diamination of 1,3-dibromobenzene is described. The dependence of the nature of the starting polyamines on the yield of the products is demonstrated. The synthesis of N α ,N ω -bis(3-bromophenyl)-substituted polyamines is elaborated to obtain intermediates for the synthesis of polyazamacrocycles consisting of two polyamine and two benzene fragments (cyclodimers). The formation of tri- and tetraarylated polyamines is studied and regularities of the process are established. The synthesis of 1,3-bis(polyamino)-substituted benzenes is also described.