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Communication | Regular issue | Vol 31, No. 7, 1990, pp.1217-1220
Published online, 1st January, 1970
DOI: 10.3987/COM-90-5421
Synthesis of Double-armed Azaoligocycles Based upon High Pressure Aromatic Nucleophilic Substitution Reactions

Kiyoshi Matsumoto,* Hiroyuki Minatogawa, Mitsuo Toda, and Megumu Munakata

*College of Liberal Arts and Sciences, Kyoto University, Yoshida-Nihonmatsu-cho, Sakyo-ku, Kyoto 606-8501, Japan


A variety of double-armed azaoligocycles were prepared through high pressure SNAr reactions (0.8 GPa, 100 °C) of homo-piperazine with five- and six-membered heteroaromatic halides, the yields being good to excellent when the halides are activated by electronic effects.