Tetrahedron 2018-03-11

Synthesis of N,N′-bridged azacalixarenes

Hiroyuki Takemura, Katsuya Sako, Tesuo Iwanaga, Akane Tatsumi, Yukako Mogami, Hiromi Watanabe, Miho Aoki, Shiho Yûki, Yuri Hayano, Mirei Itaka

文献索引：10.1016/j.tet.2018.03.002

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摘要

The one-pot reaction between bis(hydroxymethyl)phenol derivatives and diamines or triamines afforded novel azacalixarenes with bridged structures. Basket-type macrocycles of cone conformations, molecules that contained two aza[3.1.1.1]calixarene skeletons connected by a chain, or novel saucer-type azacalixarenes were obtained from the reaction. Structures of some of them were determined by crystallographic analyses.