Calix[3]amides-bowl-shaped cyclic trimers toward building block for molecular recognition: self-complementary dimeric structure in the crystal
Author(s)
Imabeppu, Fumiaki
Katagiri, Kosuke
Masu, Hyuma
Kato, Takako
Tominaga, Masahide
Takayanagi, Hiroaki
Kaji, Eisuke
Yamaguchi, Kentaro
Kagechika, Hiroyuki
Azumaya, Isao
Date issued
2006
In
Tetrahedron Lett.
Vol
4
No
47
From page
413
To page
416
Subjects
calixamide bowl shape cyclic trimer building block mol recognition
Abstract
Bowl-shaped cyclic trimers of arom. amides were simply synthesized in high yield by condensation reaction of meta-substituted 3-(alkylamino)benzoic acid using dichlorotriphenylphosphorane. The cyclic amides exist in syn conformation, which has a small chiral cavity, and a pair of each enantiomeric conformer formed a dimeric structure in the crystal. [on SciFinder(R)]
Publication type
journal article