Isolation of two conformers of Z,Z-tribenzo[c,g,k][12]annulene-1,2-dione

Authors
Kuwatani, Y Kusaka, A Iyoda, M Yamamoto, G
Citation
Y. Kuwatani et al., Isolation of two conformers of Z,Z-tribenzo[c,g,k][12]annulene-1,2-dione, TETRAHEDR L, 40(15), 1999, pp. 2961-2964
Citations number
11
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
40
Issue
15
Year of publication
1999
Pages
2961 - 2964
Database
ISI
SICI code
0040-4039(19990409)40:15<2961:IOTCOZ>2.0.ZU;2-O
Abstract
Z,Z-Tribenzo[c,g,k]cyclododecapentaene- 1,2-dione affords two crystalline f orms that differ in conformation, which is revealed by X-ray crystallograph y. Dynamic conformational behavior in solution was studied by NMR spectrosc opy. (C) 1999 Elsevier Science Ltd. All rights reserved.