Crystal Structure of the Antibiotic Monensin Similarities and Differences between Free Acid and Metal Complex
β Scribed by W. K. Lutz; F. K. Winkler; J. D. Dunitz
- Publisher
- John Wiley and Sons
- Year
- 1971
- Tongue
- German
- Weight
- 368 KB
- Volume
- 54
- Category
- Article
- ISSN
- 0018-019X
No coin nor oath required. For personal study only.
β¦ Synopsis
41 (70), 27 (40). -Das dancbcn zu -45% cntstandcnc cis-P-Hymentheren (4) zeigte [ a ] g = + 161". 9. (R)-( -)-trans-Z,6-Dimethyloctatrien-1, 4,7 (9; trans-Achillene). 3,2 g trans-Alkohol 7 ([a]? = -5.9") wurden wie vorstehend beschrieben mit 0,8 g B(OH), bei 130"/150 Torr dehydratisiert. . !. us den1 nach Uestillation erhaltenen Gemisch der Triene 9 und 3 (Bildungsverhaltnis -1 : 1) isolicrtcn wir 1,1 g rcines 9 durch praparat. Gas-Chromatographie unter den eingangs erwahnten Redingungcn: Rt = 3,6 Min.; [a]: = -3,8"; ttg = 1,4461; d y = 0,
π SIMILAR VOLUMES
The complex formation of 1,1'-binaphthyl-2,2'-dicarboxylic acid (BNDA) with dimethyl sulphoxide (DMSO) at different temperatures was investigated. The crystal structures of the aand b-form [triclinic, P1, a = 9.614(2), b = 11.743(2), c = 12.029(2) A Λ, a = 99.35(3), b = 93.58(3), = 110.51(3)Β°, V = 1
Complexes of Ni II , Cu II , Zn II , and Co III containing the 1,2,6,7tetracyano-3,5-dihydro-3,5-diiminopyrrolizinide (L) and the 2,4-tert-butylacetylacetonide (DPM) ligands have been synthesized and characterized. The absorption optical spectra of these species and of the corresponding ML 2 complex