Molecules 1999, 4(4), 104-121; doi:10.3390/40400104
Article

X-ray Crystallography at 170 K of Racemic 2,2'-Dimethoxy-9,9'-biacridine and 1H NMR Study of 2,2'-Diacetoxy-9,9'-biacridine

1email, 1, 1, 2, 2,* email, 3, 3email and 4,* email
Received: 16 March 1998; Accepted: 5 May 1998 / Published: 16 April 1999
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Abstract: Three derivatives of 9,9'-biacridine, 2,2'-dihydroxy, 2,2'-dimethoxy and 2,2'-diacetoxy have been prepared. The crystal structure of racemic 2,2'-dimethoxy-9,9'-biacridine CHCl3 1:1 complex has been determined and shows an almost perpendicular conformation of both acridine rings. 1H NMR experiments using the diacetoxy derivative and both Eu(tfc)3 and R-Pirkle's alcohol show the splitting of some signals characteristic of a racemic compound.
Keywords: Biacridines; X-Ray analysis; Lantanide shift reagents; Pirkle's alcohol
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MDPI and ACS Style

Boyer, G.; Lormier, T.; Galy, J.-P.; Llamas-Saiz, A.L.; Foces- Foces, C.; Fierros, M.; Elguero, J.; Virgili, A. X-ray Crystallography at 170 K of Racemic 2,2'-Dimethoxy-9,9'-biacridine and 1H NMR Study of 2,2'-Diacetoxy-9,9'-biacridine. Molecules 1999, 4, 104-121.

AMA Style

Boyer G, Lormier T, Galy J-P, Llamas-Saiz AL, Foces- Foces C, Fierros M, Elguero J, Virgili A. X-ray Crystallography at 170 K of Racemic 2,2'-Dimethoxy-9,9'-biacridine and 1H NMR Study of 2,2'-Diacetoxy-9,9'-biacridine. Molecules. 1999; 4(4):104-121.

Chicago/Turabian Style

Boyer, Gérard; Lormier, Tuan; Galy, Jean-Pierre; Llamas-Saiz, Antonio L.; Foces- Foces, Concepción; Fierros, Marta; Elguero, José; Virgili, Albert. 1999. "X-ray Crystallography at 170 K of Racemic 2,2'-Dimethoxy-9,9'-biacridine and 1H NMR Study of 2,2'-Diacetoxy-9,9'-biacridine." Molecules 4, no. 4: 104-121.

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