- 48 Downloads
New esters of 1,4-cubanedicarboxylic acid, 1,4-(ROCO)2C8H6 (R=Et (3a), Pr (3b), CMe3 (3c), C6H13 (3d), CH2CF3 (3e), or CH(CF3)2 (3f) were synthesized. The structures of esters3a, 3b, 3e, and3f were established by X-ray diffraction analysis. The cubane framework of compound3b is somewhat distorted, whereas the C−C bond lengths and bond angles in the other compounds remain virtually ideal.
Key words1,4-cubanedicarboxylic acid esters X-ray diffraction analysis
Unable to display preview. Download preview PDF.
- 1.L. T. Eremenko, L. B. Romanova, M. E. Ivanova, I. L. Eremenko, S. E. Nefedov, and Yu. T. Struckov,Izv. Akad. Nauk, Ser. Khim., 1994, 668 [Russ. Chem. Bull., 1994,43, 619 (Engl. Transl.)].Google Scholar
- 2.D. S. Yufit, L. T. Eremenko, and Yu. T. Struchkov,Izv. Akad. Nauk, Ser. Khim., 1993, 1210 [Russ. Chem. Bull., 1993,42, 1152 (Engl. Transl.)].Google Scholar
- 4.G. M. Sheldrick, inCrystallographic Computing 3: Data Collection, Structures Determination, Proteins, and Databases, New York, 1985, p. 175.Google Scholar