ChemInform Abstract: CONFORMATIONAL ANALYSIS UTILIZING CARBON-13-CARBON-13 SPIN-SPIN COUPLING CONSTANTS: DIAMANTANE (CONGRESSANE) DERIVATIVES

1980 ◽  
Vol 11 (51) ◽  
Author(s):  
J. L. MARSHALL ◽  
E. D. JUN. CANADA
1980 ◽  
Vol 13 (1) ◽  
pp. 17-25 ◽  
Author(s):  
Rois Benassi ◽  
Luisa Schenetti ◽  
Ferdinando Taddei ◽  
Luigi Villa ◽  
Vincenzo Ferri

2007 ◽  
Vol 43 (6) ◽  
pp. 880-887 ◽  
Author(s):  
Yu. Yu. Rusakov ◽  
L. B. Krivdin ◽  
E. Yu. Shmidt ◽  
A. M. Vasil’tsov ◽  
A. I. Mikhaleva ◽  
...  

2009 ◽  
Vol 62 (7) ◽  
pp. 734 ◽  
Author(s):  
Yury Yu. Rusakov ◽  
Leonid B. Krivdin ◽  
Natalia V. Istomina ◽  
Ekaterina P. Levanova ◽  
Galina G. Levkovskaya

Theoretical energy-based conformational analysis of 2-formylselenophene performed at the MP2/6–311G** level together with experimental measurements and SOPPA/aug-cc-pVTZ-J calculations of its 13C–1H, 13C–13C, and 77Se–1H spin–spin coupling constants showed that this compound predominantly adopts the s-cis conformation. Most of the spin–spin coupling constants under study, especially vicinal 77Se–1H couplings, demonstrate remarkable stereochemical behaviour with respect to the internal rotation of the formyl group, which is of major importance in stereochemical studies of the related selenium-containing compounds.


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