Reactions of aminophosphines with carbon dioxide, carbonyl sulfide, and carbon disulfide. Crystal and molecular structure of a seven-coordinate tris(dithiocarbamato) complex of phosphorus(III)

1980 ◽  
Vol 19 (12) ◽  
pp. 3597-3604 ◽  
Author(s):  
R. W. Light ◽  
L. D. Hutchins ◽  
R. T. Paine ◽  
C. F. Campana
2019 ◽  
Vol 74 (11-12) ◽  
pp. 825-831
Author(s):  
Jürgen Voss ◽  
Dirk Buddensiek ◽  
Gunadi Adiwidjaja

Abstract4-(Dimethylamino)thiopivalophenone was prepared from 4-bromo-N,N-dimethylaniline, pivalonitrile and carbon disulfide. Its crystal and molecular structure was determined by single-crystal X-ray diffraction. The experimentally determined bond distances, bond angles and torsion angles are indicative of a significant contribution of a dipolar (“quinodimethane”) resonance structure to the electron distribution in the molecule. Quantum chemical calculations corroborate these results. The calculations, furthermore, provide an explanation of the arrangement of the molecules in the crystal.


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