Journal
JOURNAL OF CHEMICAL CRYSTALLOGRAPHY
Volume 42, Issue 1, Pages 34-37Publisher
SPRINGER/PLENUM PUBLISHERS
DOI: 10.1007/s10870-011-0202-8
Keywords
Tin(II) ion; Carbene analog; Ring puckering; X-ray diffraction study
Categories
Funding
- CONACYT [82605]
- PROMEP (Programa de Mejoramiento del Profesorado) [103.5/09/5101]
Ask authors/readers for more resources
Reaction of the beta-diketiminato lithium salt {CH[((CBu)-Bu-t)(2,6-(Pr2C6H3N)-Pr-i)](2)}Li--(+) with SnCl2 provided the derivative {CH[((CBu)-Bu-t)(2,6-(Pr2C6H3N)-Pr-i)(2)}SnCl with a three-coordinate tin(II) ion. The crystal structure shows a non-planar ligand skeleton and a tin(II) ion with a distorted tetrahedral pyramidal geometry with one vertex occupied by an unshared electron pair. The Sn(II) ion out of the N2-C3-C2-C1-N1 plane (Phi-length) is 0.674 angstrom because of the steric hindrance between the tert-butyl groups and the N-aryl groups. The Sn-N1 [2.224 (19) angstrom] and Sn-N2 [2.1423 (18) angstrom] distances in the heterocycle corresponded with a delocalized system, while the most acute angle was associated with the bite of the chelating ligand N-Sn-N 87.94 (7)degrees.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available