Abstract
The X-ray diffraction structural study of the (N-Si)-chelate of 2-(chlorodimethyl-silylmethylthio)-1-pyrroline was carried out (R = 0.033 for 1894 reflections). The Si atom has a somewhat distorted trigonal bipyramidal coordination with the Cl and N atoms in axial positions. The Si-Cl and Si-N distances (2.423(1) and 1.945(1) Å) belong, respectively, to the longest and shortest known Si-Cl and Si-N distances in pentacoordinated silicon derivatives with an axial N-Si-Cl moiety.
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Translated fromIzvestiya Akademii Nauk, Seriya Khimicheskaya, No. 1, pp. 189–192, January, 1993.
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Macharashvili, A.A., Ovchinnikov, Y.E., Struchkov, Y.T. et al. Crystal and molecular structure of the (N-Si) chelate of 2-(chlorodimethylsilylmethylthio)-1-pyrroline. Russ Chem Bull 42, 173–176 (1993). https://doi.org/10.1007/BF00700003
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DOI: https://doi.org/10.1007/BF00700003