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Haagenson DC, Moser DF, Stahl L, et al. Syntheses and structures of P-anilino-P-chalcogeno- and P-anilino-P-iminodiazasilaphosphetidines and their group 12 and 13 metal compounds. Inorg Chem. 2002;41(5):1245-53doi: 10.1021/ic010973f.
Haagenson, D. C., Moser, D. F., Stahl, L., & Staples, R. J. (2002). Syntheses and structures of P-anilino-P-chalcogeno- and P-anilino-P-iminodiazasilaphosphetidines and their group 12 and 13 metal compounds. Inorganic chemistry, 41(5), 1245-53. https://doi.org/10.1021/ic010973f
Haagenson, Dana C, et al. "Syntheses and structures of P-anilino-P-chalcogeno- and P-anilino-P-iminodiazasilaphosphetidines and their group 12 and 13 metal compounds." Inorganic chemistry vol. 41,5 (2002): 1245-53. doi: https://doi.org/10.1021/ic010973f
Haagenson DC, Moser DF, Stahl L, Staples RJ. Syntheses and structures of P-anilino-P-chalcogeno- and P-anilino-P-iminodiazasilaphosphetidines and their group 12 and 13 metal compounds. Inorg Chem. 2002 Mar 11;41(5):1245-53. doi: 10.1021/ic010973f. PMID: 11874362.
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Inorg Chem. 2002 Mar 11;41(5):1245-53. doi: 10.1021/ic010973f.

Syntheses and structures of P-anilino-P-chalcogeno- and P-anilino-P-iminodiazasilaphosphetidines and their group 12 and 13 metal compounds.

Inorganic chemistry

Dana C Haagenson, Daniel F Moser, Lothar Stahl, Richard J Staples

Affiliations

  1. Department of Chemistry, University of North Dakota, Grand Forks, ND 58202-9024, USA.

PMID: 11874362 DOI: 10.1021/ic010973f

Abstract

The P-anilino-P-chalcogeno(imino)diazasilaphosphetidines [Me(2)Si(mu-N(t)Bu)(2)P=E(NHPh)] (E = O (3), S (4), Se (5), N-p-tolyl (6)) were synthesized by oxidizing the P-anilinodiazasilaphosphetidine [Me(2)Si(N(t)Bu)(2)P(NHPh)] (2) with cumene hydroperoxide, sulfur, selenium, and p-tolyl azide, respectively. The lithium salt of 4 reacted with thallium monochloride to produce ([Me(2)Si(mu-N(t)Bu)(2)P=S(NPh)-kappaN-kappaS]Tl)(7), which features a two-coordinate thallium atom. Treatment of 4-6 with AlMe(3) gave the monoligand dimethylaluminum complexes ([Me(2)Si(mu-N(t)Bu)(2)P=E(NPh)-kappaN-kappaE]AlMe(2)) (E = S (8), Se (9), N-p-tolyl (10)), respectively. In these complexes the aluminum atom is tetrahedrally coordinated by one chelating ligand and two methyl groups, as a single-crystal X-ray analysis of 8 showed. A 2 equiv amount of 4-6 reacted with diethylzinc to produce the homoleptic diligand complexes ([Me(2)Si(mu-N(t)Bu)(2)P=E(NPh)-kappaN-kappaE](2)Zn)(E = S (11), Se (12), N-p-tolyl (13)). A crystal-structure analysis of 11 revealed a linear tetraspirocycle with a tetrahedrally coordinated, central zinc atom.

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