Silylated Tetrazoles and Triazoles

Gronde I, Mitzel NW (2009)
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE 635(9-10): 1313-1320.

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Zeitschriftenaufsatz | Veröffentlicht | Englisch
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Abstract / Bemerkung
1-Dimethysilyltetrazole (1) has been prepared from 1H-tetrazole and chlorodimethylsilane in the presence of 2,6-lutidine, bis(1-tetrazolyl)dimethylsilane (2) from the reaction of 1H-tetrazole, dimethyldichlorosilane and triethylamine and 5-(trimethylsilylamino)-1H-tetrazole (3) from 5-amino-tetrazole monohydrate and hexamethyldisilazane. The reactions of 4-amino-1H-1,2,4-triazole with different amounts of hexamethyldisilazane gave rearrangement reactions yielding 1-trimethylsilyl-3-(trimethylsilyl)amino-1.2,4-triazole (4) and 1-trimethylsilyl-3-bis(trimethylsilyl)amino-1,2,4-triazole (5). The compounds were characterised by NMR spectroscopy (H-1, C-13{H-1} and Si-29 NMR), by 1R spectroscopy, mass spectrometry, elemental analyses and in the case of 3, 4 and 5 by determination of their crystal structures by X-ray diffraction. The structure of a cocrystallisate of 4-amino-1H-1,2,4-triazole with acetonitrile was also determined. Common structural distortions of silylated ring nitrogen atoms are discussed as well as hydrogen bonding motif's in the crystal structures.
Erscheinungsjahr
Zeitschriftentitel
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE
Band
635
Zeitschriftennummer
9-10
Seite
1313-1320
ISSN
eISSN
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Gronde I, Mitzel NW. Silylated Tetrazoles and Triazoles. ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE. 2009;635(9-10):1313-1320.
Gronde, I., & Mitzel, N. W. (2009). Silylated Tetrazoles and Triazoles. ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 635(9-10), 1313-1320. doi:10.1002/zaac.200900128
Gronde, I., and Mitzel, N. W. (2009). Silylated Tetrazoles and Triazoles. ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE 635, 1313-1320.
Gronde, I., & Mitzel, N.W., 2009. Silylated Tetrazoles and Triazoles. ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 635(9-10), p 1313-1320.
I. Gronde and N.W. Mitzel, “Silylated Tetrazoles and Triazoles”, ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, vol. 635, 2009, pp. 1313-1320.
Gronde, I., Mitzel, N.W.: Silylated Tetrazoles and Triazoles. ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE. 635, 1313-1320 (2009).
Gronde, Ingo, and Mitzel, Norbert W. “Silylated Tetrazoles and Triazoles”. ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE 635.9-10 (2009): 1313-1320.