Inorganic Chemistry
Article
under various conditions was not successful. For 7: 29Si NMR
(INEPT, bb-decoupled, toluene/D2O, TMS) δ −91.0 (s, SiH3),
−151.9 (s, SiSi3Ge); 1H NMR (C6D6, TMS, relative intensity) δ 7.5−
7.1 (m, C6H5), 5.31 (s, 1H, GeHPh2), 3.50 (s, 9H, SiH3); MS [m/e
(relative intensity)] 350.0 (3%, M+), 229.0 (100%, Ph2GeH).
ACKNOWLEDGMENTS
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We thank the FFG (Austrian Research Promotion Agency,
Wien, Austria) for financial support (Project 838476 “SILA-
VOLT”). We gratefully acknowledge support from NAWI Graz.
Reaction of 7 with CF3SO3H/iBu2AlH. The same procedure that
is described above was followed with 0.24 g (0.7 mmol, 1 equiv) of 7,
0.062 mL (0.7 mmol, 1 equiv) of triflic acid, and 0.13 mL (0.7 mmol, 1
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1
equiv) of iBu2AlH. H and 29Si NMR analysis of the resulting liquid
̈
residue showed the formation of 8, Ph2GeH2, and further products of
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relative intensity) 7.5−7.0 (m, C6H5), 4.43 (s, 2H, GeH2Ph), 3.45 (s,
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X-ray Crystallography. For X-ray structure analysis, suitable
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supplementary publications CCDC-1450030 (2) and CCDC-1450031
(6). Copies of the data can be obtained free of charge on application
to The Director, CCDC, 12 Union Road, Cambridge CB2 1EZ, UK
(fax (internat.) + 44-1223/336-033; e-mail deposit@ccdc.cam.ac.uk).
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ASSOCIATED CONTENT
(16) Literature reports δ1H = 5.00 ppm for Ph2GeH2 measured in a
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S
* Supporting Information
THF-d8/pentane solution: Castel, A.; Riviere, P.; Satge,
Organometallics 1990, 9, 205−210.
(17) Pangborn, A. B.; Giardello, M. A.; Grubbs, R. H.; Rosen, R. K.;
Timmers, F. J. Organometallics 1996, 15, 1518−1520.
(18) Cannady, J. P.; Zhou, X. (Dow Corning Corp.) WO2008/
051328, 2008.
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V.; Howard, J. A. K.; Tarasevich, B. N.; Karlov, S. S.; Zaitseva, G. S. J.
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(20) SHELX and SHELXL PC, version 5.03; Bruker AXS, Inc.:
Madison, WI, 1994.
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́
J.; Ko, H. Y.
The Supporting Information is available free of charge on the
Figures of 1H NMR spectra of 2, 5, and 6, figures of 29Si
NMR spectra of 3, 4, and 7, and tables giving crystal,
collection, and refinement data for the structures of
CIF files giving crystal, collection, and refinement data
for the structures of compounds 2 and 6 (CIF)
AUTHOR INFORMATION
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Corresponding Author
Notes
The authors declare no competing financial interest.
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Inorg. Chem. XXXX, XXX, XXX−XXX