Chiral silicon-bridged 2-(N,N-dialkylamino)ethyl-substituted indenes as potential precursors for ansa-zirconocenes

Hagemeister T, Jutzi P, Stammler A, Stammler H-G (2003)
CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE 81(11): 1255-1262.

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Abstract
Chiral amino-functionalized silicon-bridged indene derivatives 4a-4c were synthesized from 3-(2-(N,N-dialkylamino)ethyl)indenes 2a-2c. The C-Si coupling reactions are regioselective, leading exclusively to the formation of 1,3-disubstituted isomers in a rac/meso ratio of 1:1, as indicated by NMR spectroscopy. The solid-state structure of the dimethylsilyl-bridged bisindene (R,R)-4a is described. The formation of corresponding ansa-zirconocenes via amine elimination chemistry was monitored by H-1 NMR spectroscopy.
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Hagemeister T, Jutzi P, Stammler A, Stammler H-G. Chiral silicon-bridged 2-(N,N-dialkylamino)ethyl-substituted indenes as potential precursors for ansa-zirconocenes. CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE. 2003;81(11):1255-1262.
Hagemeister, T., Jutzi, P., Stammler, A., & Stammler, H. - G. (2003). Chiral silicon-bridged 2-(N,N-dialkylamino)ethyl-substituted indenes as potential precursors for ansa-zirconocenes. CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 81(11), 1255-1262.
Hagemeister, T., Jutzi, P., Stammler, A., and Stammler, H. - G. (2003). Chiral silicon-bridged 2-(N,N-dialkylamino)ethyl-substituted indenes as potential precursors for ansa-zirconocenes. CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE 81, 1255-1262.
Hagemeister, T., et al., 2003. Chiral silicon-bridged 2-(N,N-dialkylamino)ethyl-substituted indenes as potential precursors for ansa-zirconocenes. CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 81(11), p 1255-1262.
T. Hagemeister, et al., “Chiral silicon-bridged 2-(N,N-dialkylamino)ethyl-substituted indenes as potential precursors for ansa-zirconocenes”, CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, vol. 81, 2003, pp. 1255-1262.
Hagemeister, T., Jutzi, P., Stammler, A., Stammler, H.-G.: Chiral silicon-bridged 2-(N,N-dialkylamino)ethyl-substituted indenes as potential precursors for ansa-zirconocenes. CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE. 81, 1255-1262 (2003).
Hagemeister, T, Jutzi, Peter, Stammler, A, and Stammler, Hans-Georg. “Chiral silicon-bridged 2-(N,N-dialkylamino)ethyl-substituted indenes as potential precursors for ansa-zirconocenes”. CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE 81.11 (2003): 1255-1262.
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