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Novel chelating (N,O) bis(carbene) complexes of chromium and tungsten: synthesis and structure

✍ Scribed by Ngoc Hoa Tran Huy, .; Pascard, C.; Tran Huu Dau, E.; Doetz, K. H.

Book ID
127344112
Publisher
American Chemical Society
Year
1988
Tongue
English
Weight
339 KB
Volume
7
Category
Article
ISSN
0276-7333

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Synthesis and structural characterizatio
Synthesis and structural characterization of tricarbonylbis-[Di(N,Nβ€²'-allylamino)carbene]chromium and tungsten(0) complexes
✍ JosΓ© A. Chamizo; Jorge Morgado; Cecilio Álvarez; RubΓ©n A. Toscano πŸ“‚ Article πŸ“… 1995 πŸ› Springer 🌐 English βš– 266 KB

The reaction in situ of [M(CO)6] (M = Cr or W), 1,2bis(N-allylamino)ethane and CH(NMe2)(OMe)2 has resulted in the isolation of chelated metal carbene compounds in low yield. A I-3, 3] amino-Claisen rearrangement of a transient allyl electron-rich olefin, the organic precursor of the carbenes, appear