Concepedia

Generation of low-valent alkoxy niobium from Nb(OEt)5 and Grignard reagents and their use as catalysts in the cyclotrimerization of isocyanates

Makoto Ozaki, Yasushi Obora, Yusuke Tada, Yasutaka Ishii

Journal of Organometallic Chemistry · 2013 · 20 citations · 65 references

DOI

Concepts

References

65

Low-Valent Niobium-Mediated Double Activation of C−F/C−H Bonds:  Fluorene Synthesis from <i>o</i>-Arylated α,α,α-Trifluorotoluene Derivatives

Kohei Fuchibe, Takahiko Akiyama · Journal of the American Chemical Society · 2006 · 183 citations

, , +5

N-Heterocyclic Carbenes as Highly Efficient Catalysts for the Cyclotrimerization of Isocyanates

Hung A. Duong, Michael Cross, Janis Louie · Organic Letters · 2004 · 176 citations

, , +10

The first practical niobium(III) reagent in organic synthesis. A convenient route to 2-amino alcohols via the coupling of imines with aldehydes or ketones promoted by NbCl3(DME)

Eric J. Roskamp, Steven F. Pedersen · Journal of the American Chemical Society · 1987 · 164 citations

, , +4

Zirconocene Complexes of Unsaturated Organic Molecules: New Vehicles for Organic Synthesis

Richard D. Broene, Stephen L. Buchwald · Science · 1993 · 147 citations

, , +13

Generation and reactions of low-valent titanium alkoxide-acetylene complexes. A practical preparation of allyl alcohols

Kousuke Harada, Hirokazu Urabe, Fumie Sato · Tetrahedron Letters · 1995 · 142 citations

, , +7