New spiropyrazoline derivatives from the 1,3-dipolar cycloaddition of diazomethane to alkenylalkoxycarbene complexes are isolated and fully characterized as Cr(CO)5 complexes. Me3SiCHN2 reacts selectively with the C-C double bond to give new pentacarbonylchromium carbene complexes.
1,3-DIPOLAR CYCLOADDITION REACTIONS OF ALKENYLALKOXYCARBENE CHROMIUM COMPLEXES
BALDOLI C;
1994
Abstract
New spiropyrazoline derivatives from the 1,3-dipolar cycloaddition of diazomethane to alkenylalkoxycarbene complexes are isolated and fully characterized as Cr(CO)5 complexes. Me3SiCHN2 reacts selectively with the C-C double bond to give new pentacarbonylchromium carbene complexes.File in questo prodotto:
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