α,β-Unsaturated Fischer Carbene Complexe
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José Barluenga; Félix Fernández-Marí; Rosario González; Enrique Aguilar; Gustavo
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Article
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2000
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John Wiley and Sons
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English
⚖ 428 KB
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The reaction of tert-butylalkynyl chromium Fischer carbene complex 1 with nitrones 2 affords β-enamino-ketoaldehydes 4 by the light-promoted rearrangement of the corresponding [3+2] cycloadduct carbene complexes 3. On the other hand,