Spontaneous Rearrangement of a Carbene-
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Prof. Dr. Ernst Otto Fischer; Dr. Helmut Fischer; Dr. Ulrich Schubert; Dr. Richa
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Article
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1979
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John Wiley and Sons
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English
โ 124 KB
formed as intermediate; its substitution by solvent leads to (19a), (19b), or (19c). The composition of the product reflects the typical solvent effects for a solvolysis reaction. In trifluoroethanol, a solvent of high ionic strength, the highest portions of cyclization products, in acetone/water an