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if boron replaces acarbon in a benzene ring, is the ring still aromatic? or is it antiaromatic
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- Of Hückel's original rules for aromaticity, one needed to be revised. Which one is it? The ring system must be planar. There must be (4n + 2) pi electrons. The molecule must be monocyclic. The pi electrons must be resonance delocalized over the entire ring. QUESTION 17Which of the following molecules could be considered aromatic? Assume all of the compounds are planar. ^ N H₂ Cyclopentadiene is especially acidic for a hydrocarbon. Use a diagram to explain why.மத்தம் Which of the following ions is aromatic?
- Draw all aromatic hydrocarbons that have molecular formula C8H10. For each compound, determine how many isomers of molecular formula C8H9Br would be formed if one H atom on the benzene ring were replaced by a Br atom.2) which are of the following are ions aromatic Species? DO AQ3. What are the factors that confer Aromaticity to an organic molecule?
- Why is benzene less reactive than hexane in terms of stability of free radicals?Determine if the following compounds are aromatic, non-aromatic, or anti-aromatic. Show a structure that helps to support your classification. This structure should not just redraw the compound; show lone pairs, resonance, and/or contributing π bonds as part of your explanation.Is the molecule aromatic, anti-aromatic, or non aromatic?