Assume the molecule below is planar. Based on that information, how would you classify this compound? NH (A) Aromatic (B) Anti-Aromatic (C) Non-Aromatic
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- Are the following molecules aromatic, antiaromatic, or non-aromatic? Why?Consider the following compound, which has been synthesized and characterized:(a) Assuming this molecule is entirely conjugated, do you expect it to be aromatic, antiaromatic, or nonaromatic?(b) Why was this molecule synthesized with three tert-butyl substituents? Why not makethe unsubstituted compound and study it instead?(c) Do you expect the nitrogen atom to be basic? Explain. Why doesn’t nitrogen’s lonepair overlap with the double bonds to give a total of six electrons in the pi system?(d) At room temperature, the proton NMR spectrum shows only two singlets of ratio 1:2. The smaller signal remainsunchanged at all temperatures. As the temperature is lowered to -110 °C, the larger signal broadens and separatesinto two new singlets, one on either side of the original chemical shift. At -110 °C, the spectrum consists of threeseparate singlets of areas 1:1:1. Explain what these NMR data indicate about the bonding in this molecule. How doesyour conclusion based on the NMR data agree with…What can you say about the organic compound below in terms of aromaticity? (attached photo) aromatic anti-aromatic non-aromatic cannot be determined
- In the list of the following molecules, indicate whether they are aromatic, non-aromatic or anti-aromatic compounds.b) For just one aromatic compound identified in the previous list, show your analysis and the rule used to determine that it is an aromatic compound.11.) Using Frost's circle, please determine whether the following molecule is aromatic, antiaromatic or non-aromatic (Please provide detailed explanation with diagram).Is this molecule aromatic? Why doesn't the pi bond in the benzene ring on the left side not count torward aromaticity?
- Letter E Give the pi orbital , electron orbital, and identify if aromatic, nanoromatic, antiaromatic Assume that structure is planarThe instructions were to define if the molecule was aromatic or antiaromatic. If the element (such as N or O) has a double bond directly on it, then its lone pair doesn't count in the conjugation system; if there's a single bond, then its lone pair is counted. I counted the electrons on the lone pairs, and since the total was 6 e-, I labeled it as aromatic. was this correct?Predict whether the cyclic system is aromatic , anti-aromatic, or non-aromatic by counting electrons and explain why ? Also circle all the basic nitrogen’s wherever possible . Show all lone pairs which are involved in cyclic delocalization?