Concept explainers
Interpretation:
The given compound is
Concept introduction:
Heterocyclic compounds are defined as cyclic compounds which contain at least one ring heteroatom. Heterocyclic compounds can be aromatic, nonaromatic, or antiaromatic. In some of the heterocyclic compounds, the heteroatom contributes a p atomic orbital to the aromatic
According to
If the number of electrons in the
All other compounds are nonaromatic.
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ORGANIC CHEMISTRY SG/SM PA +SQUARECAP E
- The molecule shown here has quite a large dipole, as indicated in its electrostatic potential map. Explain why.Hint: Consider various resonance structures.arrow_forward• Show all significant resonance contributors and a resonance hybrid for the following molecule.arrow_forward4)On the following molecules, draw the curved arrows to convert the left-hand resonance structure form to the right-hand resonance structure formarrow_forward
- Which are aromatic species? Please circle correct species. (assume planarity unless otherwise noted)arrow_forwardOrganic Chemistry problem. Please help with this Organic Chemistry question. Thank youarrow_forwardRefer to the structure of imidazolium ion in the preceding equation and write a second resonance contributor that obeys the octet rule and has its positive charge on the other nitrogen. Use curved arrows to show how you reorganized the electrons.arrow_forward
- Below are two sets of resonance structures. Where applicable provide the missing curved arrow notation, lone pair electrons, and nonzero formal charge. Do not delete or add any bonds or atoms.arrow_forwardare these aromatic, antiaromatic, or nonaromatic? Draw in all lonepairs and indicate the orbital each lone pair resides in.arrow_forwardDaw the resoance sructures of following compounds. Also, draw the resonance hybrid and indicate the major contributor in the drawn resonance structures.arrow_forward
- X Answered - Incorrect • 1 attempt left In the given reactions is the starting material being oxidized, reduced or is there no change in the oxidation state? O Drag and drop options on the right- hand side to reorder and match with items on the left. Reordering may cause items on the right-hand side to swap positions. 1. Oxidized Reduced Oxidized Reduced No change in oxidation state X Your answer OH 1) H. он 2) 3) II 2. 3.arrow_forwardDraw Structure after.. 3) Flipping the molecule around 4) Rotating the molecule by 180 degrees AND flipping it aroundarrow_forwardGive all possible resonance structures for the given molecule and identify the major contributor (just give the corresponding number level) to the resonance. Also draw the resonance hybrid for the molecule. Show curved arrow notation to indicate the movement of electrons.arrow_forward
- Organic Chemistry: A Guided InquiryChemistryISBN:9780618974122Author:Andrei StraumanisPublisher:Cengage Learning