![Organic Chemistry](https://www.bartleby.com/isbn_cover_images/9781305080485/9781305080485_largeCoverImage.gif)
Concept explainers
Interpretation:
The orbital picture of indole, an
The number of π electrons in indole is to be given.
The electronic relationship of indole with that of naphthalene is to be stated.
Concept introduction:
The orbital picture of a compound shows the σ bonds in a molecule along with the unhybridized p orbitals on each atom in the ring containing the electrons involved in delocalization.
To draw:
The orbital picture of indole, an aromatic heterocycle which has a benzene ring fused to a pyrrole ring.
To give:
The number of π electrons in indole.
To state:
The electronic relationship of indole with that of naphthalene.
![Check Mark](/static/check-mark.png)
Trending nowThis is a popular solution!
![Blurred answer](/static/blurred-answer.jpg)
Chapter 15 Solutions
Organic Chemistry
- Write the reagent or draw structures of the starting material or organic product(s) in the following reactions. If more than one product is formed, identify the major product where possible. (a) (b) HO OH OH H2SO4 ? Cl₂ ? FeCl3arrow_forward1. (a) Describe aromaticity, Kekule structure and resonance structure for benzene. (b) Why is benzene more stable than aliphatic alkenes?arrow_forwardCitronellol ((3R)-3,7-dimethyloct-6-en-1-ol, C10H20O) is an organic fragrance found in the oil extracted from lemon grass. a) Name the two functional groups present in the molecule. b) When a few drops of bromine dissolved in hexane is added to a sample of citronellol the brown colour of the bromine rapidly disappears. i. What type of chemical reaction has occurred? ii. Draw the structure of the product formed. iii. Name the product. c) The product formed when citronellol is heated with a mixture of potassium dichromate and sulfuric acid gives a yellow/orange precipitate when shaken with Brady’s reagent (2,4-dinitrophenylhydrazine). It also shows a positive result with Fehling’s solution. i. What type of chemical reaction has occurred ? ii. What type of functional group is present in the product? d) Explain the type of stereoisomerism which may occur in citronellol.arrow_forward
- Draw and identity thr hybridized atoms (sp/sp2), draw reaonance structures/ polar bonds, and acidic hydrogens and basic positions for the compound Omeprazole.arrow_forwardIdentify which of the statements is/are correct. (i) The molecular formula of the smallest aldehyde is C3H6O, and that of the smallest ketone is also C3H6O. (j) The molecular formula of the smallest carboxylic acid is C2H4O2.arrow_forward(a) A phenyl group has the molecular formula CH- and is represented by the symbol Bn. True False (b) Para substituents occupy adjacent carbons on a benzene ring. (c) True False (e) 3-Bromobenzoic acid can be separated into cis and trans isomers. True O False (d) 1-Phenylcyclohexene is a planar molecule. True False Benzene, naphthalene, and phenanthrene are polynuclear aromatic hydrocarbons (PAHs). Truearrow_forward
- There are two C–C single bonds in penta-1,3-diyne. (a) Which of those bonds would you expect to be stronger? (b) Which of those bonds would you expect to be shorter? (c) The molecule is moderately polar, with a dipole moment of 1.37 D. In which direction would you expect the dipole moment to point? Explain. Penta-1,3-diynearrow_forwardA 6-membered heterocycle aromatic ring with two N atoms positioned two carbons apart. a Pyridine b Pyrazine c Purine d Pyrrolearrow_forward(a) Draw two different enol tautomers of 2-methylcyclohexanone. (b) Draw two constitutional isomers that are not tautomers, but contain a C=C and an OH group. 2-methylcyclohexanonearrow_forward
- Which of these is not aromatic? (A) (B) (C) (D) CH CHarrow_forwardDoarrow_forward1) The carbon-oxygen double bond present in aldehydes and ketones is very polar. What does this mean and how does it arise? 2) The carbon-oxygen double bond is readily attacked by nucleophiles like cyanide ions or ammonia. (i) What do you understand by the term nucleophile? (ii) Which part of the carbon-oxygen double bond is attractive to nucleophiles? 3) Why is there a difference between aldehydes and ketones in their response to oxidizing agents such as potassium dichromate(VI) solution acidified with dilute sulfuric acid?arrow_forward
- Chemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage Learning
![Text book image](https://www.bartleby.com/isbn_cover_images/9781305079373/9781305079373_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9781305080485/9781305080485_smallCoverImage.gif)