Interpretation: Name of parent chain in below molecules should be given and circled.
Concept introduction: Systematic way to name different organic compounds is
Rules for nomenclature of
1 The longest continuous carbon chain is identified first and named in accordance with number of carbon atoms present in it. For example, hydrocarbon with one carbon atom has prefix “meth”, that with two carbon atoms has prefix “eth”, that with three carbon atoms has prefix “prop” and so on. Suffix used for alkanes is “ane.”
2. Substituents attached to parent carbon chain are to be identified. These are named by removal of single hydrogen atom from carbon chain end and named by replacement of suffix “ane” by “yl.” For example if
3. Carbons of parent chain are named in such way that substituents acquire the lowest numbers.
4. If same substituent is present more than one time in molecule, it is represented by prefix “di”, “tri” and so on. It depends on number of times substituent occurs in molecule.
5. If two or more substituents are present in molecule, these are named in alphabetical order.
6. If carbon chains of same length exist in same molecule, chain with the largest number of side chains, followed by lowest number to substituents, chain with the greatest number of carbon atoms in smaller chain and chain with the least branched side chains are preferred over other ones.
7. Prefix “cyclo” is used if cyclic alkane is present in molecule.
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Organic Chemistry: A Guided Inquiry
- Naming and Drawing Organic Molecules Comparing skeletal structures related by one fewer bond Could we cut just one bond in the "starting" molecule shown in the drawing area below to create this "target" molecule? The target molecule. If so, highlight the bond to be cut. If not, check the box under the drawing area that says Not possible. Note: it's OK if cutting the bond creates more than one molecule, as long as one of them is the target molecule. Not possible. Explanation Check MacBook Air G 1/5 Julianna 2024 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center Accessibilityarrow_forwardHexane is an unbranched alkane with the condensed structure CH, CH,CH,CH, CH, CH, . Draw the complete structure of hexane. Show all hydrogen atoms. Select Draw Rings More // Draw the skeletal structure of hexane in line-bond (or line-angle) mode. Do not show hydrogen atoms. Draw Rings More Select C.arrow_forwardConsider the molecule below. Determine the molecular geometry at each of the 2 labeled carbons.arrow_forward
- A cumulene has double bonds directly connected to each other. Identify all the atoms that must lie in the same plane in the molecule shown below. Xarrow_forwardDraw an acceptable Lewis structure from each condensed structure, such that all atoms have zero formal charge. a. diethyl ether, (CH3CH2)2O, the rst general anesthetic used in medical proceduresb. acrylonitrile, CH2CHCN, starting material used to manufacture synthetic Orlon bersc. dihydroxyacetone, (HOCH2)2CO, an ingredient in sunless tanning productsd. acetic anhydride, (CH3CO)2O, a reagent used to synthesize aspirinarrow_forwarde to search NAMING AND DRAWING ORGANIC MOLECULES Comparing skeletal structures related by one fewer bond , MZ Could we cut just one bond in the "starting" molecule shown in the drawing area below to create this "target" molecule? If so, highlight the bond to be cut. If not, check the box under the drawing area that says Not possible. Note: it's OK if cutting the bond creates more than one molecule, as long as one of them is the target molecule. Not possible. Explanation 학 -I Note for advanced students: what we mean by "cutting" the bond here is breaking the bond and attaching H atoms to each dangling end, like this: H H-C-Ö-H H Check Eve Fase RK- burial sent papers to M. Kam WE burial- go ahead HE Torner Batavia The target molecule. 48 Justin Sarith 585-343 8868 9/13 10³ M H H-C-H H X H—Ö—H Ć 0/5 Christopher Mitchell set up SM appy for arrangement) Jessica V ? olo 15 Ar K Ⓒ2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility MEREFFERESEnn*** is…arrow_forward
- Doxorubicin, shown here, is an important chemotherapy drug used to treat avariety of cancers, including bladder cancer, breast cancer, and certain forms of leukemia. Doxorubicin works by binding to DNA in such a way that a portion of it penetrates the DNA double helix— a process called intercalation. During transcription— the process that forms RNA— portions of the DNA strands are temporarily separated for the base sequence to be read and then are reconnected. With bound doxorubicin, however, the double helix does not reform properly after the strands are separated, which disrupts replication— the process that forms an identical copy of DNA. Which portion of doxorubicin do you think intercalates into the DNA double helix, and why do you think it has little difficulty doing so?arrow_forwardIdentify the following molecules as polar or nonpolar. HF: [ Select ] ["nonpolar", "polar"] CH4: [ Select ] ["polar", "nonpolar"] H2: [ Select ] ["nonpolar", "polar"] NH3: [ Select ] ["nonpolar", "polar"]arrow_forwardWhy does NH3 have a higher boiling point than BH3?To answer this question, draw out the Lewis structure for each molecule, and then draw out the VSEPR shape for each molecule. Also, Butane is more viscous (has higher intermolecular forces) than ethane. Why?arrow_forward
- SiHCl3 has the following shape: Are any of the bonds polar? if so, draw a crossed arrow along each polar bond. If none of them are polar, explain why not. If the whole molecule polar? if so draw a crossed arrow through the diagram to show the direction of polarity. If not, explain why.arrow_forwardB. Cycloalkanes 1) Construct a model of the cyclic alkane: cyclopentane (C5H₁0). Because the five carbon atoms are locked in a ring, rotation about the single bonds is restricted; the plane of the ring a fixed geometry within the molecule. Toggle between full Lewis structures and skeletal structures by clicking the C-H tool. Model 1: Use the solid wedge tool to attach a methyl group to each of two different carbon atoms in the cyclopentane. Note the five carbons of the ring are in the plane of the paper, and the solid wedge indicates both methyls project forward, in front of the plane of the paper. Model 2: Use the solid wedge tool to attach first methyl group to one of two different carbon atoms in the cyclopentane, and use the dashed wedge tool to attach the second. Note the solid wedge indicates that one methyl projects forward, in front of the plane of the paper. The dashed wedge indicates the other methyl extends back, behind the plane of the paper. Click the broom to tidy up the…arrow_forward1. What is resonance theory? State five conclusionstgan can be drawn from the theory. 2.What factors confer aromaticity to an organic molecule. 3. What are the various ways by which alkenes can be synthesized. 4. State the two main experiment that were used to establish the extra stability of the benzene molecule.arrow_forward
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