Concept explainers
(a)
Interpretation:
The skeletal structures for the given compounds has to be drawn including E-Z isomers.
Concept introduction:
In skeletal structure or bond-line structure the carbon atoms and the hydrogen atoms which are attached to that carbon atom are not to show, rather the bonds in between carbon atoms and to the heteroatoms are drawn as line segments. For acyclic carbon chains it draws as in a zig-zag fashion and for cyclic chains of carbon it draws as a cyclic polygon. For representing a heteroatom attached to the carbon, use a line segment and label the heteroatom at the end of their line segment.
Cis-trans terminology is used for two non-similar groups attached
If the two identical groups are attached on each side of double bond in same side, then it is cis alkenes.
If the two identical groups are attached on each side of double bond in opposite manner, then it is trans alkenes.
(b)
Interpretation:
The skeletal structures for the given compounds has to be drawn including E-Z isomers.
Concept introduction:
In skeletal structure or bond-line structure the carbon atoms and the hydrogen atoms which are attached to that carbon atom are not to show, rather the bonds in between carbon atoms and to the heteroatoms are drawn as line segments. For acyclic carbon chains it draws as in a zig-zag fashion and for cyclic chains of carbon it draws as a cyclic polygon. For representing a heteroatom attached to the carbon, use a line segment and label the heteroatom at the end of their line segment.
Cis-trans terminology is used for two non-similar groups attached alkenes.
If the two identical groups are attached on each side of double bond in same side, then it is cis alkenes.
If the two identical groups are attached on each side of double bond in opposite manner, then it is trans alkenes.
(c)
Interpretation:
The skeletal structures for the given compounds has to be drawn including E-Z isomers.
Concept introduction:
In skeletal structure or bond-line structure the carbon atoms and the hydrogen atoms which are attached to that carbon atom are not to show, rather the bonds in between carbon atoms and to the heteroatoms are drawn as line segments. For acyclic carbon chains it draws as in a zig-zag fashion and for cyclic chains of carbon it draws as a cyclic polygon. For representing a heteroatom attached to the carbon, use a line segment and label the heteroatom at the end of their line segment.
Cis-trans terminology is used for two non-similar groups attached alkenes.
If the two identical groups are attached on each side of double bond in same side, then it is cis alkenes.
If the two identical groups are attached on each side of double bond in opposite manner, then it is trans alkenes.
(d)
Interpretation:
The skeletal structures for the given compounds has to be drawn including E-Z isomers.
Concept introduction:
In skeletal structure or bond-line structure the carbon atoms and the hydrogen atoms which are attached to that carbon atom are not to show, rather the bonds in between carbon atoms and to the heteroatoms are drawn as line segments. For acyclic carbon chains it draws as in a zig-zag fashion and for cyclic chains of carbon it draws as a cyclic polygon. For representing a heteroatom attached to the carbon, use a line segment and label the heteroatom at the end of their line segment.
Cis-trans terminology is used for two non-similar groups attached alkenes.
If the two identical groups are attached on each side of double bond in same side, then it is cis alkenes.
If the two identical groups are attached on each side of double bond in opposite manner, then it is trans alkenes.
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Chapter 4 Solutions
CHEM 262 ORG CHEM EBOOK DIGITAL DELIVERY
- Write the common (not systematic) name of each organic molecule. structure CH3 CH3-CH2-N-CH2-CH3 name CH2-CH3 ☐ CH3-CH2-CH2-N-CH2-CH3 CH3 CH3-CH2-CH2-N-CH2-CH2-CH3 Xarrow_forwardA model of an alkane appears in the window below. ball & stick labels Which of the following represent structural isomers of the molecule shown in the model? Choose all that apply. CH2. CH2 сн CH3 CH3-CH-CH3 ҫнз CH3-CH2-C-CH2-CH3 CH3 CH3-CH2-CH2-CH3 CH2. ссH—сHз Cнarrow_forwardExample: Write the structural formulas for all the constitutional isomers that have the following molecular formula. a) C₂H7N b) C3H8Oarrow_forward
- Determine whether each compound is a hydrocarbon CH3 H3C-C-CH3 CH3arrow_forward= ORGANIC CHEMISTRY Drawing a skeletal structure from a condensed structure Draw a skeletal ("line") structure of this molecule: OH CH3 -C-CH₂-CH=CH₂ OHarrow_forwardDraw 10 skeletal structures for isomers for a molecular formula of C7H10.arrow_forward
- Provide the following: 1. expanded structural formula 2. Molecular formula " CH3 CH2 | CH2 — CH2 — СH — CHF — CH2 — СНЗ CH2 CH3arrow_forwardFor each organic compound in the table below, name the parent hydrocarbon. compound CH3 CH₂-C- CH₂ CH₂ - CH₂ CH3 1 CH3-CH-CH3 CH I CH₂-CH-CH₂ - CH₂ CH name of parent hydrocarbon Aarrow_forwardIn pent-2-yne (CH3CCCH2CH3), there are four atoms in a straight line. Use dashed lines and wedges to draw a three-dimensional representation of this molecule, and circle the four atoms that are in a straight line.arrow_forward
- What is the difference between the hybridization of carbon atoms' valence orbitals in saturated and unsaturated hydrocarbons?arrow_forwardHow many electron pairs are shared when a triple bond exists between two carbon atoms? What must he the geometric arrangement around the carbon atoms in a triple bond? Draw the Lewis structure of a simple molecule that contains a triple bond.arrow_forward10-28 List three reasons why functional groups are important in organic chemistry.arrow_forward
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