CUI 2 1) Give the IUPAC name corresponding to the following structure: 2) Draw the Newman...
A) this corresponds to an anti conformation in general, gauche conformations possess the lowest post it is stabilized by intramolecular hydrogen bonding D) it is a staggered conformation. E) it has the highest energy of all the possibilities sible minimum e gy Section 2 Give the IUPAC name corresponding to the followin onding to the following structure: ection formula for the most stable conformation of the C2-C3 2) Draw the Newman projection formula for the most stable bond in 3-methylpentane.
1. Draw the Neman Projection of the following Promane descriptions Newman projection for most stable Newman projection for least stable conformation conformation 2. Draw the Newman projections for butane looking down the C2-C3 bond through a full 360 degree rotation. Start with the anti-staggered Newman projection then draw and label each Newman projection (staggered, eclipsed, gauche, anti-staggered, fully-eclipsed) for every 60 degrees of rotation Newman projection for most stable Newman projection for second-most stable conformation Conformation Newman projection for least...
1. For the hydrocarbon 1) Give the IUPAC name. 2) Draw its Newmen projection along C4-C5 bond to show the most stable conformation. 1. For the hydrocarbon 1) Give the IUPAC name. 2) Draw its Newmen projection along C4-C5 bond to show the most stable conformation.
2. (10 points) For the following molecule: Cl Cl (a) Provide the IUPAC name for the above molecule. On the above structure, assign the configuration of each chiral center using CIP notation. (b) Draw the Newman projection looking down the C2-C3 bond. What is the dihedral angle between the two chlorine atoms? (c) Draw the Newman projection looking down the C2-C3 bond of the conformer that is most unstable. Indicate whether there is a molecular dipole moment for this conformer...
ich Newman projection represents the most stable conformation of 3- methylpentane when viewed down the C2-C3 bond? 0. Wh CH3 13C CH2CH3 H3C CH2CH3 H2C CH2CH3 H3C CH2CH3 CH3 CH3 H3C 4 A. 1 B. 2 C. 3 D. 4 11. What is the IUPAC name of the following compound?
Sighting along C2-C1 bond of 2-methylpropane and C2-C3 of 2-methylbutane a. Draw a Newman projection of the most stable conformation of each compound b. Draw a Newman projection of the least stable confirmation of each compound
3. 1) Draw the Newman projection of the following compound, looking down the indicated bond. (2) Label this Newman projections as a staggered or eclijpsed conformation. (3) Rotate this Newman projection to draw the Newman projection of the most stable conformation of this compound. (3) Label this Newman projections as a staggered or eclipsed conformation. (4) Re-draw this most stable conformation in a wedge-dash form as the original compound below is shown). a. он в н b. Cl 3. 1)...
Conformations of Alkanes and Cycloalkanes 1) Draw a Newman projection of the anni conformation of 1.2-dichloroethane che conformation of 1.2-dichloroethane 2) Draw a Newman projection of the 5) Sight along the C2-C3 bond of 2-methylbutane and draw each of the staggered conformations 4) Arrange the following conformations from lowest to highest energy. CH CH 5) Circle the Most stable conformation of the molecule shown below. н сн, YI 6) Circle the Most stable conformation of the molecule shown below.
2. Consider the C2-C3 bond in n-pentane: a. Draw a Newman projection for the molecule. b. Show its most unstable conformation. c. Show its most stable conformation. d. Show one gauche conformation.
I, Give the IUPAC name the structure II. Draw the structure of each below dimethyibeptane III. Drav the Newman Projections of butane along the C2-c3 bond axis for the dihedral angles of o, 60*, 120*, 180, 240*, 300, and 360* 120- 60- Name Page | 1