Write an equation for the reaction of CH3 SCH3 with BF3, a Lewis acid, and show by the use of curved arrows how the reaction occurs. • Show all hydrogen atoms that are not attached to a carbon atom. Apply formal charges where appropriate. Assign lone pairs and radical electrons where appropriate. • Use the "starting points" menu to revert to the original molecule(s) shown. • Draw the appropriate electron-flow arrows. • Omit+ signs between structures. ● ● CH3 | :S: | CH3 == starting points == ↑ TAYY : F کر ? ChemDoodleⓇ

Write an equation for the reaction of CH3 SCH3 with BF3, a Lewis acid, and show by the use of curved arrows how the reaction occurs. • Show all hydrogen atoms that are not attached to a carbon atom. Apply formal charges where appropriate. Assign lone pairs and radical electrons where appropriate. • Use the "starting points" menu to revert to the original molecule(s) shown. • Draw the appropriate electron-flow arrows. • Omit+ signs between structures. ● ● CH3 | :S: | CH3 == starting points == ↑ TAYY : F کر ? ChemDoodleⓇ

Pushing Electrons

4th Edition

ISBN:9781133951889

Author:Weeks, Daniel P.

Publisher:Weeks, Daniel P.

Chapter1: Lewis Structures

Section: Chapter Questions

Problem 60EQ: The carbon atom owns one electron from each of shared pairs and two electrons from unshared pair....

See similar textbooks

Similar questions

Two major resonance structures are possible for the anion shown. One resonance form is given, but it is incomplete. Complete the given structure by adding nonbonding electrons and formal charges. Draw the remaining structure, including nonbonding electrons and formal charges. Omit curved arrows. Structure A: complete the structure by adding nonbonding electrons and formal charges. H H H I Structure B: draw the remaining resonance structure, including nonbonding electrons and formal charges. H- : z: H H
Write an equation for the reaction of CH3 C(=O)OCH₂ CH3 with BF3, a Lewis acid, and show by the use of curved arrows how the reaction occurs. Show all hydrogen atoms that are not attached to a carbon atom. Apply formal charges where appropriate. • Assign lone pairs and radical electrons where appropriate. ● Use the "starting points" menu to revert to the original molecule(s) shown. • Draw the appropriate electron-flow arrows. Omit+ signs between structures. ● CH3 c=0 :0: d HC ។ CH3 O n ChemDoodle Previous Next
QUESTION 4. (a) Below are two structural isomers. Interestingly, one of these structures is significantly more acidic than the other. Circle the most acidic proton in each. Determine which structure is more acidic and explain why. Use your knowledge of resonance structures and molecular geometry to support your argument. NO₂ NO₂ OH OH
Three major contributing resonance structures are possible for the following cation. One is given below. Draw the remaining structures (in any order), including nonbonding electrons and formal charges. Omit curved arrows. н н CH3З Which contributes most to the hybrid? The structure with the positive charge on sulfur. All contribute equally. O The structures with the positive charge on carbon.
The structure of a vitamin is shown below. H HH H. нн C C-H нн н о H a) Write the line structure for this vitamin adding all the lone pairs to your structure b) Identify the functional groups in the vitamin c) Identify three polar covalent bonds (involving different pairs of elements) in the structure and draw the partial charges on the atoms involved. d) Identify two potentially nucleophilic atoms and two potentially electrophilic atoms in your structure, giving a very brief explanation in each case. 2.
Write an equation to show the reaction between ethanol, C2H5OH and methyllithium, CH3 Draw all non-bonding electrons and show electron flow with curved arrows.
In the following Lewis structure of [(CH3)2OH]*, every atom, bond and lone pair is positioned. To complete the structure, drag the formal charge tags to the appropriate atom(s). Each marker may be used more than once, or not at all. If an atom has a formal charge of zero, do not drag a tag to it. When you drag the marker in, place the little crosshairs in the upper left corner of the marker directly over the atom(s) in question (not above them). H. H-C Н-С-О-С-Н C-H H HH 2- II 2-
1. For each of the following compounds and ions, draw the complete Lewis structure. All formal charges should be on the atoms that possess that formal charge. CH4 H3CBr CH3CH₂OH H₂S H₂SO4 (sulfuric acid) H³0+ CH3* 2. Convert the following condensed formulas into bond-line structures, making sure to draw in zig-zag formation. CH3CH₂CH₂CH₂CH₂CH₂CH₂CH3 FCH₂CH₂I H₂C=CHCH₂OH (CH3)2CHCOOH
The curved arrow notation is a powerful method used by organic chemists to show the movement of electrons not only in resonance structures, but also in chemical reactions. Since each curved arrow shows the movement of two electrons, following the curved arrows illustrates what bonds are broken and formed in a reaction. Consider the following reaction. Choose the correct image that shows the curved arrows to show the movement of electrons.
Draw the Lewis structure of the missing reactant. Make sure to include lone pairs and non-zero formal charges. HBr + Br + CH,CH,OH c* Click and drag to start drawing a structure.
The organic acid propanoic acid will react with the organic base cyclohexylamine. *O* H . All hydrogen atoms are implied, except: ● a Draw the structures of the products of this neutralization reaction. H H o Hydrogen atoms not attached to carbon atoms o Hydrogen atoms involved in the mechanism **** Apply formal charges where appropriate. Assign lone pairs and radical electrons where appropriate. Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. . Separate multiple products using the + sign from the drop-down menu. ● If needed, use the "starting points" menu to revert to the original molecule(s) shown. ? Sn [F]
Draw a second resonance form for the structure shown below. CH3 CH3 • Include all valence lone pairs in your answer. In cases where there is more than one answer, just draw one. • Should you want to restart the exercise, the drop-down menu labeled == starting points == can be used to redraw the starting molecule on the sketcher. • In your structure, all second row elements should have a complete octet when possible. ору aste CH3 CH3