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![For each of the following reactions below, label the correct mechanistic
step that occurs.
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CH3
1+1
A
B
C
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- The overall reactants in Equation 8-3 are R and ucts are Nu-R and L. The carbocation (R*) that appears in the reaction mecha- nism (Equation 8-2) is the only intermediate. In the S1 mechanism shown here, (a) identify each species as an overall reactant, overall product, or intermediate, then (b) sum the steps to yield the overall reaction. :Br: + Br: 11 :I: + One reason to distinguish intermediates from overall reactants and products is to know which species in the mechanism can be isolated. W 2:47 AM K 61°F Clear 10/21/2021CH3 || CH3 H₂O H2SO4 CH3CHCH2CH2C—ОCH₂CH₂CHCH3 a. Draw the structure of the tetrahedral intermediate INITIALLY-FORMED in the reaction shown. • • • You do not have to consider stereochemistry. Do not include counter-ions, e.g., Na+, I, in your answer. In cases where there is more than one answer, just draw one. √n [ ChemDoodle Ⓡ b. Draw the structures of the organic products of the acyl transfer reaction. • You do not have to consider stereochemistry. Draw the neutral form of the products; no charges. Draw one structure per sketcher. Add additional[References] Draw the major organic product of the reaction shown below. OH ܠܐ • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. • Include cationic counter-ions, e.g., Na* in your answer, but draw them in their own sketcher. + NaH CH₂ ? ChemDoodleⓇ • Sn [F <
- Provide the mechanism for the conversion shown below. CH3Li is effectively H3C-Li+. What type of mechanism is occuring?rce from Cengage Le... [Review Topics] [References] Use the References to access important values if needed for this question. A suggested mechanism for the gas phase decomposition of nitrous oxide is: step 1 slow: N₂0 → N₂ + O step 2 fast: N₂O + O N₂ + O₂ (1) What is the equation for the overall reaction? Use the smallest integer coefficients possible. If a box is not needed, leave it blank. + (2) Which species acts as a catalyst? Enter formula. If none, leave box blank: NOV 30 - (3) Which species acts as a reaction intermediate? Enter formula. If none, leave box blank: Rate = Submit Answer (4) Complete the rate law for the overall reaction that is consistent with this mechanism. (Use the form k[A] [B]"..., where '1' is understood (so don't write it) for m, n etc.) + Retry Entire Group tv C Consider the following system at equilibrium MacBook Air 9 more group attempts remaining Previous Email Instructor Next Save and EBelow is the equation for a nucleophilic substitution reaction and some experimental data. CH3CH2Br + CH3COO- ⇌ CH3CH2CO2CH3 + Br- ΔH=-75 kJ/mol Rate = k [CH3CH2Br][CH3COO-] Which reaction energy profile would be the best representative of the data provided?
- 4) Complete given reactions. (They have missing parts) Categorize them accerding to their forbidden degrees and write their type of passing (0*) > 42 22 -> 49 50 Hel ) 3 3 c) -> 2 76 76 Se lo7) -> 34 (P 35Below is the equation for a nucleophilic substitution reaction and some experimental data. CH3CH2Br + CH3COO- ⇌ CH3CH2CO2CH3 + Br- Rate = k [CH3CH2Br][CH3COO-] Which mechanism would best fit the data?Consider the attached SN2 reaction. Question: What happens to the reaction rate in each of the following instances? [1] The leaving group is changed from Br− to I−; [2] The solvent is changed from acetone to CH3CH2OH; [3] The alkyl halide is changed from CH3(CH2)4Br to CH3CH2CH2CH(Br)CH3; [4] The concentration of −CN is increased by a factor of five; and [5] The concentrations of both the alkyl halide and −CN are increased by a factor of five
- Organic chem 2 For the reaction: HCI 40° C a Draw the structure(s) of the major product(s) from addition of 1 equivalent of HX to the conjugated diene. • Only give structures deriving from the most stable carbocation. . You do not have to consider stereochemistry. ⚫ Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. อ २ [] ChemDoodle ་8. Give the mechanism of the following reaction: -CH,Br + CH3OH → CH,OCH3 HBr6) Fix the reaction: The following reactions will not work as shown. Explain why the reaction will not work and create a reaction that will work. (Change only reagents. Leave starting material and product CH, H,C CH, Br. hv H,O/H,0 CH HO HO но 1) NANH, 2)CH,Br H3C = HC= CH3 HBr H3C. Br CH3 он CH2 1)MСРВА X, 2) HCI CI