3. Propose a mechanism for TWO of the THREE reactions below, showing the movement of every...
Propose a mechanism for the reaction below, showing the movement of every pair of electrons. ad pred CH3OH H2SO4 Br
Propose a mechanism to account for the observed
product
VII. (10 pts) For EITHER TWO of the four reactions below, propose a mechanism to account for the observed product. Mechanism means showing every step of the transformation, and showing arrows (movement of electrons). 1) Nah (base) 2) 2-bromopropane DMF HBr
Propose a detailed step-by-step mechanism for the reaction shown
below. Clearly show movement of electrons using curved arrows and
do not combine steps unless you are certain they occur
simultaneously.
4. (4 pts) Propose a detailed step-by-step mechanism for the reaction shown below. Clearly show the movement of electrons using curved arrows. Do not combine steps unless your are certain they occur simultaneously (2 equiv.) 2. H3O+
propose a mechanism, showing arrows for the two
reactions.
n reaction
n reaction
Propose the starting material for each product from a molecule with the given formula in the reactants box. You do not have to show mechanisms, but use any reagents you require for each problem. Each problem is ONE OF TWO retrosynthetic steps to the starting materials and all steps should be described CH, Br C Hia 4. Propose a mechanism for the reaction below, showing the movement of every pair of electrons. Draw in an energy diagram, labeling, with structures,...
Select two reactions and give the major product and suggest a
plausable mechanism
VI. SELECT TWO REACTIONS: Give the major product and suggest a plausible mechanism. (Show your work on the next two pages). (20 pts) 10: 1. CH3Li 2. H30* Brz THF NH3 HCI H-C=C-CH2-CH3 H30Ⓡ
1. What will be the products (A-D) in the following aldehyde and ketone reactions ? Hoon 1) SOCI 2) (CH3)2NH A FO сндон, H30* OH B CH H₃C. OH H3C Pyridine H3C CH, с مل CH3NH2, A D 2. Provide IUPAC names for the following compounds (E-G). Name: нас. сн, сн. E Name: H3C CH3 CH3 F Name: HO OH CH3 G 3. Provide a mechanism for the following reactions a) OCH3 CH3NH2, 4 NHCH3 b) FO 1) SOCI 2)...
2) Propose a mechanism for the reaction shown below. You must include arrows indicating movement of electrons in order to receive full credit. sesini КОН MeOn
3 Predict the products for the following reactions ( 3 pts each): NO Ci a. AlCh но..//> HNOg MgBr ether C. H3O+ Br 1 H2N NH2 DMF d) 2. NaOH, H20 4. If you were to nitrate chlorobenzene what would be the product or products that would be formed. Is nitration of chlorobenzene regioselective why or why not. Please explain your answer showing resonance structures. (5 pts)
Please do number 2
Reactions of alcohols - Review (Mon., Nov. 18, 2019) By making use of curved mechanistic arrows showing the movement of electrons, write a detailed stepwise mechanism showing any stereochemical features and leading to the formation of all products for each of the following reactions of compound I: 1) H3C-CH2 CH3 H-C: I OH IUPAC name of compound I: Its classification: IUPAC name of product(s): 2) H3C-CH2 CH3 H3PO4 H OH