Curved arrows are used to illustrate the flow of electrons. Using the provided starting structure, draw the curved electron-pushing arrows for the following reaction or mechanistic step(s). Be sure to account for all bond-breaking and bond-making steps. Then draw the organic product of this initial step. Include all lone pairs in the structures. Ignore inorganic byproducts and counterions. :0: Mg Select to Add Arrows CH3MgBr ether
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- Taking into account anti periplanar geometry, predict the major E2product formed from attached starting material.Give a full curved arrow mechanism for the ring-opening reaction of an epoxide in aqueousacid shown below. Show ALL non-bonded electron pairs and all non-zero formal chargeswhere applicable. (Note: you will need to redraw the structures provided in order to showthe mechanism correctly; non-bonded electron pairs have not been shown, although nonzero formal charges are included.) Be sure to show any stereochemical elements in theproduct(s) correctly.PLEASE, I DO NOT UNDERSTAND IT, AND NOTHING IS HELPING. STEPS LEADING TO THE CORRECT ANSWER WOULD BE HELPFUL! BOND LINE DRAWINGS FOR ALL 5 PLEASE. Question: Draw the missing products or reagants in the following multistep synthesis. Ignore any inorganic byproducts.
- The molecular formula of unknown compound B is C10H16.Quantitative brominationof a 0.473-g sample of compound Brequired 48.22mL of a 0.216MBr2/CCl4to produce a color change. How many rings and pi bonds does compound Bcontain?Include any explanations/calculations to justify your answers.Can you assit with confirming product(s), define major/minor, show stereochemistry, if appropriate, and/or if no reaction occursUnknown compound D,whose formula is C28H44O, is an alcohol that produces a compound whose formula is C28H50O upon catalytic hydrogenation with excess H2 over Pt.Indicate how many rings and pi bonds compound D contains based on the data given.
- For each of the following, write the major product(s) and then draw out each step in the mechanism using curved arrows. Show ALL lone pair electrons and formal charges. Redraw ALL molecules as to show explicitly ALL bonds being broken or formed. Identify the molecular orbital (HOMO) of the nucleophile and the molecular orbital (LUMO) of electrophile involved in the nucleophilic attack. MO diagrams are not necessary..Show the curved-arrow mechanism for the first step, and the structure of the cyclic intermediate formed, when cyclopentene in treated with KMnO4 . A Lewis structure for the permanganate ion is provided in the hint. Make sure to show all non‑bonding electron pairs and formal charges where necessary. Omit K+ .Synthesis: need to provide the likely organic products, keeping in mind regiospecificity and stereochemistry
- One of the products of petroleum refinery is naphtha where, benzene could beobtained via catalytic reforming of naphtha. The obtained benzene can potentiallyto react with Lewis acid to form new carbon-carbon bond. Propose the startingmaterial and stepwise mechanism to produce new chemical structure which consista formula molecule of C11H16.Please in detail answer the following question and list/label the steps: Account for the reactions below by drawing structures and mechanisms that use curved arrows to show electron movements. Part A: part BAs per the guidelines, three sub-parts will be answered, please help me with these three parts j, k lloudon 6th edition organic chemistry For each of the following reactions,provide the major product(s) or the necessary reagents to perform the chemical transformations indicated. If no reaction takes place, write NR