The first step is chlorination, it forms a tertiary chloride as major product.
2nd step is an elimination reaction by alcoholic KOH to form most subsitutent alkene as major product.
3rd step is ozonolysis .
In 4th step, aldehyde is oxidised by Chromic acid, ketones are not oxidised by chromic acid.
In the last step ketone is reduced by mild reducing agent NaBH4to form the final product, carboxylic acids are not reduced by NaBH4 in mild condition.
Using any necessary reagents, show how the following synthetic transformations may be achieved. Give reagents and...
1) 2 (CH3),CHCH Br / Cul/ 4 Li? CHỊCH, CHỊCH 2) H30+ 2. Using any necessary reagents, show how the following synthetic transformations may be achieved. Give reagents and conditions for each step. Include all synthetic intermediates compounds produced during the course of multi-step synthesis). NOTE: You may not use HOC OH 1. For each of the following questions, provide the missing reagents that can be purchased) and conditions or predict the MAJOR product. Indicate stereochemistry and identify a racemic...
9. By providing the reagents necessary for the following synthetic transformations, show how the final product is synthesized. More than one step may be required. [2435) (a) » - 50
Provide the reagents necessary to achieve the following synthetic transformations. More than one step may be required. CN CN
20. Design a synthesis to perform the following transformations. Show all reagents and synthetic intermediates. Above each arrow is the number of steps each synthesis can be performed in, but you can use as many steps as you need. che sia ke - x ОН ОН when ich OMe 3 Meo
show how to carry out the following synthetic transformations using any compounds with one or two carbon atoms, any necessary solvents, and any Inorganic reagents. Clearly indicate reaction conditions. More than one synthetic step will be required (work backwards!) 1-Bromopentane- 2-Chloropenia H-C=C-H H₃C Br H-C=C-H - Br CH3 CHO H-C=c-H HO HIC TOH meso H-C=C-H c=CH₂ H3C CH(CH2).CHCI - CH(CH2),CHCHCI Наснас н H3CH2CCECH 4 CH₂CH₃ H3CH2CCECCH2CH3 Br Br CH,CH,CHCHCH.CH meso trans Ph trans OH show in most stable chair conformation)...
2. For the following transformations provide the reagents necessary to complete the synthetic transion which no reagents were indicated, and provide the products for any transformations in which reagents have been provided. 1) Rano, но NaOH 2) H,09
7. Provide a synthetic procedure for the following transformations. Be sure to show all major intermediates and reagents. Give a brief explanation for each problem using complete sentences why you came to your answer. No explanation = no credit ОН HO b.
9. (7) Write a complete multi-step synthetic route for the following transformations, using only the given starting material(s) as the sole source(s) of carbon. You do not have to show the synthesis of solvents or reagents if they are not incorporated into the final product. Clearly (in) Show all intermediate steps and reagents, but do not show any mechanisms or transition states. (24 points): a) Y. I-oyar onbino - we
12. Propose a synthesis for the following compound using benzene or toluene and any other reagents necessary. Show all major intermediate compounds that would probably be isolated during the course of your synthesis. (6 points)
1. Propose reagents and conditions for the following multistep syntheses. You may use any reagents necessary. Be sure to draw all isolable intermediates.