3. 6 pts each - Choose two of the follo molecules. You may use any reagent...
3. 6 pts each - Choose two of the following problems and devise a synthesis to create the corresponding molecules. You may use any reagent or starting material containing 4 carbons or fewer, a phenyl group, or a benzyl group. The third synthesis may be attempted for up to 5 points of extra credit points. ??? ???
Please answer the question completely. 10. Propose a synthesis for two of the following molecules. You may start from any compound of 3 carbons or fewer, and usc benzene, acctylenc, and any functional group as a starting material to make the final product as shown. You may use anly reactions you choose. (15 points each): على علیہ تعمل اللہ تہ
S. Show how you would prepare the following compound using an organometallic reagent. You may use any hydrocarbons, organohalides, alcohols and/or carbonyl compounds that have five of fewer carbon atoms You may also use any needed reagents and solvents OH This one as well. He quits grading when you get two mistakes. 6. Propose a synthesis of the following compound using a Wittig reaction. You may use triphenylphosphine (Ph P) and any reagents containing five carbons or less as starting...
Please explain the mechanisms! 1. Propose a synthesis for each of the following problems starting with reagent shown and using any other organic or inorganic reagents allowed in each problem. Multiple steps are required. The number of steps you use does not matter. Reactions should give the desired product as a major product. For full credit show the product of each step (reaction). If you make use of organometallic reagents such as Grignard, Wittig, organolithium, organosodium, organocopper, etc. you must...
Two Step Syntheses. You may use any inorganic reagent. You may use any organic reagent of two carbons or less. Assume major and minor products can be separated, but avoid minor products if possible. Option 1: Option 2: Option 3: OH Y OH 42
3. Propose a synthesis of the molecule below starting from acetone and using any reagent you like that contributes fewer than 4 carbons to the final product (5 points) но
3. Propose a synthesis of the molecule below starting from acetone and using any reagent you like that contributes fewer than 4 carbons to the final product (5 points) i =
3. Propose a synthesis of the molecule below starting from acetone and using any reagent you like that contributes fewer than 4 carbons to the final product (5 points) HO
Chem 249 Synthesis 2-Homework 3-Due 5/2 by 5:00 PM For this assignment you may work in a group, If you do, put all the names of the people who worked on it in the upper right hand corner of the assignment. Only turn in one homework per group Below is a list of starting materials. You may use these for any portion of the assignment. in addition, any molecule you show the synthesis of may be used in subsequent sections....
Provide a multistep synthesis for the desired product using the indicated starting material. You may use any additional reagents you wish, but all carbons in the starting material must end up in the product. Do not draw any curved-arrow mechanisms. The best answer will require seven or fewer steps. Starting Material ou (+/-) Desired Product