Provide a total synthesis including all reagants needed to complete each step. You may start with...
One-step synthesis: Design a synthesis, showing all of the reagents and products along the way. You may use any inorganic reagent and any organic reagent of two carbons or less. 3) НО. НО ? + En
6. Synthesis: (40 pts) Show how you would carry out the following synthesis using inorganic or organic reagents containing four or less carbons. Include the reagents you would need for each step and the structure of the intermediate products formed in each step in the appropriate boxes. Br B) ОН 1) 2) —
3) Devise a synthesis of the following compound using the given compounds (you may use each one more than once if needed). You may also use any needed inorganic or organic reagents but all of the carbons in the target molecule must come from the given starting materials. Hint: this synthesis will require you to use ozonolysis and a reaction that starts with the letter DI
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...
6. Synthesis: (40 pts) Show how you would carry out the following synthesis using inorganic or organic reagents containing four or less carbons. Include the reagents you would need for each step and the structure of the intermediate products formed in each step in the appropriate boxes. CI A) Cyclobutane 1) 2) 1) 2) Br B) ОН 1) 2)
For each problem, design a synthesis, showing all of the reagents and products along the way. You may use any inorganic reagent and any organic reagent of two carbons or less. ONE STEP SYNTHESIS [20 points]. Choose any FOUR of the five problems below to answer. (Answers beyond the fourth do not count.) 1) 3) HO ? ? HO + En Br NH2 H 5) 2) 4) НО ? ? + En TWO STEP SYNTHESIS (10 points). Choose any TWO...
1. Provide a complete retrosynthesis and forward synthesis of the target molecule below from the given starting materials. All carbons of the target must be from the given starting materials. You may use any reagents you find necessary. You may include more than one step over a reaction arrow, but please no more than 3 steps at a time. Please show the key intermediates in your synthesis for partial credit. (10 bonus points) For full credit, include a retrosynthetic analysis,...
For each synthesis, provide all major intermediate products for each step. Please complete the problems in order and make sure they are clearly labeled with the problem number. лу + co, + но ОН
Show the steps required to form the product. Include the reagants needed to complete each step and the intermediate products. HC=CH. CH3CH2CH3 HC=CH- CH3CH2C=CCH2CH3
1.) Propose a synthesis for the following general reactions. You may use any other organic or inorganic reagents needed. For each step, show the reagents used and the intermediate formed (Note: I do not need to see any arrow-pushing, only starting materials, reagents, intermediates, and the final product) a.) For each aromatic ring, you must start with a plain benzene. он он CI он