Question 8: Which is the better retrosynthesis for the given target molecule? Explain and provide a...
help with all of these ! Question 8: Which is the better retrosynthesis for the given target molecule? Explain and provide a one-step synthesis of the target molecule. Br Br Hас Hас Hас .CH3 b) NaQH CHy Question 7: Draw the plausible mechanism for each of the folllowing transformations: a) CHy Не нс CHs CH СH, CH3 conc. H,SO -CH3 heat CH он Question 5 Predict the major and minor products for the following reactions: a) NaSH Н,с b) Br...
Question : Predict the major and minor products for the following reactions: NASH -CH3 + 1 H30 HC b) NaOEt Question 6: Predict the major and minor products for the following reactions: NaOEt OTS - Tosylate (OTS) With on CHM 2210 CH3 NaOH H₂C O=O=O Question 7: Draw the plausible mechanism for each of the following transformations: CHE BECH HO HBr CH CH CH3 H₂C- conc. H,SO heat HC Insuu H Question 8 Which is the better retrosynthesis for the...
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,...
Propose a synthesis using the target molecule with retrosynthetic analysis. Provide complete reagents for each step of your proposed synthesis. from Target molecule from Target molecule
3. Devise a multi-step synthesis of the target molecule from the given starting material. Show all necessary reagents and conditions for each step and the product of each step. (7) OH BONUS: Please provide the arrow pushing mechanism of this reaction. Be sure to show a charges and stereochemistry where needed. To receive full credit, what is the name of this reaction? (4) NaOE HOE Br
Which statements are TRUE about the retrosynthesis of the molecule below. Choose the answer option that statements. A. The molecule can be made in one step using Friedel Crafts Alkylation B. The molecule can be made in one step using Friedel Crafts Acylation C. The molecule could be prepared using a Grignard reagent and CO2 D. The molecule could be prepared from a nitrile E. The molecule cannot be prepared from acetylene F. The molecule could be prepared from oxidation...
(B) () Devise a synthesis of the following "target molecule" from the given starting material.(i) Also, expláin why you would make this "target molecule" this way rather than a one-step synthesis of monoalkylating ammonia (NH3). from: NH2 HN I TARGET MOLECULE Hydro lysis
1. Consider the following molecule (12 marks total) i. Provide the reaction conditions, and major product, for the monobromination of this molecule (2 marks) ii. Provide the full arrow pushing mechanism for the formation of the major product (making sure to include all initiation, and propagation steps as well as one termination step) (4 marks) (Continuation of Question 1) iii. Provide an explanation for why only one product is obtained through monobromination of this molecule (2 marks) iv. When reacting...
Use retrosynthesis to design a synthesis of each target using the starting material and any reagents containing three carbons or less. 5. Target Starting Material Target Starting Material OH COH H C Dis Explain why an electron pair in an sp hybrid orbital is lower in potential energy than an electron pair in an sp hybrid 6. H orbital. Explain why ethy ne is more acidic than 7 ethene or ethane. H-CRCE pk, s0 Construct an explanation for why the...
Provide multistep synthesis for the following target molecule from the indicated starting materials NH2 from 0 from NO2 Br