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If the following reaction proceeds via an Sn1 mechanism, what's the correct curly arrow diagram for...
9. a) Write the detailed Sn1 mechanism for the reaction of (S)-3-bromo-3-methylhexane with H20, showing curved arrows, relevant lone pairs, formal charges, stereochemistry for each step. Include any transition states and/or intermediates, and name the product(s). b) A racemic mixture results from a reaction of the chiral alkylbromide starting material below, and acetate. at hope ܬ Write the complete mechanism for the synthesis. Show the curly arrows, relevant lone pairs and all formal charges for each step. Include any transition...
Please show arrow pushing reaction mechanism and
products. A) proceeds by SN1, B) proceeds by SN2.
a) + OH Br NaI +
please show reaction arrow pushing mechanisms and products of
each. each proceeds via SN1 reaction
oH 7r+ AOH b) c) 7er t 1
CAN SOMEONE PLEASE ANSWER THESE FOR ME QUICKLY!!!
Name: O Determine wither a reaction proceeds via SN2, SN1, E2, and/or E1/ Predict the productís) of substitution and elimination reactions. Draw the major products), reagent(s), or starting material(s) ¡n order to complete each transformation. Indicate any stereochemistry when appropriate. If there is no reaction, write "NO RXN AND explain why no reaction occurs 1. Br NaCCMe Br b. он NaOE Me DBU d. MeOH e. CI NaSEt Chapter 8-3
Consider this reaction: tempe CHOWE HY CH2OH - + Br—Br H3C01 The mechanism proceeds through a first cationic intermediate, intermediate 1. Nucleophilic attack leads to intermediate 2, which goes on to form the final product. In cases that involve a negatively charged nucleophile, the attack of the nucleophile leads directly to the product. H + Vor - C4 OH - Home + Br + CH3OH -Br Intermediate 1 Intermediate 2 (product) In a similar fashion, draw intermediate 1 and intermediate...
The esterification reaction is a five-step reaction. Draw the curly arrow mechanism for the first two steps of this reaction. The steps of the reaction are listed below: Step 1: Acetic acid is protonated by H2SO4. Step 2: The hydroxyl group of the alcohol attacks acetic acid. Step 3: Tautomerism (will be explained in class next semester). Step 4: Water is a good leaving group Step 5: 5% sodium bicarbonate deprotonates the ester to yield the final product.
5. Predict the major organic products of the following reactions. Show all asymmetric carbons with wedgeldash notation (i.e., as shown in the starting material). If a reaction produces a racemic mixture, show only one of the enantiomers produced. Carefully note the requested reaction mechanism for each reaction. (20 pts) NaOCH3 CH3OH SN2 Br CH3OH SN1 Br NaOCH3 CH3OH E2 Show Zaitsev product Br CH3OH Br E1
Which of the following would increase the proportion of a substitution reaction that proceeds via a $ 2 mechanism, rather than S, 1? (choose all correct answers) Use a less reactive nucleophile. Use a more highly substituted alkyl halide. Increase the concentration of the alkyl halide. Increase the concentration of the nucleophile Which of the following reactions would most likely proceed via a SN 1 mechanism? (choose all correct answers) + CH3OH Br + HO- Br + CN + HBr...
1. For the following Alkyl halide indicate which position will react under SN1 reaction conditions and under SN2 reaction conditions. Explain your answer. mer 2. Draw the complete mechanism and the products for of the following SN1 reaction paying close attention to stereochemistry. H3C CI CH OH CH2CH3 општироотип солио 3. Provide the product/s for the following reactions. Indicate if the reactions proceed via an SN1, or SN2 mechanism. Indicate proper stereochemistry if it is applicable. Show the mechanisms NaCN...
9. Give the curved arrow mechanism for each reaction. H2SO4 b. H,o OH c. H20 H2SO d. OH H2o 10. For the following reaction, H,so, H,O он a. Give the curved arrow mechanism for the reaction, showing formation of both products b. Identify the major product and explain why it is favored. c. Draw the energy diagram for the formation of the major product. 11. Give the major organic product for the following reactions. If a racemic mixture is expected,...