Propose a mechanism for the following reactions. There may be more than one produc dentify whether product is the result of an SN1/SN2/E1/E2 mechanism. a. b. C. d. e. H₂CH₂CH₂CH₂C H₂N (±) H H H₂O high concentration Br Br H Br HO H₂O 1-butoxide e OH® HCI H₂CH₂CH₂CH₂C CI
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- What is the predominant mechanism by which this reaction occurs? Select one: OA. E2 OB. Sn2 O C. E1 OD. Sn1 I list. THF L; ⒸWhat is the product of the illustrated mechanism? A A B B C C D D HAC H₂C A H- ,CH 3 O: H3C. CH3 ? H3C H3C. , CH 3 H3C. H3COH ధర్మం , వ O: HAC H3C P CH3 H B D CH3write mechanism ? CN O H 1. HO. OH H+ (1 equiv.) 2. a) LIAIH4 b) H₂O work-up 3. H+
- Identify the best reagents to complete the following reaction. 1. NaOH A 2. CH3CH2CH2NH2 1. HCI В 2. CH3CH2CH2NH2 ОН CH3CH2CH2NH2 C 1. SOCI2 D 2. CH3CH2CH2NH2 1. CH3CH2CH2NH2 E 2. SOCI2 NH,Q#5 Show the reaction mechanism AND draw the constitutional isomer formed in each reaction. HCI a. H2O b. H2SO4 [1] BH3 С. [2] H2O2, HO- Br2 d. H2O H20 H2SO4 е. e.3. Provide mechanisms for the following reactions. a. OH b. C. Н2 180 18OH cat. H 180 H₂O cat. H+ EtOH + CH3CH2CH2CO₂H NH cat. CH3SO3H HO C=N:
- 50. Which illustration accurately shows the curved arrow mechanism for the initial step formation of the product shown? A. I НО I II III IV V НО НО НО НО НО B. II ОН COH OH H-O Н- ОН 0 OH H-O ОН H-O H2SO4 0=0= С. III -ОН -ОН -ОН OH -OH D. IV E. V the5.To draw the structure of major product and relevant arrow-pushed stepwise mechanism: Br Br Me₂S CO₂Et + EtO₂C H 6. To draw the structure of major product and relevant arrow-pushed stepwise mechanism: 1. LDA 2. BuBr ? R 3. workupWhat is the product of the nucleophilic substitution reaction below? CH₂ OCH; CH₂CH₂CHCH₂CH₂Br Select one: O a. O b. O C. O d. CH, CH₂CH₂CHCH₂CH OCH; CH₂ CH₂CH₂CHCH₂CH₂CH₂ CH₂ CH₂CH₂CHCH CH₂OH CH; CH₂CH₂CCH CH Br OCH,
- 3. Provide mechanisms for the following reactions. OH a. 18OH b. C. HO H₂180 cat. H H₂O -C=N: cat. H* 180 →EtOH + CH3CH₂CH₂CO₂H cat. CH3SO3H NH5. Predict the major product for each of the following reactions. Include stereochemistry when appropriate. Draw the mechanism for each reaction. a. b. C. d. e. Br CI OH CI H₂O NH3 OTS NaCN MeCN KOPh acetoneNaNHCH,CH3 and 1-iodo-2,4-dimethylpentane are combined in a flask. Which mechanism(s) take place? O A. No reaction O B. SN2 О С. Е2 O D. SN1/E1