For part c how would one tell it is an E2 reaction? What do those reactants...
For part c how would one tell it is an E2 reaction? What do those reactants tell us? Also, what would be the mechanism for this reaction in part c? НOEt b. E2 NaOEt Br С. E2 N- DCM CI OMe d. МеОн, RT SN1
(8 pts) For each reaction, predict what mechanism will account for the major product(s) formed and write (SN1, SN2, E1, E2 or N.R.) in the boxes provided. Explanations or drawings are NOT required. 4. а. Н-о Br heat b. OTs NaOEt НOE с. NaCl OTs DMSO d. CI CHон
In the reaction below, what reaction will occur? Select one: a. E2 b. SN1 c. not enough information d. E1 e. no reaction f. SN2 mon
Create a reaction scematic with charge and electron movements. Note the considerations that tell what reaction is taking place in each step. The first picture acts as the first reagent Finde do Ome OMe Ô OXO оме NMe NHMe CHO OMe OH CI 1 (Sertraline) Conditions: a) 1. (MeO),CH, MOH, cat. p.TSOH, 2. Mg, THF; b) Mo,CCOCI, EN, LICI. (S)-2-phenyl oxazolidine c) 0.2 eg CuBISMeg. THF, -30 °C to 0 °C; d) NaBH,(3 ea), THF.H2O, e)1. PPh-12-Imidazole, 2. 2 N...
1. What is the reaction mechanism when 2-butanol is reacted with PBr3? How do you know if it is Sn1 Sn2 E1 or E2? Is there a chart or can you show me a method for this? 2. The following reaction yields how many stereoisomers? 3-hexene -(reacts with HBr)> How can you find out the number of stereoisomers
The correct answer is Sn2 , how do you determine Sn2 vs Sn1 for a secondary Cl? Please explain why Sn2 is correct answer. 4. The following reaction gives only the one indicated product. What mechanism does the reaction proceed through? Draw the mechanism. NOCN Now a. S1 b. SN2 C. E1 d. E2
Would you be able to tell me if I got these multiple choice right? What is the likely mechanism of the following reaction ? ON Give the organic product: CH3CH2CH2Br CH3CH=CH2 + HBO B 18 OA SN1 OB. EZ OC.E1 D. SN2 OG ODV What organic products) is/are formed in the following reaction ? Which of the following is the most stable alkene? I II III IV -CH.CH CH.CH -CH.CH 136 CH: CH ОА І . OA III O Bill...
1. Draw all of the constitutional isomers that are formed in each elimination reaction and label the mechanism as E2 or E1. a. 2-bromo butane reacts with methoxide b. 1-chloro-1-ethyl 2 methyl cyclopentane reacts with water 2. For which reaction mechanism are each of the following statements true? Mechanism S1, S2, E1 or E2. A statement may be true for one or more mechanisms a. The mechanism involves carbocation intermediates b. The mechanism has two steps C. The reaction rate...
What would be the ideal starting material of the following reactions? (The correct answers are circled, but I do not understand how those are the right answers.... please draw the mechanism or explain why those are correct). 10-11. (24 pts) What would be the ideal starting material of the following reaction? 10. (4 pts) HBr OH OH Ho NC Br 11 (4 pts) NaH OH b) Na c) Br (e) OH Br Na OH
Questions 2-10 please!! 1) A substitution reaction is: [2] a) A reaction during which an OH group of a molecule is replaced by a halogen. b) A reaction during which water is the leaving group. c) A reaction during which a functional group of a molecule is replaced by an electrophile. d) A reaction during which a functional group of a molecule is replaced by another functional group. V 12 2) Substitution reactions are classified either as electrophilic or nucleophilic...