The reaction is Walden inversion. Br- is a good leaving group beacause it's a weak base. OEt- attacks from the backside and the stereochemistry at the chiral carbon changes. The mechanism is SN2.
So, second option.
Comment if any problem
What is the most likely mechanism for the following reaction? Br OEt EtOH Multiple Choice SN1 OSN2 E1 E2 What is t...
What is the most likely mechanism for the following reaction? OEt Br EtOH Multiple Choice SN1 N2 Next Drov 1 of 10
7 ་་་་་༌་ཨ་མ་་་་སམ་ What is the most likely mechanism for the following reaction? OET EtOII What is the most likely mechanism for the following reaction? OEt EtOH Br Multiple Choice O SNI Saved . Multiple Choice Ο SN1 Ο SN2 Ο
Which is the most likely mechanism for the following reaction? NaOEt ЕОН Multiple Choice SN1 SN2 E1 E2
Predict the most likely reaction mechanism (SN1, SN2, E1, E2) and draw all products. Nato=CH₂ E2 ran Br major 2. Draw complete mechanism with arrows for the SN1/E1 mechanism. Check for carbocation rearrangements. CH3 SMI 애 + H₂O7
Q1. Identify the reaction mechanism most likely to take place (E1, SN1, E2, SN2 or a combination of these) in each of the following cases. Draw the major product(s), include stereochemistry when relevant. Br -OtBu Br NaCN, DMF → CI Носна 1. Nal/acetone 2. NaCN/DMF NaoMe H2SO4 OH Lyon CN (CH3)2CO CI NaOH →
1. Predict the most likely reaction mechanism (SN1, SN2, E1, E2) and draw all products. CH3 CI + NaOCH2CH3 2. Draw complete mechanism with arrows for the SN1/E1 mechanism. Check for carbocation rearrangements. Hac CH + H2O
determine whether the reaction is Sn1, Sn2, E1 or E2 & draw
the major product
Br Me TH NaOET Me H D Br EtOH Me Ph
Show the mechanism below for the reaction. figure out if its a
sn1, sn2, e1 or e2 reaction in the process.
Br NAOH
Tell whether each of the following reactions are likely to be
Sn1, Sn2, E1, E1CB, or E2 and provide a mechanism for the
transformation in part a.
Tell whether each of the following reactions is likely to be Sn1, Sn2, E1, E1cB, or E2: кон Ethanol Br нсон H20
1. Predict whether the following reactions are likely to proceed
by an E1 or E2 mechanism. PLEASE show the mechanism and product of
the reaction!!!!
2. Explain each prediction.
Predicting mechanisms: E1 or E2? 1. Predict whether the following reactions are likely to proceed by an El or E2 mechanism. 2. Explain each prediction. Br co KOH H2O Br CH,CH,OH Br CH2CH OH CH,0/CH,OH Br