EtO. OEt H3C OEt 1. NaOEt, EtOH 2. H₂O* EtO EtOH OEt In the mixed Claisen condensation, the donor and target molecules are different. The target molecule is chosen as one that does not contain an acidic a-carbon. The donor molecule, as in the case of the standard Claisen condensation, is one that has more than one acidic a-hydrogen. The mechanism for the mixed Claisen condensation proceeds as for the standard reaction: nucleophilic attack of the enolate anion on the carbonyl group of the target, expulsion of the weakest base, deprotonation to drive the equilibrium forward, and subsequent protonation to give the final product. Draw curved arrows to show the movement of electrons in this step of the mechanism.

Use the Le Châtelier's Principal with a conversion rate of 30% A→B and 45% B→A. After reaching equilibrium, adjust the quantities to A=10 and B=90. How many additional time iterations (rows) are required before equilibrium is re-established (i.e. when the number you type on the left first equals the number you type on the right)?

For the given SN2 reaction, draw the organic and inorganic products of the reaction, and identify the nucleophile, substrate, and leaving group. H -NH₂ H Organic product + Inorganic product H organic product inorganic product Select Draw Rings More Erase Select Draw Rings More Erase с / с H N 1 Q2 Q Select the statement that properly identifies the nucleophile, substrate, and leaving group. CH₂I is the substrate, NH₂ is the nucleophile, and I is the leaving group. O NH₂ is the substrate, CH₂I is the nucleophile, and I¯ is the leaving group. Or is the substrate, NH₂ is the nucleophile, and CH₂I is the leaving group. G H N I Q2 Q

Write a mechanism for this reaction below.

10. Consider the below reaction between the acetylide ion and methanol. Draw the conjugate acid that is formed as a product in this reaction.

Mechanism for this reaction?

what is the product and mechanism used in this reaction

Chemistry CH3 o-nitrotoluene CH3 NH CI NO2 NH,HCO, 10% Pd/C Step 1 1) NaOAc, H₂O ayla CI CH3 o-toluidine NH3*,CI CH3 CI 4 2-chloro-N-o-tolilpropanami 2) Step 2 2 o-toluidine assignment I need complete mechanism IZ

1a. What is the mechanism for reaction 2? 1b. What is the mechanism for reaction 3?   a Electrophilic addition   b Electrophilic substitution   c Radical substitution   d Rearrangement   2. What reagents are needed in reaction 3?   a 3H2, Rh (with high pressure)   b H2, PtO2   c KMnO4, H+   d Br2, uv