Problem 2.4 For each transformation below, suggest a plausible ar row-pushing mechanism n-BuNH2 H2O 23℃ CI Ph

(a) Are compounds B–D identical to or an isomer of A? (b) Give the IUPAC name for A.

Draw a stepwise mechanism for the following reaction, a key step in the synthesis of vernakalant, a drug approved in Europe in 2010 for the treatment of atrial fibrillation. Pure B was separated from a mixture of diastereomers. Your mechanism must explain the trans stereochemistry of the two substituents on the six-membered ring.

(a) Which compounds (B–F) are identical to A? (b) Which compounds (B–F) represent an isomer of A?

c options for first box are bromothyml blue, chlorophenol red or thymolphathelin  second box is red,blue,orange,yellow,green third box is red,blue,orange,yellow,green

Draw a detailed step-wise mechanism for the following reactions. Be sure to show all steps, formal charges, and show the movement of electrons with curved arrows.

Draw a mechanism for the following reaction, include arrows, lone pairs, and formal charges

draw the oranic products formed in each reaction. can you answer c, d and f

Could you show the mechanism used to transform example c into the most stable carbonation by using a methyl shift

An allylic alcohol contains an OH group on a carbon atom adjacent to a C − C double bond. Treatment of allylic alcohol A with HCl forms a mixture of two allylic chlorides, B and C. Draw a stepwise mechanism that illustrates how both products are formed.