(Solved): Structure 1 is treated with reagent 2 in DMSO in an attempt to synthesize 3. Below are the MS data f ...

Structure

is treated with reagent

in DMSO in an attempt to synthesize 3. Below are the MS data for 3 . (a) List and identify the signal(s) in the MS spectrum of reactant structure 1 that are not present in the spectra of the product 3 , and draw the mass spectrum. (b) List and identify the new signal(s) that will appear in the spectra of the product 3 if the reaction is successful. (c) Provide the structure of product 3 . (d) What one reagent 2 , as a potassium salt, could be used for the reaction? 3 DMSO