In the following reaction sequence, product I, J and L are formed. K r – InterviewSolution

1.	In the following reaction sequence, product I, J and L are formed. K represents a reagent The structure of product L is
Answer» Solution :`H_(2), Pd//BaSO_(4)`, quinoline is a well known reagent. In ROSENMUND's reaction (conversion of acyl halide). `H_(2), Pd,BaSO_(4)` is known as Lindlar's reagent and reduces TRIPLE bond SYN addition giving cis PRODUCT. Reagent has simultaneous action because usually the reaction is not selective-follows free RADICAL mechanism.

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