Subject: Organic Chemistry · Chapter: Reaction Mechanism I Ii · Topic: Reaction Mechanism – I – Ii – General · Exam: GATE 2000-2022 · Marks: 2 · Difficulty: Medium
The most suitable reagent combination to bring out the following transformationis
(a)PhCOCl and pyridine
(b)DCC and PhCOOH
(c)$\mathrm{PhBr}, \mathrm{CO}$ and $\mathrm{Pd}\left(\mathrm{PPh}_{3}\right)_{4}$
(d)$\mathrm{EtOOC}-\mathrm{N}=\mathrm{N}-\mathrm{COOEt}, \mathrm{PPh}_{3}$ and PhCOOH