A primary alcohol reacts with a phosphorus halide to form CH₃CH₂CH₂CH₂Cl . Which reagent is used?
PCl₅ reacts with 1-butanol ( CH₃CH₂CH₂CH₂OH ) to form 1-chlorobutane ( CH₃CH₂CH₂CH₂Cl ) with POCl₃ and HCl as byproducts.
Ref: NCERT Class 12 Chemistry > Chapter 6: Haloalkanes and Haloarenes > Topic: Classification and Nomenclature and Isomerism of Haloalkanes