MHT CET202520 Apr 2025Morning ShiftChemistryHaloalkanes and HaloarenesActual
Which among the following is NOT benzylic halide ?
Options
- ABromophenylmethane
- B1-Bromo-1-phenylpropane
- C2-Bromo-2-phenylpropane
- D1-Bromo-2-phenylbutane
Correct answer
D. 1-Bromo-2-phenylbutane
Step-by-step solution
Benzylic halides are defined as compounds where a halogen atom is bonded to an sp^3 -hybridized carbon that is directly attached to an aromatic ring. Evaluating each option: A) Bromophenylmethane: C₆H₅ – CH₂ – Br The bromine is bonded to a methylene carbon directly attached to the phenyl ring, qualifying as a primary benzylic halide . B) 1-Bromo-1-phenylpropane: C₆H₅ – CHBr – CH₂CH₃ The bromine-bearing carbon is directly phenyl-substituted, making it a secondary benzylic halide . C) 2-Bromo-2-phenylpropane: C₆H₅ –