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Which statement is correct for the conve...

Which statement is correct for the conversion of ROH to RX by regents (A) `(SOCI_(2),PBr_(3),PCI_(3),PI_(3)`, and TsCI) compared to using HX ?

A

No rearrangement occurs with predictable stereochemistry by regents (A)

B

Reagents (A) are not useful for `3^(@)` alcohols, while HX reacts easily with `3^(@)` alchols involving no rearrangement.

C

Reagents (A) must be used in anhydrous conditions because all react vigorously with `H_(2)O` and they produce harmful gases `(SO_(2), HCI, HBr`, and `HI)`.

D

All

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The correct Answer is:
D
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