Correct stability order of the given tautomers is - Vidyadip

MCQ

Correct stability order of the given tautomers is

A
$I > II > III$
B
$III > II > I$
C
$II > I > III$
✓
$II > III > I$

✓

Answer

Correct option: D.

$II > III > I$

d
$(d)\, 1^{st}$ structure is unstable due to Bredt's rule.

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