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- The configurations at the two stereocentres in the compound given below are:
(a) 1R,4R
(b) 1R,4S
(c) 1S,4R
(d) 1S,4S
Correct Answer:
(a) 1R,4R
Explanation:
The configuration at both stereocentres is determined using CIP priority rules.
After orienting the lowest priority group away from the observer,
both centres show clockwise arrangement, hence R-configuration.
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