The following sequence of steps converts (R)-2-octanol to (S)-2-octanol. ОН ОН p-TSCI CH,COO Na+ A 1. LIAIH, pyridine DMSO 2. H,О (R)-2-Octanol (S)-2-Octanol Propose structural formulas for intermediates A and B, specify the configuration of each, and account for the inversion of configuration in this sequence.

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