Explicate why the gem-dimethyl groups emerge

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1. Explicate why the gem-dimethyl groups emerge as separate peaks in the proton NMR spectrum of isoborneol
while they are an unresolved singlet in borneol.

2. The reduction mechanism is frequently shown with a hydride ion (H:-) attacking the carbonyl carbon. Define why might one assign a partial negative charge to the hydrogens in sodium borohydride?

Reference no: EM13656994

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