Provide a stepwise mechanism for the following transformation. Show all intermediates and include formal charge where applicable. Be sure intermediates are consistent with reaction conditions and show every bond formed and every bond broken for full credit.
1) Provide a stepwise mechanism for the following transformation. Show a intermediates and include formal charge where applicable. Be sure intermediates are consistent with reaction conditions and show every bond formed and every bond broken for full credit O. TSOH HO OH OH OH 1. NaH 2. PPh3 b.
