Question & Answer: Fill in the missing structures in each of the reaction schemes below:…..

Fill in the missing structures in each of the reaction schemes below 1. LAH 2. H20 NaCN O HCI Requires 2 OH molecules of acetone TH20 1. LDA CH3Br PBr3 PCC NaOEt CH3Br OH EtO OEt NaOEt then H+ SOCI2 L o C OEt Heat DCC HOEt H2SO4 Fischer P O 1. NaOEt 2. CH3l 3. NaOEt 4. CH3l NaOEt 1. LAH 2. H2O HOEt Dieckmann with ketone & ester 1) Et2CuLi 2) CH38r H (from above)