3.0 lack OCH, O OEt CO.Et 1. LDA, -78 "C. no work up. 2. EtBri 3. LAH. THE 1. CH₂O, CH,OH 2. Et Br 3. H₂O, heat H OEt ex

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3 0 Lack Och O Oet Co Et 1 Lda 78 C No Work Up 2 Etbri 3 Lah The 1 Ch O Ch Oh 2 Et Br 3 H O Heat H Oet Ex 1 (39.92 KiB) Viewed 19 times

3.0 lack OCH, O OEt CO.Et 1. LDA, -78 "C. no work up. 2. EtBri 3. LAH. THE 1. CH₂O, CH,OH 2. Et Br 3. H₂O, heat H OEt excess Additional Problems Key Concept 5 d. 3. PhyP CH₂, THF 4. Grubb's reagent EtO EtOH 1.) EtO. EtOH (a) n 2. (1) NaOH, () H₂O, heat 8. Я ость поода EtO.C EtO 4 CO.Et EI OEt OCH₂ Eto Na EtOH 1. EtO, EtOH LEBI CH₂O CH,OH 1. EtO, EtOH Rr 3. NaOH. H.O 4. H,O, heat 3.) HO. H₂O() H.O, heat