Stuck on these problems. Would appreciate some help Thank you!

[answerhappygod]

Stuck on these problems. Would appreciate some help Thank
you!

Stuck On These Problems Would Appreciate Some Help Thank You 1 (70.4 KiB) Viewed 57 times

52. What reagents are needed to carry out the conversion shown? A. 1. (CH3CH2)2CuLi; 2. CH3CH₂Br; 3. Zn(Hg)/HCI B. 1. (CH3CH2)2CuLi; 2. CH3I; 3. KCr2O7/H2SO4/H₂O; 4. CH3OH/H₂SO4 C. 1. (CH3CH2)2CuLi; 2. CH3Br; 3. Zn(Hg)/HCI D. 1. (CH3CH2)2CuLi; 2. CH3CH₂Br; 3. KCr2O7/H2SO4/H2O; 4. CH3OH E. 1. (CH3CH₂)2Culi; 2. KCr2O7/H₂SO4/H₂O; 3. NaOH; 4. CH3OH/H2SO4 53. Provide the reagents necessary to carry out the following conversion using a malonic ester synthesis. th-of A. B. C. 1. NaOCH₂CH3; 2. CH3CH₂CH₂Br; Bri 3. NaOCH₂CH3; 4. H3O+, heat ; 5. 1. LDA; 2. ; 4. H3O*, heat 1. LDA; 2. ; 4. H3O*, heat D. E. 1. NaOCH₂CH3; 2. (CH3)2CHCH₂Br; ; 5. 3. NaOCH₂CH3; 4. H3O+/heat 1. NaOCH₂CH3; 2. (CH3)2CHCH₂Br; ; 5. H3O+, 3. NaOCH₂CH3; 4. heat 54. What is(are) the predicted product(s) of the reaction shown? methyl acetate + methyl propanoate 1. NaOCH 3 2. H₂O* ||| A. B. ABCDE C. D. E. I II III IV all of these IV