4. Draw the structures of the compounds A, B, C and D and missing reagents for...
4. Draw the structures of the compounds A, B, C and D and missing reagents for the first two steps. Lindlar's 1. NaNH2 NH3 ()7-33°C В A CF3COOOH/CH2Cl2 catalyst С A 2. CHзCH2CH2Br
5. Draw the structures of the componds A, B, C, D and E. Indicate stereochemistry for the compounds D and E H2, Lindlar's catalyst Brz/ CCl4 NaNH / NH3 (5 / Br . A C excess Na, NH3 (1) E 6. Draw the structures of the componds A and B.
5. Draw the structures of the componds A, B, C, D and E. Indicate stereochemistry for the compounds D and E H2, Lindlar's catalyst w Brz / CCI NINH, NH() Br A C excess Na, NH3() E
Identify the reagents for all three steps. Draw the structures of organic compounds A and B. Omit byproducts. Reagents given: - Mg - 1. ethylene oxide 2. H3O+ - PCC - 1. CH3CO3H 2. H2O - H2, Pt - 1. O3 2. Zn, H2O - 1. CH3MgBr 2. H3O+ - 1. O3 2. H2O2 Identify the reagents for all three steps. Draw the structures of organic compounds A and B. Omit byproducts.
Identify the reagents for all three steps. Draw the structures of organic compounds A and B. Omit byproducts. Identify the reagents for all three steps. Draw the structures of organic compounds A and B. Omit byproducts.
7. Read the question carefully and write the proper answers for each question (10 pts) (1) Identify the reagents you would use to achieve each of the following transformations: (6 pts) C. (1) b' HC b d (2) Draw the structures of compounds A to D: (4 pts) A Br 1) Excess NaNH B 2) Ho NaNH C (CH) A B (e) 7. Read the question carefully and write the proper answers for each question (10 pts) (1) Identify the...
How would you synthesize the following compound from acetylene and reagents in the table? Choose the most efficient route. Specify reagents using letters from the table, first reagent on the left. Example: ab H H CH3CH2CH2 CH2CH3 a. Br2 b. CH3CH I Reagents available d. CH3 CH2CH2CH2Br g. KOH/ ethanol e. Hy / Lindlar's catalyst | h. NaNH / NH3 f. 1. BHz in THF 2. H2O2 in NaOH c. CH3 CH, CH,Br Reagents (in order of use) are Submit...
Identify the reagents for all three steps. Draw the structures of organic compounds A and B. Omit byproducts.
Identify the reagents for all three steps. Draw the structures of organic compounds A and B. Omit byproducts.
1. (25) Show how to accomplish the following conversions (1-3 steps each): NaNH HOT OH 3. (20) Using 1-pentanol and any other necessary reagents show how to prepare the following compounds: H OH OH OH ions 4. (20) Fill in the missing reagents needed to complete the conversions: OCH3 OH OH CN OH OH OCH3 5(20) Fill in the structures for compounds A, B, C, and D. Br 2 В 1) XS NaNH 2 C 6H 12 2) НОН С...