(10) Provide the suitable reagents and conditions for the following transformation. OH
Show how you would complete the following transformation by indicating key reactions and conditions. Suitable reagents and reactants may be assumed to be available.
5. Each transformation shown below requires at least two steps. Provide the reagents/conditions for each 10. O transformation. (20 pts) Reagents ? Reagents A-2 Reagents D-7 Reagents B-? Reagents ?
Provide the reagents and conditions for the following synthetic transformation. Be sure to include all synthetic intermediates. You will need more than one step to accomplish this.
each transformation shown below requires at least two steps. provide the reagents/conditions for each transformation. 5. Each transformation shown below requires at least two steps. Provide the reagents/conditions for each transformation. (20 pt A:Br2, Febra Bich - CH Reagents ? Reagents A-? CHNO₂, H₂SO4 2.) Fe, HCl 3.) NaOH Reagents D- Reagents ? Reagents ? 6. Predict the product from the Birch reduction shown below: (3 pts) Na, NH3 CHLOH
5. Each transformation shown below requires at least two steps. Provide the reagents/conditions for each transformation. (20 pts) Reagents Reagents ? Reagents Reagents Reagents 6. Predict the products from the Birch reductions shown below. (3 pts) 6. Predict the products from the Birch reductions shown below. (3 pts) ON Na, NHU CH,OH
1. Provide the necessary reaction conditions (reagents and solvents) to perform the indicated transformation. More than one step may be necessary. Synthesis of reagents used in the transformation are not required. Consider equivalents, selectivity, and stereochemistry. Very little partial credit will be given. مل مل . . است Me OH CH سرعت -- له Me Me OH Me H0 Me Me- DH - We Me لكم OH 0 م --کمت و سلم . یک ما لكم . Me Me Me
Each transformation shown below requires at least two steps. Provide the reagents/conditions for each transformation. CHS Reagents F-? Reagents A=? CH Reagents D=? Reagents B=? CH Recents C-
10. Provide the reagents necessary to complete the following transformation. 13. Provide the structure of the major organic product of the reaction below 10. Provide the reagents necessary to complete the following transformation. A. 1. BH3 THF 2. H202, HO B). H20, H2SO4 C. OsO4. H202 D. CH3CO3H E. 1. CH3CO3H 2. H, H20 11. Which of the following is the best reaction sequence to use if one wants to accomplish a Markovnikov addition of water to an alkene with...
3. For every reaction chose suitable reagents and conditions: OH LCHE H + enantiomer SCH LH + enantiomer OCH UCH Reagents and conditions: a. H20, 60% H2SO4, 0-10°C b. H, Pt 1). Hg(OCOCH3)2, THF, CH-OH; 2). NaBH, CH3OH 1). BH3, THF; 2). H202, NaOH, H2O HBr, hv, (PhCOO), (NOTE: hv means light-promotes radical reactions) HBr, CH:COOH Bra, CCL, 0-(-5)°C
Provide the reagents to achieve the following transformation Provide the reagents to achieve the following transformation: CHE Ph CH3 H3C H2C A B с D Hz, Pd/C nor Li(0) NH3, THE 1. Bra (excess) 2. NaNH2 3. H30+ hexanes H2 Lindlar cat hexanes