3. (10 marks) For the following indicated products give the appropriate starting material required, including any...
3. (10 marks) For the following indicated products give the
appropriate starting material required, including any required
stereochemistry, along with any other required reagents and
solvents. Be specific!
3. (10 marks) For the following indicated products give the appropriate starting material required, including any required stereochemistry, along with any other required reagents and solvents. Be specific! ZCI + Nal SCH3 (b) + 2 KI (c) H3CO + HBr (d) Y + KOTS NOTE: OTs structure is on the following page
3. (10 marks) For the following indicated products give the app the following indicated products give the appropriate starting material luding any required stereochemistry, along with any other required reagents and solvents. Be specific! + Nal 7 + 2 KI + HBO + KOTS NOTE: OTs structure is on the following page
Synthesis 10. Give a reasonable synthesis for the following compound from the indicated starting material. You may use any other organic or inorganic reagents you wish unless otherwise indicated. The desired product for each reaction you propose must be the one of the predominant products. Give the reactants, conditions (where appropriate) and products of each synthetic step. NO MECHANISMS! [6 points) Make med og som en ons starting with SO3H
Question 1 (12 marks) Design a synthesis which uses the starting material indicated to synthesize the product in the scheme below. You may use any reactions we have learned in 2220 so far, and any reactions from 2210. There is no maximum or minimum numbers of steps, though you should strive for 'conciseness' in your synthetic route. You should note the relative stereochemistry of any substituents and take that into account when designing your synthesis. For each reaction, be sure...
Question 2 (12 marks) Design a synthesis which uses the starting material indicated to synthesize the product in the scheme below. You may use any reactions we have learned in 2220 so far, and any reactions from 2210. There is no maximum or minimum numbers of steps, though you should strive for 'conciseness' in your synthetic route. You should note the relative stereochemistry of any substituents and take that into account when designing your synthesis. For each reaction, be sure...
(7) Suggest an efficient synthesis of each of the following compounds from the indicated starting material. Use any needed reagents and solvents: (80 pts)
Devise a synthesis of the following compound from the indicated
starting material, organic compounds containing one or two carbons,
and any other required reagents. Be sure to answer all parts.
Devise a synthesis of the following compound from the indicated starting material, organic compounds containing one or two carbons, and any other required reagents. Be sure to answer all parts. (+ enantiomer) CECH edit structure ... CH,CI edil structure. edit structure
Give a reasonable synthesis for
each of the following compounds from the indicated starting
materials. You may use any other organic or inorganic reagents you
wish unless otherwise indicated. The desired product for each
reaction you propose must be the one of the predominant products.
Give the reactants, conditions (where appropriate) and products of
each synthetic step. If equal mixtures are anticipated (i.e. ortho
/ para products) then indicate where separations are needed. NO
MECHANISMS! [6 points
2. Give a...
Synthesis with 10 steps or less
Synthesis Problem Show all the steps required, including intermediates, for the synthesis of the following target compound, using any starting material with six (6) carbons or less, plus any other organic or inorganic reagents necessary. Determine the IUPAC systematic chemical name for your target compound. Try for io sieps or tesvs
Synthesis Problem Show all the steps required, including intermediates, for the synthesis of the following target compound, using any starting material with six...
2. Complete the following reaction schemes by giving the structure of the missing products, starting materials, or solvents. Give the correct stereochemistry where appropriate H, CCB KOH, DMF HE b. 5CHANH T B DMSO (CH),CLI THE CH2CH3 CICH,CH SNa aprotic solvents NaN SN