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2. Complete the following reaction schemes by giving the structure of the missing products, starting materials, or s...
Complete these alkene E+ addition reactions by giving the products or starting materials. When appropriate, show...
Complete these alkene E+ addition reactions by giving the products or starting materials. When appropriate, show the stereochemistry. a. Addition to HX b. Hydration c. Hydrocarbon d. Halogenation e.Formation of a halohydrin f.Hydrogenation
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
2. (16 pts) Reactions Provide reagents, products or starting materials for the following reactions. Show stereochemistry...
2. (16 pts) Reactions Provide reagents, products or starting materials for the following reactions. Show stereochemistry when relevant (or loss thereof). If a reaction produces no significant products, write "NR". If you have a question about an abbreviation, just ask. NaBr OH 1. TsCI 2. Nal, DMF CI DMSO OH 1. PBrg NaCN 2. KOC(CH3)3 Ether LDA НОН THE NaH NaH PO Acetone Heat, water
1. Provide the missing starting materials, reagents, or products in each of the following reactions. H+...
1. Provide the missing starting materials, reagents, or products in each of the following reactions. H+ OH CH,OH NaOH Meo NH2 room temp. HO OH Meo Me ОН Meo 2. Provide appropriate conditions to convert each of the following starting mana hexanoic acid (some transformations may require more than one step): It each of the following starting materials into OH OH ОMe "NH₂
Draw the structure(s) of the major organic product(s) of the following reaction, omitting the phosphine oxide....
Draw the structure(s) of the major organic product(s) of the following reaction, omitting the phosphine oxide. + 2 H2C=PPhg H H • You do not have to consider stereochemistry • li no reaction occurs, draw the organic starting material. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner • Separate multiple products using the + sign from the drop-down menu. P wat opy A (C4H100) reacts with phosphorus tribromide to give...
Mini-Spiderweb (16 pts, 2pts/box). Please complete the following reaction spiderweb with the appropriate starting materials, reagents...
Mini-Spiderweb (16 pts,
2pts/box). Please complete the following reaction spiderweb with
the appropriate starting materials, reagents or products. Pay
attention to stereochemistry, and for product boxes – include only
the major product(s), unless otherwise noted. E1 and Sn1 (5 pts).
The following alkyl halide will undergo both E1 and Sn1 mechanisms
to give a slew of products when exposed to water. Please draw them
all in the box below. Remember to consider rearrangements and
account for all stereoisomers formed.
Mini-Spiderweb...
Draw the structure(s) of the major organic product(s) obtained after workup of the following reaction. NaOH...
Draw the structure(s) of the major organic product(s) obtained after workup of the following reaction. NaOH O-S CH3 excess NH2 workup . You do not have to consider stereochemistry. If no reaction occurs, draw the organic starting material. Draw structure(s) of product(s) after workup to neutralize acid. Include counter-ions, e.g., Nat, I, in your submission, but draw them in their own separate sketcher. Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner....
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
2. (16 pts) Reactions Provide reagents, products or starting materials for the following reactions. Show stereochemistry when relevant (or loss thereof). If a reaction produces no significant products, write "NR". If you have a question about an abbreviation, just ask. NaBr OH 1. TsCI 2. Nal, DMF CI DMSO OH 1. PBrg NaCN 2. KOC(CH3)3 Ether LDA НОН THE NaH NaH PO Acetone Heat, water
1. Provide the missing starting materials, reagents, or products in each of the following reactions. H+ OH CH,OH NaOH Meo NH2 room temp. HO OH Meo Me ОН Meo 2. Provide appropriate conditions to convert each of the following starting mana hexanoic acid (some transformations may require more than one step): It each of the following starting materials into OH OH ОMe "NH₂
Draw the structure(s) of the major organic product(s) of the following reaction, omitting the phosphine oxide. + 2 H2C=PPhg H H • You do not have to consider stereochemistry • li no reaction occurs, draw the organic starting material. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner • Separate multiple products using the + sign from the drop-down menu. P wat opy A (C4H100) reacts with phosphorus tribromide to give...
Mini-Spiderweb (16 pts,
2pts/box). Please complete the following reaction spiderweb with
the appropriate starting materials, reagents or products. Pay
attention to stereochemistry, and for product boxes – include only
the major product(s), unless otherwise noted. E1 and Sn1 (5 pts).
The following alkyl halide will undergo both E1 and Sn1 mechanisms
to give a slew of products when exposed to water. Please draw them
all in the box below. Remember to consider rearrangements and
account for all stereoisomers formed.
Mini-Spiderweb...
Draw the structure(s) of the major organic product(s) obtained after workup of the following reaction. NaOH O-S CH3 excess NH2 workup . You do not have to consider stereochemistry. If no reaction occurs, draw the organic starting material. Draw structure(s) of product(s) after workup to neutralize acid. Include counter-ions, e.g., Nat, I, in your submission, but draw them in their own separate sketcher. Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner....
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