When a new chirality center is created, isomers can result. For the reaction below, draw all of the major organic products using hashed and wedged bonds to show stereochemistry
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When a new chirality center is created, isomers can result. For the reaction below, draw all of the major organic products using hashed and wedged bonds to show stereochemistry
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- Complete the following reactions. Consider stereochemistry to determine if has more than one product. Nal 1.S,2 2. S1 Nal 3. heat Br SH" room temp 5. OTs N, heatCH3 CH₂CH₂C CHCH3 *%8 [.. You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. • If there is more than one major product possible, draw all of them. • Separate multiple products using the + sign from the drop-down menu. H₂O ·OO ? Ⓡ ChemDoodle H₂SO4 ? [F <Write the structure(s) for the organic product(s) of the carbohydrate reaction below. ball & stick v|- + labels HOCH2 CH3 0-Ć-CN dilute aq. HCI HO. ČH3 OH Linamarin • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • If two diastereomers are formed, draw both. • If no reaction occurs, draw the organic starting material. • Draw carboxylic acids in neutral (unionized) form. • Use “flat" representations of rings, not chairs, in your drawing. Do not draw your answer as a Haworth projection.
- 1. RCOOOH 2. CgHgMgBr 3. Mild H30* 4. H2CRO4 5. CgHgMgBr 6. H3O*, heat Work through the synthesis on a separate sheet of paper, and then draw the structure of the final organic product. • You do not have to consider stereochemistry. • Do not draw organic or inorganic by-products. opy aste C. CH3 -CH3 ČH3 49%2. In aqueous solution d-glucose (or dextrose) exists in equilibrium between a linear and cyclic form shown below. A. Mark all the stereocenters in the linear form of the molecule. Number them 1,2,3, etc. B. Draw out the reaction that converts the linear form to the 6-membered ring using the arrow formalism. C. Identify the stereocenters in the 6-member ring that correspond to the stereocenters in the linear form marking them as 1,2,3, etc. The reaction also created a new stereocenter. Mark it as H -OH HO--H H--OH нон Ho но HO HO H он H-OH H но.2. Draw ALL possible structural and stereochemical (if applicable) isomers. Please include enols (if oxygen is present) and enamines (if nitrogen is present), and any E and Z isomers in this analysis. a. C₂H4O b. a. C₂H₂O C. b. C4H₂O C₂H₂N
- Draw the structure(s) of the major organic product(s) of the following reaction. 1. Dry Et₂O 2. aqueous H₂SO, at º MgBr + H₂C- You do not have to consider stereochemistry. • 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. still 2 4 2000 [ ] ChemDoodleⓇ < 36Q1. Give the structure(s) of the major organic produc(s) of A-H , Show stereochemistry if appropriate. H2, Pd/C KMNO4, H2O В 1. ВН3 2. NaOH, H2O2 Cl2, CH3OH D Br2 HCI KI, H3PO4 KMNO4, H3O" GDraw the product(s) of the following reactions. CH3CH₂CH₂-CEC-CH₂CH₂CH3 • You do not have to consider stereochemistry. Separate multiple products using the + sign from the drop-down menu. • You do not have to explicitly draw H atoms. • If no reaction occurs, draw the organic starting material. ? 1. BH3/THF 2. H₂O₂ / aqueous NaOH ChemDoodleⓇ #[ ] در [F Previous
- Draw the structure of the major organic product of the reaction below. CH(CH3)2 CHCI3 CH2CH3 • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • Show stereochemistry in a meso compound. • If the reaction produces a racemic mixture, just draw one stereoisomer. C P ChemDoodle Cengage Learning | Cengage Technical SupportDraw the structure(s) of the major organic product(s) of the following reaction. 1. Dry Et,0 at -60° 2. aqueous NH,Cl at 0° • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • If the reaction produces a racemic mixture, draw both stereoisomers. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Include anionic counter-ions, e.g., I, in your answer, but draw them in their own sketcher.keferences Draw the structure(s) of the major organic product(s) of the following reaction. H. PPH3 THE • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • If the reaction produces a racemic mixture, draw both stereoisomers. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Include anionic counter-ions, e.g., I-, in your answer, but draw them in their own sketcher. C opy aste