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- (a) • All hydrogen atoms are implied. • You do not have to consider stereochemistry. • Omit lone pairs and radical electrons from your answer. 3-ethyl-3-pentanol Draw the structure of the alkene that was used to prepare the alcohol in highest yield. -8) O GA + H₂C * Cat CH₂ ? ChemDoodle Which process does this employ? 01. Hg(OAc)2, H₂O; 2. NaBH4 01. BH3; 2. H₂O2, NaOH OOSO4, H₂O2 Y[Review Topics] [References] Use the References to access important values if needed for this question. Draw the product that would form when 3,3-dimethyl-1-butene reacts with chlorine. • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. . In cases where there is more than one answer, just draw one. Sn [F ChemDoodle An error has been detected in your answer. Check for typos, miscalculations etc. before submitting your answer. C Draw the product that would fa PreviousDraw the structure of (E)-2,3-dichloro-4-methyl-2- hexene. . Consider E/Z stereochemistry of alkenes. • You do not have to explicitly draw H atoms. **ELL [ ] در ?
- II) Reactions - Complete the following reactions by drawing clear structures for the major organic product, reagent, or reactant. Remember stereochemistry (where applicable)! a) b) d) Notes on inputting answers in boxes: If the answer is a single compound, give its structure clearly. If the answer is a racemic mixture, you may give one enantiomer's structure clearly and write "racemic" or (+) under the answer. If the answer is a mixture of diastereomers, you must clearly give the individual structure of each product. . 1. NaH 2. Na, NH3 structure 1) F3C OOH 2) FeCl3, (1 equiv) H₂N. xs H₂, Pd/C 1) (sia)₂BH 2) H₂O2, NaOH H₂O 1. Cy₂BH 2. H₂O2, NaOH, H₂O FeCl3 (1 equiv)Draw the structure of the organic product of the reaction between cyclohexene and Q3 then (CH3)2S. • Use the wedge/hash bond tools to indicate stereochemistry where it exists. Separate multiple products using the + sign from the drop-down menu. • In cases where there is more than one answer, just draw one. ● TAYY ChemDoodleⓇ Sn [FDraw the structure of the major organic product(s) of the reaction. CH3 1. DIBAH, toluene + 2. H30* ChemDoodleⓇ DIBAH diisobutylaluminum hydride, [(CH3)2CHCH₂)2AIH • 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. D. n [F Previous
- 6.) Predict the product of the following chemical reactions and state where the product (waste) sk waste should be disposed: Example: OH 1. NaBH4, ethanol CH;CH,CH,CH CH;CH,CH,CH 2. H3O* H Butanal 1-Butanol Waste: G704 (Non-halogenated organic solvents) 1. NaBH4, ethanol a.) Cyclohexanecarbaldehyde 2. H3O* b.) Sodium Flouride + 3-iodo-3-methylpentane (hint: substitution or eliminatic 2/3 H3O* c.) Benzoic acid + Phenol РС d.) 3-pentanol H2CrO4 e.) Cyclohexylmethanol4. Write in the product, including stereochemistry where relevant, for these reactions. a) b) cyclohexene 1-pentene 1. Os04 2. NaHSO3 1. 03 2. Zn, H* →→The boiling points of several cyclic alkanes and ethers are listed in the table shown here. For small rings, there is a significant difference in boiling points between the cyclic alkane and the cyclic ether (e.g., – 76 °C vs. 10.7 °C), but for large rings, the boiling points are nearly the same (e.g., 80.7 °C vs. 88 °C). Explain. Сyclic Boiling Point (°C) Boiling Point (°C) Сyclic Alkane Ether -76 10.7 -13 50 49 66 80.7 88
- Draw the structure of the major organic product(s) of the reaction. (CH3CH₂)2CuLi CI ether, -78° C • You do not have to consider stereochemistry. • Draw one structure per sketcher. Add additional sketchers using Separate multiple products using the + sign from the drop-dow 2-85 // ? ChemDoodle n[F >eby [Review Topics] [References] Use the References to access important values if needed for this question. Draw a structural formula for the missing product in the following reaction. H20 NaOH ? + H20 (CH),CCOH • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. • Include cationic counter-ions, e.g., Na+ in your answer, but draw them in their own sketcher. C opy aste C. CH4 M) ChemDoodle Submit Answer Retry Entire Group 4 more group attempts remaining Previous Next Email Instructor Save and Exit +1田 [Review Topics] [References] Use the References to access important values if needed for this question. Draw the structure of the organic product of the following dehydration reaction. If more than one product is possible, draw the structure of the major product. H2S04 CH,CH2CH2CH2OH heat • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. P. opy aste [片 CH ChemDoodle Previous Next Save and Exit 10:23 AM Cengage Learning Cengage Technical Support へ首见口会 4/27/2021 Epic 江I 門 SUS