Chem 202, Fall 2019 Homework Packet 8 (Resonance and Aromaticity) 3. PRACTICE WITH A TON OF...
3. PRACTICE WITH A TON OF RESONANCE CONTRIBUTOR EXAMPLES! Draw the resonance contributors for the species/molecules shown in the boxes below. Then, indicate which species (if any) is the MAJOR contributor towards the resonance hybrid (most stable). a. V c. D ochz
3. PRACTICE WITH A TON OF RESONANCE CONTRIBUTOR EXAMPLES! Draw the resonance contributors for the speciesmolecules shown in the boxes below. Then, indicate which species if any) is the MAJOR contributor towards the resonance hybrid (most stable) a. OCH3 C. d HO f. CI 1 1 1 O:
Chem 202, Fall 2019 Homework Packet 8 (Resonance and Aromaticity) 4. Reaction Fill-ins! Predict the product(s) OR starting material of the following reactions. Remember, Hydride shifts are possible if/when a more stable carbocation can exist (depending on reaction mechanism)! Put your answers in the indicated boxes H2SO4 (cat.), H20 а. 1,2-product 1,4-product Br HBr Br Minor produt Minor product Major product НC C. 1,2-product 1,4-product HI d. ОН MAJOR prod Minor prod e. Draw the FULL electron-pushing mechanism for the...
Chem 202, Fall 2019 Homework Packet 9 (Carboxylic Acid Derivatives) 2. Reactivity of Carboxylic Acid Derivatives a. Rank the following carboxylic acid derivatives in order from LEAST reactive to MOST reactive when they undergo nucleophilic acyl substitution reactions: — '— ' la do lan loons obe OCH3 b. Justify your answer thoroughly in words. Your explanation should include, if applicable, definitions and explanations that cover leaving group ability, conjugate acid strengths, pKa values, etc. 4. Amide Formation Mechanism: Draw the...
Thank you!
Chem 202, Summer 2020 Homework Packet 5 part 2 (Subt and Elim Reactions) 5. Alcohol Reactions Predict the product(s) OR starting material of the following reactions. Remember, Hydride shifts are possible if/when a more stable carbocation can exist (depending on reaction mechanism)! Put your answers in the indicated boxes (only organic molecules HCI a H20 H2SO4 (cat.) b. + H2O Δ MAJOR product Minor product H,904 (cat.) + H2O HBr d. + H20 OH A MAJOR product Minor...
Chem 202, Autumn 2019 Homework Packet 10 (Aldehydes and Ketones) 6. Reaction Fill-ins. Predict the product(s) OR starting material of the following reactions. Put your answers in the indicated boxes. NaOCI CH3COOH 1. NaBH4 2. H3O+ MgBr 2. Hz0+ H2Cr04 e. YYOH HyCros NaOCI OH CH3COOH 4 Page
Please explain using Aldehydes and Ketones terms!
Chem 202, Autumn 2019 Homework Packet 10 (Aldehydes and Ketones) 2. Reactivity of Aldehydes and Ketones a. Rank the following aldehydes and ketones in order from LEAST reactive to MOST reactive: H Н Н Н А В b. Justify your answer thoroughly in words: ш
Please show work!
Chem 202, Autumn 2019 Homework Packet 10 (Aldehydes and Ketones) Name: Email: FOR ADDITIONAL PRACTICE, PLEASE READ THE BOOK AND DO PROBLEMS IN: Chapter 9.5 (oxidation): #14, 19 and Chapter 12 (Intro, 12.1-12.5, 12.7): #1-9, 17, 23, 24, 28, 29a, 29, 30, 32, 35a, 35b, 42b, 1. Nomenclature. Give the proper IUPAC name for the following compounds. Place your answer on the line BELOW the structure. SH to you 1|Page