a. Draw a curved arrow mechanism to explain how J is formed from I. Show all relevant curved arrow, intermediates, formal charges, and lone pairs. + H₂O OH -OH
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- Ee.90.Phosphorus trichloride (PCl3) can be used to convert carboxylic acids into acid chlorides. The mechanism for the reaction is shown but the curved arrows and the formal charges on the respective atoms have been left out. a. Draw the missing curved arrows for each step. b. Add any missing formal chargesExplain why the following reaction takes place as shown. Be sure to fully explain why the reaction sites are used and what is happening to the formal charges. Include a possible explanation for the negatively charged oxygen reacting with the carbon bonded to the CI rather than the carbon bonded to the SH. SH -- د SH
- Draw curved arrows to indicate the movement of electrons in the following reaction. H H HỌ: Arrow-pushing Instructions HỌ: NOC XT H H---- H H C-CI 1 H CI / HO-C- A HO-C H H H H :CI: :CI:Including reasonance structures, draw most stable allylic cation for bothAlong with the intermediates, under the stated conditions, is the reaction under rate control or equilibrium control?
- Use the curved arrows to determine the products of each reaction and Indicate formal charges that may be on the productRank the resonance structures in each group in order of increasing contribution to the resonance hybrid. Label the resonance structure that contributes the most as 3 and the resonance structure that contributes the least as 1. Label the intermediate contributor as 2. :O: a. CH3-C-ö-cCH, CH3-C-ö-CH3 CH,-C=0-CH, ÇH3 CH3-C-N=NH2 CH3 ÇH34. Draw the possible resonance structures for compounds C and D. Include lone pairs and indicate non-zero formal charges. Circle the minor resonance contributor for compound C. O :O: :O: C & D
- Draw the major product of the given reaction. Include minimized formal charges. Select Draw Rings Groups More Erase H. ELOH NO2PpQuestion one parts A though c a. Which product forms from the following reaction? Answer as letter choice only (i.e., "E" not "E.") CHO HOH HOH H OH H OH CHOH Brs. H0 ??? A. В. C. D. COOH HOH HOH H OH HOH CHOH CH-OH CHO COOH но HO HOH H OH HOH ČOOH HO -H но HO H H OH HOH CHOH HOH H OH COOH b. Which of the following structures shows the Haworth configuration in the alpha configuration of the beginning sugar? Answer as letter choice only (ie. "E" not "E."). сно HO-H HO H Намorth Form Alpha Configuration H- OH нон CHOH B. A. CH,OH CH,OH CH,OH CH,OH OH OH OH O OH OH OP OH он он он OH C. Answer the following question. What is the expected product of this reaction? CHO H- -Он NABH, HO-H H- ??? OH H- -OH ČH,OH 運運重 А. В. С. CH,OH COOH COOH H- HO-H H- OH -OH OH но- но H- H- H OH H- OH OH HHOH H- ČH-OH H- -OH ČH,OH COOH