3. (20 total points) Please propose reasonable mechanisms for the following. Show all electron pushing arrows....
Mechanisms. (2) For each experimental result shown below, propose a step-by-step "electron-pushing" mechanism, using "curly arrows". Show all intermediates (if there are any) explicitly. (a) HCI CI (b) н" +CH OH OCH, OH
2. Suggest reasonable mechanisms for each of the following reactions. Use curved arrows to show electron flow. (6) CH, + H2O HO (mixture of stereoisomers) -CH OH
20 3) Propose plausible mechanisms for two of the following four reactions, including arrows to describe electron flow and all intermediates. o CH,OH H2SO, H20 سلم NH b) crii DINH SOBE CN NH OH HN
Propose plauisible mechanisms of the the following reactions, including arrows to describe electron flow and all intermediates CN CH, OH منم a) H2SO4, H2O NH ۔ تی b) NH2 SOBr2 CN c) a NH2 OH HN O
Dehydration Experiment: 1. Show all appropriate electron-pushing arrows to explain the formation of each of the observed products in the following reaction. Because intermediates have been provided for you, all arrows must be perfect and must be clear to get credit. 9M H,SO 20- s-d-o g- 2. "Rearrangements" like you see above are fairly common in Snl (and El) reactions, but are never seen in Sy2 or E2 reactions. Why don't those latter mechanisms ever allow rearrangement to occur?
please show the mechanisms involved (using arrows to show all electron movements) and give the product(s) for the reaction below. also name the starting material, if possible. H2NNH2 KOH H2NNH2 KOH
provide all important resonance structure of the following anion, and show the electron pushing arrows from one resonance to another
Part II. Mechanisms!!! Propose mechanisms using arrow-pushing notations to show the transformations of the following reactions. d) CH OH heat CH, OH heel NE он EN E CH OH heat
Propose a reasonable arrow-pushing mechanism for the following transformations. (Organic Chemistry, Synthesis) 4. Propose a reasonable arrow-pushing mechanism for the following transformations. Br Br2 ど。 OH H2SO4 H20 OH
please help with all answers!! 5. Provide reasonable step-by-step mechanisms for the following reactions. Use arrows to indicate the movement of electrons. . Bild = cat. NaOCH CH OH (solvent) 1. 4-3. tyo cat. NaOH, H.O (solvent) HO