Give the currved arrow pushing mechanism for the following reaction, indicate Lewis acid/base and Bronsted acid/base at each step as appropriate (LA, BA, LB, BB) and include all important resonance contributors of any ionic intermediates. To preview the image click here HCI (cat.) + HO heat
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- Give a complete curved arrow pushing mechanism for reactions A and B 1) Show ALL important resonance contributors for all intermediates. 2) Add non-bonding electrons and C−H bonds to the line-angle structures as required. 3) Indicate the Lewis acid/Lewis base (LA, LB) at each step as appropriate, and whether they are also Brønsted acids/bases (LA/BA, LB,BB) 4) GIVE THE NUMBER OF STEPS IN YOUR MECHANISMRank the molecules in decreasing (strongest to weakest) acidity. Include ALL resonance structures with arrows and explain reasoning for rank.Provide detailed (arrow pushing) mechanism for the following reaction, draw all importantresonance structures for the intermediates. Where appropriate indicate Lewis acid and base foreach step, and whether they are also Bronsted acids and bases (LB/BA, LA/BA etc.) Indicate thenumber of steps in the mechanism and the number of intermediates.
- 3. (a) Draw the appropriate curved arrows and products for each set of reactants undergoing a coordination step. Identify each reactant species as either a Lewis acid or a Lewis base. (b) Use curved arrow notation to show each product undergoing heterolysis to regenerate reactants. (0) (ii) NH₂ H₂O + BF3 + AICI3Draw the product(s) of the following acid-base reaction OH You do not have to consider stereochemistry • You do not have to explicitly draw Hatoms. You should include all products. HOSOH - References) . If the reaction is a Lewis acid-base reaction, draw the products in a single sketcher, with a single bond connecting the Lewis base and Lewis acid If the reaction is a Brensted acid-base reaction, draw the products in separate sketchers Separate multiple products using the sign from the drop-down menu ChemDoodle २२५ 00-fairGive the currved arrow pushing mechanism for the following reaction, indicate Lewis acid/base and Bronsted acid/base at each step as appropriate (LA, BA, LB, BB) and include all important resonance contributors of any ionic intermediates. To preview the image click here HCI (cat.)
- Complete each Lewis structure, draw all important resonance structures, predict a value for thebond angles requested, and explain your reasoning. a. Nitrous acid (HNO2)HONOHON=ONO= b. Enolate ion (C2H3O) HC1C2=HC2C1=Rank in order of INCREASING Bronsted acidity (ignore keto isomers). Give a BRIEF explanation that include drawings of each conjugate base anion, including all relevant resonance contributors. Your explanation must include the term "energy of electrons" To preview the image click here weakest <- strongest where they HO HO A HO B CTo preview image click here Give a curved arrow pushing mechanism for the following reaction, indicate the Lewis and Bronsted acids/bases for each intermolecular step, include all important resonnace contributors for intermediates, give the number of steps in your mechanism, indicate the Lewis and Bronsted acids/bases for each Intermolecular step, show where every proton comes from and goes to (no +H+/-H+), add H atoms and non-bonding electrons as necessary. H NaOH/EtOH H heat
- Arraneg in order of increasing acidity and provide reasoning and justification for it.D Give a complete arrow-pushing mechanism for the following reactions. Show all important resonance structures of the intermediates and show exactly where each proton comes from and goes to. Indicate the Lewis acid and Lewis base (LA or LB) and whether they are also Bronsted acids and bases (BA or BB) for each intermolecular reaction. To preview image Click Here & EtOH HCI (cat.) O OEt OEt H₂Oa.) Rank the attached compounds in order of increasing acidity. (b)Which compound forms the strongest conjugate base?