Show two different mechanisms, one for the basic conditions and one for the dridic conditions for...
Draw the two possible enols that can be formed from 3-methyl-2-butanone and show a mechanism of formation of each under basic conditions (NaOH/H2O). Show mechanisms.
4. Propose arrow mechanisms for transesterification under both acid and basic conditions. Why is the first step different in each case? CH,OH - НО OCH CH,ON Сн,он HO
please show the mechanisms for d-i Chapter 14: Carboxylic Acids Please Show Reaction mechanisms (d) 1. H.Cro 1. BH3 2. H,O, HO Na o 2. NaOH NaOH e) H2 OH ОН CH,COOH H Pt 1. BH; HACO () HO 2. H.O., NaOH SOCI HO O R R RCI Cl2 HẠCrO4 19 AICI: AICI: OCH OH CH,OH H RCI used in the first reaction cannot be a tertiary alkyl halide. (h) heat ОН OH H2CO (1) OH 1. LAIH Lo La...
Each value represents a different aqueous solution at 25 °C. Classify each solution as acidic, basic, or neutral. Acidic Basic Neutral pH = 4.45 pll 10:32 (H+) = 10 x 10-7 pOH = 11:44 OH 141 [H] = 624 104 H2 = 0 OH700 (OH) - 2.8 X 10-11 OH) = 25 x 10- Are Bank of 12 Assuming equal concentrations, arrange these solutions by pH. Highest pH Sr(OH),(aq) RBOH(aq) NH,(aq) HBr(aq) HCN(aq) Lowest pH Answer Bank MacBook Air
Each value represents a different aqueous solution at 25 °C. Classify each solution as acidic, basic, or neutral. Acidic Basic Neutral pH = 2.05 pH = 12.54 [H+) = 1.0x 10-7 pOH = 12.44 pOH = 1.52 (H+) = 3.6 x 10-- pOH = 7.00 [OH-] = 7.7 x 10-1 [H+] = 3.5 x 10-13 Answer Bank What is the pH of a 6.0 x 10-8 M solution of HCl(aq) at 25 °C? Report your answer to the hundredths place....
Problem 4 In the synthesis of prazosin shown below, show mechanisms for the first two steps (you only need to show one alcohol group being converted to the chloride in step 2). OH CH30C OOH CH30 SOCl2 CH30 yy NH3 + NaOCN ANOH CH30 CI CH30 CH30 NH2 NH2 NH2 H-N CH30 CH30 CH2O CH30
Draw the mechanisms that explain the formation of the two products below from the one starting material. Show all steps and arrows (6 pts) H-SO4 heat H3C он CH3 CH3 Diels-Alder reactions involve some further stereochemical considerations that we did not talk about. Mainly, these are the formation of the endo and the exo products (starting page 361 of the book). Using the example below, explain the difference between the endo and the exo products. (5 pts) Draw mechanisms and...
Show the mechanism of reaction of hydroxide ion with an ester in basic conditions to form an intermediate carboxylate, and acidic conditions for the intermediate to form a carboxylic acid.
please show work Balance the chemical equation for the following redox reaction under basic aqueous conditions with the smallest whole-number coefficients possible using the half-reaction method. How many moles of electrons are transferred in the balanced reaction? N, 0(g) + C10,- (aq) → CIO" (aq) + NO, (aq) d. 18 b. 6 e. 24 c. 12 a. 4 Calculate AG" for an electrochemical cell reaction that occurs under acidic aqueous conditions based on the following two half-reactions for which the...
Epoxides, like bromonium ions and mercuronium ions, can be ring-opened with various nucleophiles. The stereochemistry of the product depends on if the ring-opening occurs under acidic or basic conditions. The following two reactions – ring opening of an epoxide with water – illustrate this effect. Explain why the outcome of the reaction changes under these two conditions and provide electron-pushing arrows to explain the mechanisms. PHOLD H30*/H20 PHOI OH | PhD NaOH,H,O HO D