4. Predict the major product in the following reactions. relationship between: Lindlar cat. A and C i. m-CPBA H2 CH3 ii. H30* H2O Ph A B and D H2SO4 i. m-CPBA Ph CH3 heat ii. H30* H2O OH 4. Predict the major product in the following reactions. relationship between: Lindlar cat. A and C i. m-CPBA H2 CH3 ii. H30* H2O Ph A B and D H2SO4 i. m-CPBA Ph CH3 heat ii. H30* H2O OH
Helerences Reagents Available a. H20, H2SO4. HgSO4 f. H2, Lindlar catalyst b. BH3 then H2O2 g. Li, NH3 (lia) c. NaNH2 h. CH2lz, Zn(Cu) d. CH3CH2Br i. H2, Pd/C e. HCl, ether j. Br2, CH2Cl2 Select reagents from the above table to carry out each of the following reactions If only a single step is required, select (none) from the drop down list CH2CH2CH2C=CCH3 C H2CH2CH2CH2CH2CH3 Reaction 1 Step 1: Step 2: CH3CH2CH2C=CH CHCH2CH2CH3 Reaction 2 Step 1: Step 2:...
Please if someone can answer these 4 pages. H2 Pd/C or OH Pd/C H2 LINDLAR OH H2 LINDLAR LiAlH4 H2O
1. (20 pts) Write the structure of the product of each step of these reactions. Be careful to consider if rearrangements occur and if stereoisomers are formed (if so, write the stereo- isomers). HBr Нао 95°C H2 Н2о Lindlar cat. H2SO4 (cat) Na 1) BH3:THF NH3 2) H202, H20, NaOH КОН Н2 Br Pd-C
Draw the product(s) of the following reactions. H2 Lindlar catalyst CEC OCH3 Consider E/Z stereochemistry of alkenes. If no reaction occurs, draw the organic starting material. Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Separate multiple products using the sign from the drop-down menu.
Draw the product(s) of the following reactions. H2 HOCH2-CEC-(CH2) Lindlar catalyst OCHS Consider E/Z stereochemistry of alkenes. If no reaction occurs, draw the organic starting material. Draw one structure per sketcher. Add additional sketchers using the drop-down n Separate multiple products using the + sign from the drop-down menu / P chemCoodle
Predict whether AS will be positive or negative for reactions (a) and (b): a. 2 HgO(s) → 2Hg(1) + O2(g) AS b. 2 CH (B) + 70(8) ► 4 CO2(g) + 6 H2O(1) AS Choose one of the above reactions a OR b. Calculate the AH® for your chosen reaction using information from the table below. AH = Using your answers above, predict under what temperature (temp) conditions (high temp or low temp) where this reaction will be spontaneous, or...
4. Complete the mechanism for the following reactions. (8pt) HgSO4 H2O, H2So4 а. 1. Sia2BH b. 2. H202, NaOH No need to show the C-B to C-OH step. ons. M
101 3. Provide the products for the following reactions below. 54K 01 OP 1) NaNH2 2) CH3BT 38 HBr (1 equiv.) ( H2. Lindlar catalyst 1) BH3. THE 2) H2O2, OH H2O, H2SO4, HgSO4 Excess Hz, Pd/C 1809 4. An unknown hydrocarbon has the molecular formula CxHjo. Upon catalytic hydrogenation over Lindlar catalyst, 1 equivalent of H2 is absorbed. On hydrogenation over a palladium catalyst, 3 equivalents of H2 are absorbed. a) How many degrees of unsaturation are present in...
Write the product(s) of the following reactions: HBr excess H2O H2SO4