PROBLEM 23 a. Draw the products of the following reactions: A HC=CH + CH3CH2 B H,C=CH2 + HC=C- C CH3CH3 + H₂C=CH b. Which of the reactions favor formation of the products?

please choose correct answer for 20

The pKa of p-cyclopropylbenzoic acid is 4.45. Is cyclopropylbenzene likely to be more reactive or less reactive than benzene toward electrophilic bromination? Explain.

D Draw the major product of the reaction shown. ol CI H₂, Pd/C, BaSO4, quinoline, S Select Draw Rings C H More Cl Erase

Identify the suitable reagents for the given reaction and arrange them accordingly. OH A+&+F OEt 1 2 OEt OEt 1) EtOH, H₂SO4; 2) EtOH, H₂SO4 1) EtONa followed by H₂O; 2) TsCl/py followed by EtONa 1) EtONa followed by H₂O; 2) NaH followed by EtBr O 1) EtOH, H₂SO4; 2) NaH followed by EtBr O 1) EtOH, H₂SO4; 2) TsCmy followed by EtONa

Problem 1. Triphenylmethane can be prepared by reaction of benzene and chloroform in the presence of AIC13. Propose a mechanism for the reaction. H AICI3 + CHCI3 2016 Cengage Learning Problem 2. The conversion of 3° alcohols into 3° alkyl halides under acidic conditions involves two cationic intermediates. For each reaction, draw the complete mechanism using curved arrows. (a) OH CI HCI (b) ОН Br HBr (c) OH CI HCI e201 Cengageleang

Question 9 of 22 Incorrect. Choose the major product that is expected for the following reaction sequence: 1) NaNH, 2) Mel H-C=C-H O < 3) R₂BH 4) H₂O₂, NaOH LOH LOH eTextbook and Media O Search LDL OF

Draw products to the following reactions & explain

A B Br FeBr3 1 2 0 =Li then H30* LIAIH4 then H3O* Propose reaction conditions (A) and draw the products (B, C and D) of each transformation. Curved arrow mechanisms are not required.

к K Draw the major product of this reaction. Include stereochemistry if applicable. Ignore byproducts. U D CH3CCNa DMF + to Select to Draw 2 1,503 CI JUN (19) al 30 Ma