PROBLEM 23 a. Draw the products of the following reactions: A HC=CH + CH3CH2 B_H₂C=CH2 + HC=C¯ C CH3CH3 + H₂C=CH b. Which of the reactions favor formation of the products?

Off Pd (ally) ₂ Cl₂ (S)-BINAP лос. сами UTIPS ال A Licl H₂O, DMSO 4 1) B₂-C1 2) ивиц NF 3) MsC1 4) Na I B 3 eg DIBAL -OH -OTTPS

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.

А9. Which of the following statements is true for an Sn2 reaction? The rate of an SN2 reaction depends on the concentration of: A the electrophile only В the nucleophile the product D the nucleophile and electrophile

K Gmail 9 Draw the major product of this reaction. Ignore inorganic byproducts. Problem 37 O CI a 1. LIAI(OEt)3H, -78 °C 2. H₂O Drawing

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Two parts!

Problem 65 of 80 Submit Draw the product of the reaction shown below. Ignore inorganic byproducts. Br2 (1 equiv) FeBrз Select to Draw > Q

Answer the following questions based on the given reaction scheme: A OH он So;Na conc. H,SO, NaOH ŠO,Na Br C он OH он Br acid Br SOgNa Br 200 °C H,SO, SO,Na Which step(s) require heating? DA OB OC OD OE In which step(s) does aromatic halogenation occur? DA OB OC DE In which step(s) does aromatic sulfonation occur? DA OB OC OD OE What is the name of the product?

please choose correct answer for 20