(CH3)2CHOH Δ

Draw the skeletal structures for these two molecules:

Use bond-dissociation enthalpies (Table 4-2, p. 167) to calculate values of ∆H° for the following reactions. (a) CH3¬CH3 + I2 ¡ CH3CH2I + HI(b) CH3CH2Cl + HI ¡ CH3CH2I + HCl(c) (CH3)3C¬OH + HCl ¡ (CH3)3C¬Cl + H2O (d) CH3CH2CH3 + H2 ¡ CH3CH3 + CH4 (e) CH3CH2OH + HBr ¡ CH3CH2¬Br + H2O

Font Paragraph Predict the main organic product of the following reactions: (a) CH2-CHCHCH3 H*, H2O, heat CH3 (b) CH-СНСНСH3 Br2 CH3 (c) CH-CHCHСH3 (1) BH3 CH3 (2) H2О2, ОН-

Give the IUPAC name of the following compounds:

3-35 Each of the following descriptions applies to more than one alkane. In each case, draw and name two structures that match the description. (a) an isopropylheptane (d) a trans-dihalocyclopentane (b) a diethyldecane (e) a (2,3-dimethylpentyl)cycloalkane (c) a cis-diethylcyclohexane (f) a bicyclononane

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3. According to the Hammond Postulate, what does transition state 3 (TS3) most closely resemble? First choice: Second choice: AG (a) TS2 (b) P (c) 12 (d) 11 TS2 TS1 M 11 Reaction Coordinate 12 TS3

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(iii) e + (C6H5)3P-CH-CH3 (+)