1) Predict the product and label the reaction as SN1, SN2, E1, E2 or neither a) HBr OH reflux OH PBr3 0 °C b) SOCI₂ OH f) K2Cr2O7 OH pyr. 이 d) PCC HO HI OH g) reflux OH OH CrO3 OH H2SO4 h) A

app.101edu.co Draw the major product of this reaction. Ignore inorganic byproducts. Assume that the water side product is continuously removed to drive the reaction toward products. esc F1 CH3CH2CH2OH H2SO4 (cat), heat ☀ F2 80 F3 OH a F4 W Q F5 Atoms and P Draw or ta MacBook A C F6

6). What is the major product of the following reactions? (A) -? coon 1). NaOH in ErOH, then H,O+ 2). 1 eqiv. NaOEt 3). 1 equiv. CH3Br 4). H₂O*, Heat COOB (Intramolecular Claison) COOE (B) CH₂ COOH (D) CH₂ (E) CH3 CH₂

(h) CHCO CI CH3CO2H, 50 °C Draw the major product(s) of the reaction.

5. What is the major product of the following reaction? OH A) I B) || C) III D) all of the above E) none of the above H₂SO4 heat ||| LOSO3H

Complete the reactions given below

NBS RO-OR 1) BH3/THF 2) NaOH/ROOR HOBSMO enexerloloyalyitemint-S.tt Jserl H3O*(aq) O 8T-O

The following reaction can be carried out in two steps. Choose the correct reagents i) and ii) to perform the following reaction. CN i) 11) or Oi) CN; ii) heat Oi) CN ; ii) H₂O, acid catalyst O i) Br₂; ii) CN- O i) H₂O, acid catalyst; ii) CN O i) HBr; ii) CN

Draw the products of each reaction. NH3 [1] NH,CI, NaCN a. BrCH,COOH Тarge excess c. CH,CH,CH(CH,)CHO [2] H30* H [1] NaOEt [1) N2OE! b. CH;CONH--cOOEt ČOOEt [2] (CH3),CHCI [3] H3O*, A d. CH;CONH-C-cOOEt cOOEt [2] BRCH,CO,Et [3] H3O*, A

Draw the major organic product of the reaction shown below. O Ca OH **** + HBr • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. - ] Jn [1 ChemDoodleⓇ 5b