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sequence of reagents would be expected to accompbishthe transfomation A) 10 HBr,

ID: 807509 • Letter: S

Question

sequence of reagents would be expected to accompbishthe transfomation A) 10 HBr, B) 1) Bri D) 1) ROOR, 2) NaNHG excess ,9. Which sequence of reagents would be expected to accomplish the transformation of l-butyne shown below? B) 1) HBr, 2)HBr, peroxides )NaOH '0. Which sequence of reactions is expected to produce the product below as the final, and major, organic product? 1)CH,CECH, NaNHa 1) HCECH, NaNHa 20 (CHayaCHBr 2) CHCECH ayaqueous Hasow cast. Heso. ayDisiamyborana 3) O2 4 Hao. NaOH 1) CHaCECH. NaNH: 2) (CHalac 3) BHa 4) H20 A) I B) D) IV

Explanation / Answer

8) B)1) Br2 2) 2 NaNH2

9) C) H2 lindlar catalyst 2) BH3 THF 3) H2O2 NaOH

10) A) I