Which Sequence of Reagents Would Be Expected to Accomplish the Transformation

question 92

Multiple Choice

Which sequence of reagents would be expected to accomplish the transformation of 1-butyne shown below?

• A) 1) H₂O/H₂SO₄, HgSO₄ cat.; 2) H₂, Pt
• B) 1) HBr; 2) H₂, Pt; 3) NaOH
• C) 1) H₂, Lindlar catalyst; 2) BH₃•THF; 3) H₂O₂, NaOH
• D) 1) HBr, peroxides; 2) NaOH; 3) H₂, Pt
• E) 1) O₃ 2) H₂O

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