Question

The synthesis above used bromobutane, but acetylene is the only allowed source of carbon atoms. Identify a synthetic route for the production of bromobutane from acetylene. H-C?C-H ? 1st reagents ? Br ? 2nd reagents ? Br The transformations above can be performed with some combination of the reagents listed below. Give the necessary reagents in the correct order for each transformation, as a string of letters (without spaces or punctuation, such as "EBF"). If there is more than one correct solution, provide just one answer. A Br B MeI C Br2, hv D HC?CNa E H2, Lindlar's cat. F HBr G NaNH2 H HBr, ROOR I H2, Pt 1st reagents: 2nd reagents:

          The synthesis above used bromobutane, but acetylene is the only allowed source of carbon atoms. Identify a synthetic route for the production of bromobutane from acetylene.

H-C?C-H ? 1st reagents ? Br ? 2nd reagents ? Br

The transformations above can be performed with some combination of the reagents listed below. Give the necessary reagents in the correct order for each transformation, as a string of letters (without spaces or punctuation, such as "EBF"). If there is more than one correct solution, provide just one answer.

A
Br

B
MeI

C
Br2, hv

D
HC?CNa

E
H2, Lindlar's cat.

F
HBr

G
NaNH2

H
HBr, ROOR

I
H2, Pt

1st reagents:
2nd reagents:

The synthesis above used bromobutane, but acetylene is the only allowed source of carbon atoms. Identify a synthetic route for the production of bromobutane from acetylene.

H-C?C-H ? 1st reagents ? Br ? 2nd reagents ? Br

The transformations above can be performed with some combination of the reagents listed below. Give the necessary reagents in the correct order for each transformation, as a string of letters (without spaces or punctuation, such as "EBF"). If there is more than one correct solution, provide just one answer.

A
Br

B
MeI

C
Br2, hv

D
HC?CNa

E
H2, Lindlar's cat.

F
HBr

G
NaNH2

H
HBr, ROOR

I
H2, Pt

1st reagents:
2nd reagents:

Added by Alan S.

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