Determine the product from the following Negishi Coupling Reaction.

Work backward to an appropriate organozinc halide and organohalide to make the bonds indicated by the blue arrows. There may be two possibilities for each.

(a)

Work backward to an appropriate organozinc halide and organohalide to make the bonds indicated by the blue arrows. There may be two possibilities for each.

(b)

Predict the products of the following reactions.

(b)

Determine the product from the following Negishi Coupling Reaction.

Determine compounds A and B from the following reaction sequence.

Predict the product of the following Negishi coupling reactions.

(a)

Predict the product of the following Negishi coupling reactions.

(b)

Work backward to an appropriate organozinc halide and organohalide to make the bonds indicated by the blue arrows. There may be two possibilities for each.

(a)