Practice problem 07.61 draw the major product that is obtained when (2s,3s)-2-bromo-3-phenylbutane is treated with sodium ethoxide, and explain the stereochemical outcome of this reaction. collapse question part practice problem 07.61 get answering molecular drawing questions get answering molecular drawing questions. draw the major product that is obtained when (2s,3s)-2-bromo-3-phenylbutane is treated with sodium ethoxide.

Look at the picture.

Explanation:

(2S,3S)-2-Bromo-3-phenylbutane will undergo E2 reaction and form trans product of elimination due to its thermodynamic stability.

- decrease the number of plants and animals living in the water.

acid rain does not usually kill trees directly. instead, it is more likely to weaken the trees by damaging their leaves, limiting the nutrients available to them, or poisoning them with toxic substances slowly released from the soil. the main atmospheric pollutants that affect trees are nitrates and sulphates.