In this task, you are given a sentence in the Spanish language. Your task is to translate the Spanish sentence into the English language.

Example Input: Las condiciones de reacción para la preparación de 2-metil-2-metoxipropan-1-ol a partir de 2,2-dimetiloxirano son
Example Output: The reaction conditions for the preparation of 2-methyl-2-methoxypropan-1-ol from 2,2-dimethyloxirane are

Example Input: El sincitio auricular está separado del ventricular por
Example Output: The atrial syncytium is separated from the ventricular by

Example Input: Si se añade cobre metálico a una disolución de cloruro de hierro (III) se produce
Example Output:
If metallic copper is added to a solution of iron (III) chloride, it produces