Provide the structure of the major organic product in the reaction below. 
Definitions:
Piaget Overestimated
The argument that Jean Piaget, a Swiss psychologist known for his work on child development, overvalued the age at which certain cognitive abilities develop in children.
Responsible Stage
The stage where the major concerns of middle-aged adults relate to their personal situations, including protecting and nourishing their spouses, families, and careers.
Middle-Aged Adults
Typically refers to individuals in the age range of 40 to 65 years, who are often experiencing a range of biological, psychological, and social changes.
Personal Situations
Individual circumstances or conditions that uniquely affect a person's life, choices, and well-being.
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