What reagent is needed to complete the reaction shown? 
Definitions:
Recognizing Fear
The ability to identify and understand the emotion of fear in oneself or others, often as a survival mechanism.
Epinephrine
A hormone and neurotransmitter also known as adrenaline, involved in regulating visceral functions (e.g., heart rate) and in the fight-or-flight response.
Melatonin
A hormone, secreted by the pineal gland, that is involved in the regulation of daily biological rhythms.
Oxytocin
A hormone and neurotransmitter involved in childbirth and lactation, also known as the "love hormone," it plays a role in social bonding, sexual reproduction, and during and after childbirth.
Q2: Which of these reactions will give the
Q10: What organic molecule would you expect to
Q10: What product do you expect from the
Q11: Which of the following resonance structures of
Q14: Which of the following reactions will not
Q15: The molecular formulas and <sup>13</sup>C NMR data
Q17: Which of the following reagents would accomplish
Q20: Consider the <sup>1</sup>H-NMR of the molecule shown
Q21: What would be the organic product of
Q35: Which of the following would you expect