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Which of the following effectively produces 4,4-dimethyl-2-pentyne?
Q45: High-resolution mass spectrometry is used to determine
Q51: Which of the following is expected to
Q79: Both compounds A and B have molecular
Q90: What reagents would best accomplish the following
Q101: Provide a stepwise synthesis for the following.
Q105: For the reaction shown, which of the
Q110: Provide the structure(s) of the product(s) in
Q111: What is the IUPAC name for the
Q113: Which of the following bonds is IR-inactive?
Q121: Identify the structure(s) of the expected major