Examlex
Which of the following methyl groups will exhibit the most downfield (highest) chemical shift in 1H NMR spectroscopy?
Q16: Which base, ammonia (NH<sub>3</sub>)or triethylamine [(CH<sub>3</sub>CH<sub>2</sub>)<sub>3</sub>N], would
Q20: Propose a synthesis of 3-methyl-4-heptyn-3-ol from 1-butyne.
Q28: o-Phthalic acid produces what acid derivative upon
Q28: Name the three major aklene products that
Q33: Provide the major organic product(s)of the reaction
Q35: Give the systematic name of the structure.
Q40: Palmitic acid (hexadecanoic acid)has a melting point
Q44: Give the major product for the following
Q53: Identify the alkyl halide that reacts the
Q58: Predict the number of signals in the