17. A compound with IR absorption bands near 1700cm-*; 2600cm-" to 3500cm“ regions also has an 'H NMR signal between 10
Posted: Tue May 17, 2022 7:54 am
17. A compound with IR absorption bands near 1700cm-*; 2600cm-" to 3500cm“ regions also has an 'H NMR signal between 10 and 11 ppm , as well as a ''C NMR signal near 182 ppm. What would it most likely be? A) a carboxylic acid B) a Ketone C) an alcohol D) an aldehyde 18. What is the stereochemistry for the chiral carbons in the following compound? OH Sy Br A) 2S, SR B) 2R, SR C) 2R, 5S D) 25, 5s