Ambroxol is a drug used to treat bronchopulmonary disease. Draw the structure of ambroxol in the alternative chair conformation. Which of the two conformations is more stable?
Which of the following cyclohexanes could exist in a conformation with both methyls equatorial?
E. None can have both methyls equatorial.
What is the conformation of the compound shown?
For the pair of molecules drawn below, choose the letter that corresponds to the MORE STABLE molecule.
Does the UNSTABLE molecule chosen below have ANGLE STRAIN?
Does the UNSTABLE molecule chosen below have TORSIONAL STRAIN?
Does the UNSTABLE molecule chosen below have STERIC STRAIN?
Is the methyl group axial or equatorial?
Draw the two chair conformations of molecules given below.