Question

10. Provide both a skeletal structure and an IUPAC name for the compound represented by the following Newman projections. (5 pts) CH3 CH3 HTCH2CH3 CH2CH3 H. CH2CH3 H3CH3 A HCH₂ H₃CH BH с н 11. Quinine and cinchonine are naturally occurring alkaloids having antipyretic, anti-malarial and analgesic properties isolated from the bark of cinchona trees. They are white, crystalline compounds and possess a characteristic bitter taste. a. Label each stereocenter in the compound below with an asterisk. (2 pts each) HH HO, UN cinchonine b. Assign R/S configurations as appropriate for the two positions above illustrated with dashed wedges. (4 pts each)

Answer 1

viewing from this side - CH₂ CH₂ un ,113 (H₂ CHI Tena th w IUPAC Hame 2,2-dimethyl-pentane cs Scanned with | CamScanner