Question

A) Answer the following questions according to Molecule R H3C ? CH3OH Molecule R i) 1 ) 111) In the box above, draw skeletal structure and write the IUPAC name of the major Snl product from the reaction of molecule R. (3 marks) Show the mechanism for the formation of the product you drew in 1). (5 marks) Consider the effect on the rate of the reaction when the following changes are made to the Sul reaction of molecule R. Write either 'slower', 'faster', or 'no appreciable change' as appropriate. Justify your answer. a) CH3OH changed to CH3CH2CH2OH (3 marks) b) Iodine changed to chlorine (3 marks) Complete two (2) distinctly different reasons why the reaction of molecule R does not occur by an SN2 reaction (4 marks) iv)

Answer 1

Date Page No. Naming (4 863 odchche a CH, CH3 1 CH 3 6 R configuration OCH3 (A) (R)- Ichloro-3-methi 3-meth CHB Hous и a CH3OH CH₃CH₂ CH₂OH os sole No chong w dobre au coborale, dedermining slap forms of leophil nucleophile in rate of reaction (b el I and it leaves in Rate will slower because I i poor leaving group than rate determining stop. I is better leaving group due to large size & can hold negative charpe better @ Polar solvent is used (doent favor SNR) Tertiang halide is used favouos SN,) Teacher's Signature

CH3 H3 1 CH₃OH 431 CH3 OCHI arro ca. 14) CH3OH OCH3 CH3 10 I thechanism Us CHI step- 1 ROS i plamar) Höch reffe CHI CH30CH3 OCH d -H+ Also similar front attack gires CH3 10H3 de