Question

8. Give the structures of the expected product(s) of the folowing reactions. If more than one product is reasonable, indicate just the major product. If more than one product possible, explain your choice in a couple of words OH aq HSO anh. H,SO (major pd only) heat OH anh. H,SO heat b) anh. H,SO OH heat d) OH PCC PhBr Mg К.Сrо, vinyl bromide но Mg 9. Give the product of the following readtions la) Mg, I 1b) ethylene oxide 1c) н,о* la) MeLi 1b н,о ы PhCH MgBr cl

Answer 1

OH anlydrens hosH Онz OH H H H Shipt 20 carbocation 30 Casrb ouation он anh H2 SOy она он H Rung expanion cs Scaned with CamScanner

H2SO OH Он Н, о Rimg еxраnsion 3 CS Scanned with CamScanner

Pce OH S6 Phnger omgBr H Ph O H K20307 OH B H g p mger Scanned with CS CamScanner

oH me Se Me Li OLi me OH Ph CHmg er Omg BY 2 Cн, - Ph 3 omgoY Scanned with amScanner