How would you get recemic mixtureof 1,2 butane siol from cis 2-butane?
`CH_(3)CH=CHCH_(3)underset((ii)B)overset((i)A)rarrCH_(3)-underset(OH)underset(|)CH-overset(OH)overset(|)CH-CH_(3)` A and B are :
A. `A=KMnO_(4)//OH^(-),B=H_(2)`
B. `A = CF_(3)CO_(3)H,B=H_(2)O`
C. `A=OsO_(4)//OH^(-),B=H_(2)O`
D. `A=O_(3)//H_(2)O,B=Ph_(3)P`
