Ph3SnH can be reduced to?

1) CH3CH2CH2CH2Cl

2) CH3CH2CH(CH3)Cl

3)  CH3 - C - CH3 with CH3 and Cl in the middle carbon atom. Is the IUPAC name for this compound is 2-Chloro-2-methylpropane?

4) All above

Please give detailed explaination.

Thanks

yeah

thats the correct iupac name.....

Primary and secondary alkyl halides are readily reduced to alkanes by Lithium aluminium hydride; tertiary halides mainly give alkenes. On the other hand sodium borohydride reduces secondary and tertiary halides, but not primary. Whereas triphenyltin hydride ( Ph3SnH ) reduces all the three types of halides.

Hence the correct answer will be D) All