i5 4460 is a great choice.
Recommended: any mobo with H97 chipset. You can even get away with older H81 or B85 chipset if you really want to be a cheap bastard
However, older boards might need to have latest BIOS preinstalled to support 4460.
This one is H81, cheap but very good:
http://pcpartpicker.com/part/msi-motherboard-h81mp33
And this one is H97:
http://pcpartpicker.com/part/asrock-motherboard-h97pro4