I don't know how I'd feel about doing the two major lifts at different points in the day, but as someone pointed out earlier go to the Jim Wendler sub-forum and you'll find some great information.
I'll throw in my own two cents, however.
If you're going to train 2 big lifts in one day and lift 2x/week, you'll need to be very picky with your accessory choices. This means, if you don't think it will have direct carryover or is bringing up a serious lagging muscle group I wouldn't advise doing it. Here's an example of a 2x/week 531 template you could try.
Squat - 531
Bench - 531
Good Morning (or SLDL or RDL)
Row (Barbell, T-Bar, or Dumbbell)
Bicep (Hammer, Barbell, or Incline DB)
Deadlift - 531
OHP - 531
Front Squat (or High Bar or Paused Squat)
Chin-up (or Pull-up, Hammer grip, Lat Pulldown)
Tricep (Close-grip Bench, Dips, or Skullcrusher)