Hello purpleraven: I see this is your first post here on PC. Welcome to Psych Central.
The situation you are in is not one on which I can comment. However here are links to 4 articles, from Psych Central's archives, that may be of interest:
Why Your Asperger's-NT Relationship is Failing
Asperger's and Marriage: He's Always Looking for Debate
Shocked that Your Spouse Left? Here's the Secret to Recovery
When One Spouse Wants Out of the Marriage But the Other Doesn't
I hope you find PC to be of benefit.