SQL Server 2014 AlwaysOn between DC (3 Node) and DR(2 Node) setup

Hi,We have 3 Node cluster (Active-Active-Active) at DC and 2 node cluster (Active-Active) at DR. We want to setup SQL Server 2014 AlwaysOn between DC and DR in a such a way that if all 3-Node at DC goes down then then failover should happen at DR serverPlease let me know if this is possible. Need some suggestions on thisRegards,Nikhil P Desai