Do i need a motherboard that supports turbo boost 2.0 technology in order to run it at 3.7?
More aboutmobo question
In a few words, Yes. Although if you were planning on ocing it, the turbo boost is not important.
No. You need a board that will let you change the cpu multiplier. Turbo boost is the poor man's overclocking tool for non "k" cpus. That board is very expensive. If you don't need all it's features, then I would get something else.