transfer Bitcoin without synchronizing Bitcoin core I installed Bitcoin core recently but its not synchronizing right now. I sent one address from file menu like this below to one of my friend and he is send me some Bitcoin:

13BuBwcQM2WwedYzqkccovjYYPKBAc6RWE


The problem is that I haven't enough storage in my PC to download all of the data so I can't synchronize my bit-coin core and it shows 0.00 balance. I have another Bitcoin wallet in https://blockchain.info site 

How I can send my Bitcoin to my new wallet?

If I uninstalled my Bitcoin core wallet, will my bit coin be lost?
The good (or bad) news is that your friends hasn't sent you any bitcoins to address 13BuBwcQM2WwedYzqkccovjYYPKBAc6RWE yet so ask him not to do so until you configure your account to blockchain.info or another online wallet. 

Before you proceed with deleting your local wallet, keep the wallet.dat file so you will be able to restore it later on if needed.