We do not recommend running ads using AdSense for a video that you choose to buy views for. There is a possibility of the two processes having a negative impact, especially on your AdSense account. It is best to disable the ads on YouTube, certainly for the video that needs the views. This simplifies the delivery and there is no conflict whatsoever. We recommend disabling ads for videos on a channel, effectively pausing AdSense, for the time being till the delivery is complete. When one or more videos you have chosen get the views orders, the AdSense account can be enabled again and the ads will show up instantly.