[Hereward]

Hi,

Need some help with this one please

-State the type of reaction that has occurred and explain how.
-What is the other product (D) of this reaction?

Please see attached figure


Thanks,

[Arkcon]

Well, can you compare the atoms in the product with the reactants, and give us the formula?  Once you know the product, you may  be able to come up with a name for this reaction.

See, this is how we help, on this forum.  We try to help you learn to help yourself, so you're better off later, when a similar problem comes up.  Try this one out and see.

[Hereward]

For the product I've gone for Dimethylaminoethanol 

[Arkcon]

For the product I've gone for Dimethylaminoethanol 

No, the missing product D is not that.  Dimethylaminoethanol is not made up of what's missing.  Look closely, the known product's skeleton is almost exactly the same as the reactants, except for ...?

[Hereward]

Is the OH Hydroxide a factor?

[Arkcon]

Is the OH Hydroxide a factor?

You're getting warmer.  Is something else missing from the product?  Also,we generally don't consider -OH from an organic molecule to be a hydroxide.