I only know this is a kind of addition reaction.
THX! I can't find it on the net.
更新1:
thx for ur reply. This is actually a question from 02AL paper 1 4ci. The answers from the marking scheme shows that the products after addition reaction with HCl is: Addition of 1 Cl to each B, i.e. forming a B-Cl bond. and addition of 1 H to each N, i.e. forming a N-H bond.
更新2:
It seems that the answer is different from that u proposed. Can you explain more to me? Is it possible to form the product proposed in the marking scheme? Thank you. Also, in your reply, is there any true bond between Cl- and N+? Thank you very much!