Now that you mention it you're right, there's no reason to break the C-N bond as we use it again... hmmm... my solution works but its really bad so I'll rework it. You don't mind if I ask again for other levels?rEdo wrote:
Anyway just unbond the rightmost hydrogen from beta insert and the lone hydrogen from alpha insert, bond these two together and then bond the remainders. You can do this with two bonds and two unbonds per cycle, I saw you doing three bonds/unbonds in a row and that's just unnecessary.