u/Extension-Comfort-83

https://preview.redd.it/dllp330i9s2h1.png?width=2095&format=png&auto=webp&s=17419faff5409b9aeb3d08617aaa3a44eb5af206

Hello, I am reading papers and saw this reaction of coupling the alcohol with acid by DIC/ DCC but the author did not protect the amine group. Does it selectively couple with OH instead of NH2?