Synthesis and Practical Use of 1H‐1,2,3‐Benzotriazole‐5‐carboxaldehyde for Reductive Amination
摘要:
A reliable synthetic procedure to obtain multigram quantities of 1H-1,2,3-benzotriazole-5-carboxaldehyde has been developed. This material can be used in reductive amination reactions with primary and secondary amines to provide good to excellent yields of the desired products without protection of the starting material.