Overall results from the UV−vis and TEM studies clearly established that 1/2 behave as a good capping agent and free nitrogen from pyridyl group present as meso substituent in dipyrrin core is responsible for this activity.
Overall results from the UV−vis and TEM studies clearlyestablished that 1/2 behave as a good capping agent and freenitrogen from pyridyl group present as meso substituent indipyrrin core is responsible for this activity.