Green Synthesis Characterization and Thermotropic Behaviour of O-Linked Glycopyranosides of Phenolic Esters

Table 2

Screening of catalyst concentration.

Entry	Ratio	3a		5a
		Time (hr)	Yield (%)	Time (hr)	Yield (%)
1	1 : 0.25	5.5	77	8.5	54
2	1 : 0.5	2.5	80	6.5	72
3	1 : 0.75	2.5	89	6.25	80