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

Table 5

Screening of reactant ratio.

Entry	Reactant ratio	3a		5a
		Time (hr)	Yield (%)	Time (hr)	Yield (%)
1	1 : 1	8.5	53	9.25	48
2	1 : 2	7.5	71	7.5	54
3	1 : 3	3.5	82	6.5	80
4	1 : 4	2.5	86	6.25	83