Tin-Catalyzed Esterification and Transesterification Reactions: A Review

Table 13

Yields of FAMEs obtained from brain rice oil transesterification with methyl alcohol with different catalysts performed in CS reactors^a [14].

Run	Catalyst	Time	Yield
1	DBTL	1	5.6
2		5	65.8
3	Sn(C8H15O2)2	1	17.5
4		4	1.21
5	DBTO	1	9.5
6		5	29.9
7	SnCl2	1	0.9
8		5	0.6
9	H2SO4	1	8.3
10		5	36.2

^aReaction conditions: molar proportions of methyl alcohol : brain rice oil : catalyst = 40 : 100 : 1, magnetic stirring (1000 rpm), and reflux temperature.