Entry

Carboxylic acid

Alcohol

Ester

Yield (%)

1

CH3-COOH

CH3-CH2OH

CH3-COO-CH2CH3

100

2

CH3-COOH

100

3

CH3(CH2)3-COOH

92

4

98

5

98

6

96

7

91

8

-

94

9

2 CH3OH

97

10

2 CH3OH

96

11

-

95

12

-

91