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Table 1 D-optimal design arrangement and responses for HYOOA

From: Synthesis and optimization ring opening of monoepoxide linoleic acid using p-toluenesulfonic acid

Run

Coded independent variable levels

Responses

No.

OAa/MEOAbPTSAc/MEOA

Temp.

Time

OOCd

Yield

IV

(mol/mol, X1)

(mol/mol, X2)

(°C, X3)

(h, X4)

(%, Y1)

(%, Y2)

(mg/g, Y3)

Run

Coded independent variable levels

Responses

1

0.20

0.90

90

4.50

2.60

70.5

101.4

2

0.20

0.40

90

3.00

0.90

82.1

114.3

3

0.40

0.65

90

4.50

3.80

61.1

84.2

4

0.40

0.65

100

6.00

3.20

56.4

91.9

5

0.40

0.40

100

4.50

3.40

84.5

90.3

6

0.30

0.78

100

3.75

3.10

70.4

94.1

7

0.60

0.40

110

6.00

2.70

58.3

100.2

8

0.60

0.40

110

3.00

2.40

55.5

109.7

9

0.60

0.90

90

6.00

2.10

27.8

110.8

10

0.60

0.90

90

3.00

1.80

35.7

112.3

11

0.20

0.40

100

6.00

1.50

81.5

112.5

12

0.60

0.90

90

3.00

2.90

55.6

99.8

13

0.20

0.90

110

6.00

3.05

70.9

88.5

14

0.60

0.40

90

4.50

3.50

65.9

88.9

15

0.60

0.65

100

4.50

0.60

74.3

122.2

16

0.60

0.90

90

6.00

0.80

53.7

120.4

17

0.60

0.90

110

4.50

0.40

50.8

123.9

18

0.20

0.40

90

3.00

0.30

80.1

125.2

19

0.40

0.40

90

6.00

2.95

65.1

94.1

20

0.60

0.40

110

3.00

1.40

58.4

114.1

21

0.20

0.90

110

3.00

0.20

79.5

127.4

22

0.40

0.65

110

4.50

0.90

80.1

118.7

23

0.60

0.40

110

6.00

0.70

40.8

121.1

24

0.20

0.40

110

4.50

0.05

84.6

134.8

25

0.20

0.65

90

6.00

0.60

82.4

122.5

  1. Notes: oleic acid (a); 9(12)-10(13)-monoepoxy 12(9)-octadecanoic acid (b); p-toluene sulfonic acid (c); oxirane oxygen content (d).