Substituent

Solvent

Volume of HPA solution, ml

Molar ratio HPA-10/NQ

Yield of AQ%

AQ content in product, %

R₁=R₃=R₅=R₆=H R₂=СH₃

Diglyme

15.6

2

80

96

R₁=R₃=R₅=R₆=H R₂=СH₃

1,4-Dioxane

7.8

1

71

97

R₁=R₃=R₅=R₆=H R₂=СH₃

1,4-Dioxane

5.9

0,75

70

96

R₁=R₃=R₅=R₆=H R₂=СH₃

1,4-Dioxane

3.9

0,5

72

96

R₁=R₃=R₅=R₆=H R₁=СH₃

1,4-Dioxane

7.8

1

91

99

R₁=R₃=R₅=R₆=H R₂=Сl

1,4-Dioxane

15.6

2

25

97

R₁=R₃=R₅=R₆=H R₂=Сl

1,4-Dioxane: ethanol 1:1

15.6

2

18

97