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Table 2 Non-polar lignin breakdown products found in the benzene extract of the supernatant

From: Survey of renewable chemicals produced from lignocellulosic biomass during ionic liquid pretreatment

 

Name

Compound

RT*

1

Guaiacol

 

8.8

2

4-Ethyl Guaiacol

 

10.4

3

4-Vinyl Guaiacol

 

11.1

4

Eugenol

 

11.61

5

Syringol

 

12.03

6

4-(1-propenyl) Guaiacol

 

12.97

7

Vanillin

 

13.54

8

Allyl Syringol

 

14.49

9

Guaiacylacetone

 

14.14

10 #

Anthracene-d10

 

16.97

  1. *Retention time (signifies retention time of the compounds in the GC/MS).
  2. # Internal standard.