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22nd January 2014 @ 01:32

Procedure taken from http://curlyarrow.blogspot.com.au/2006/11/lets-talk-about-tlcs-part-1-vanillin.html

Procedure

Vanillin (6 g) and ethanol (95 mL) were mixed and cooled to 0 °C. Concentrated sulfuric acid (1.5 mL) was added dropwise at 0 °C. 

HIRAC

HIRAC vanillin dip.pdf
Attached Files