- An Investigation into the Unusual Formation of an Isocoumarin by Acetylation of 2,3,6-Trimethoxytoluene with (E)-2-Methylbut-2-enoic Acid and Trifluoroacetic Anhydride
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Prolonged reaction of 2,3,6-trimethoxytoluene with an excess of premixed (E)-2-methylbut-2-enoic acid and trifluoroacetic anhydride in air affords 5,6,8-trimethoxy-3,4,7-trimethylisocoumarin 11 in 66percent yield as the sole product isolated, the structur
- Botha, Marc E.,Giles, Robin G. F.,Moorhoff, Cornelis M.,Engelhardt, Lutz M.,White, Allan H.,et al.
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