21704-31-4

Upstream product

• 86-51-1 2,3-dimethyoxybenzaldehyde 
• 148-53-8 3-methoxy-2-hydroxybenzaldehyde 
• 33713-63-2 1-(2,3-dimethoxyphenyl)-1-undecanol 
• 129881-07-8 1-(2,5-Dimethoxy-2,5-dihydro-furan-2-yl)-tridecan-1-one 
• 15434-74-9 2-(1-hydroxytridecyl)furan 
• 102939-95-7 1-(2-furyl)-n-tridecan-1-one 
• 5779-91-9 2,3-bis(benzyloxy)benzaldehyde 
• 112-29-8 1-bromo dodecane 
• 33611-83-5 3-n-Undecylveratrol 
• 129881-12-5 1-(2,5-Dimethoxy-tetrahydro-furan-2-yl)-tridecan-1-one 

Relevant academic research and scientific papers

Synthesis of 3-Alkylcatechols via Intramolecular Cyclization

The intramolecular cyclization of 2-alkanoyl-2,5-dimethoxytetrahydrofurans 4 with aqueous acid is described. 3-Alkylcatechols 7 were prepared in generally good yields by boiling the dioxane solution of compounds 4 in the presence of 1 M hydrochloric acid.In addition, 4,5-dioxoalkanals 6 were obtained in good to high yields when the dioxane solution of compounds 4 was treated with 0.1 M hydrochloric acid.