26674-05-5

Upstream product

• 144152-28-3 2,6-diacetoxyacetophenone 

Downstream Products

• 42059-54-1 5-acetoxychromone-3-carboxaldehyde 
• 67140-91-4 (Z)-2-benzylidene-4-hydroxybenzofuran-3(2H)-one 
• 19278-81-0 4-hydroxy-1-benzofuran-3(2H)-one 
• 1314713-44-4 (Z)-2-(3-hydroxybenzylidene)-4-hydroxybenzofuran-3(2H)-one 
• 1314713-68-2 C₂₀H₂₀N₂O₃*ClH 
• 1314713-72-8 (Z)-2-(2-fluorobenzylidene)-4-hydroxybenzofuran-3(2H)-one 
• 1314839-58-1 (Z)-2-(4-(4-methylpiperazin-1-yl)benzylidene)-4-hydroxybenzofuran-3(2H)-one 
• 1314713-67-1 (Z)-2-(4-tert-butylbenzylidene)-4-hydroxybenzofuran-3(2H)-one 
• 1314713-66-0 (Z)-2-(4-butylbenzylidene)-4-hydroxybenzofuran-3(2H)-one 
• 1314713-65-9 (Z)-2-(4-isopropylbenzylidene)-4-hydroxybenzofuran-3(2H)-one 
• 1314713-63-7 (Z)-2-(4-ethylbenzylidene)-4-hydroxybenzofuran-3(2H)-one 
• 1314713-62-6 (Z)-2-(2,4,6-trimethoxybenzylidene)-4-hydroxybenzofuran-3(2H)-one 
• 1314713-58-0 (Z)-2-(2,6-dimethoxybenzylidene)-4-hydroxybenzofuran-3(2H)-one 
• 1314713-57-9 (Z)-2-(2,4-dimethoxybenzylidene)-4-hydroxybenzofuran-3(2H)-one 

Relevant academic research and scientific papers

BF3·OEt2 mediated regioselective deacetylation of polyacetoxyacetophenones and its application in the synthesis of natural products

We have developed an efficient method to regioselectively deacetylate polyacetoxyacetophenones using BF3·OEt2 in excellent yields and demonstrated the application of the procedure in the synthesis of natural products.