SYNTHESIS OF DIARYL ETHERS THROUGH PHASE TRANSFER CATALYSIS WITH POTASSIUN FLUORIDE COATED ALUMINA A

• 出 处: Chinese Chemical Letters
• 发表日期: 1990年1期
• 关键词: catalysis potassium discussion ALUMINA catalyzed PHENOLS SEPARATED removed ANION

Seven diaryl ethers were synthesized with potassium fluoridecoated alumina as a strong base and the addition of catalytic amount of PTC.The yield of diaryl ethers with addition of PTC was much higher than thatwithout PTC.A discussion of the catalysis mech