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ChemInform Abstract: Friedel—Crafts Acylation Using Bismuth Triflate in [BMI][PF6].

✍ Scribed by Phuong Hoang Tran; Fritz Duus; Thach Ngoc Le


Book ID
112043652
Publisher
John Wiley and Sons
Year
2012
Weight
30 KB
Volume
43
Category
Article
ISSN
0931-7597

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Surprising Catalytic Activity of Bismuth(III) Triflate in the Friedel-Crafts Acylation Reaction. -Bismuth(III) triflate is found to be a highly active catalyst for Friedel-Crafts acylations. The reaction of activated and deactivated arenes proceeds in high yields and gives mainly the p-substituted

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Bismuth tris-trifluoromethanesulfonate (Bi(OT]93) was found to be a novel catalyst for the Friedel-Crafts acylation. The reactions of activated or deactivated benzenes such as fluorobenzene proceeded in high yields in the presence of a catalytic amount of Bi(OTf)3. This catalyst is water stable and