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Direct Lactone Formation by Using Hypervalent Iodine(III) Reagents with KBr via Selective C−H Abstraction Protocol

2007; American Chemical Society; Volume: 9; Issue: 16 Linguagem: Inglês

10.1021/ol071315n

1523-7060

Toshifumi Dohi, Naoko Takenaga, Akihiro Goto, Akinobu Maruyama, Yasuyuki Kita,

Synthesis and Catalytic Reactions

We have developed a new and reliable method for the direct construction of biologically important aryl lactones and phthalides from carboxylic and benzoic acids, using a combination of hypervalent iodine(III) reagents with KBr.