Tetrahedron Letters

Efficient phenolic oxidations using μ-oxo-bridged phenyliodine trifluoroacetate

T Dohi, T Uchiyama, D Yamashita, N Washimi, Y Kita

Index: Dohi, Toshifumi; Uchiyama, Teruyoshi; Yamashita, Daisuke; Washimi, Naohiko; Kita, Yasuyuki Tetrahedron Letters, 2011 , vol. 52, # 17 p. 2212 - 2215

Full Text: HTML

Citation Number: 22

Abstract

The excellent oxidizing behavior of the μ-oxo-bridged phenyliodine trifluoroacetate 1 is revealed during the phenolic oxidations mediated by hypervalent iodine (III) reagents. The use of the μ-oxo-bridged compound 1 instead of PhI (OAc) 2 (PIDA) and PhI (OCOCF3) 2 (PIFA) during the oxidative cyclization of phenols involving carbon–oxygen, carbon– nitrogen, and carbon–carbon bond formations could produce spirocyclized ...

Related Articles:

Thallium in organic synthesis. 61. Intramolecular capture of radical cations from thallium (III) trifluoroacetate oxidation of arylalkanoic acids and arylalkanols. New …

[Taylor, Edward C.; Andrade, Juan G.; Rall, Gerhardus J. H.; Turchi, Ignatius J.; Steliou, Kosta; et al. Journal of the American Chemical Society, 1981 , vol. 103, # 23 p. 6856 - 6863]

A new synthesis of dienone lactones using a combination of hypervalent iodine (III) reagent and heteropoly acid

[Hata, Kayoko; Hamamoto, Hiromi; Shiozaki, Yukiko; Kita, Yasuyuki Chemical Communications, 2005 , # 19 p. 2465 - 2467]

More Articles...