cheminform abstract: reactions of dibromotetrafluorobenzene derivatives with sodium phenoxide salts....

1
ChemInform 2010, 41, issue 38 © 2010 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim www.cheminform.wiley-vch.de Phenol ethers Q 0270 DOI: 10.1002/chin.201038069 Reactions of Dibromotetrafluorobenzene Derivatives with Sodium Phenoxide Salts. Competing Hydrodebromination and SNAr Processes. — Fluorinated diphe- nyl ether systems are synthesized starting from 1,2- and 1,3-dibromotetrafluorobenzene with high regioselectivity. In contrast, 1,4-dibromotetrafluorobenzene (X) is less reac- tive and gives only low yields. — (BANKS, B.; CARGILL, M. R.; SANDFORD*, G.; TADEUSIAK, A. J.; WESTEMEIER, H.; YUFIT, D. S.; HOWARD, J. A. K.; KILICKIRAN, P.; NELLES, G.; J. Fluorine Chem. 131 (2010) 5, 627-634, DOI:10.1016/j.jfluchem.2010.02.005 ; Dep. Chem., Univ. Durham, Durham DH1 3LE, UK; Eng.) — R. Langenstrassen 38- 069

Upload: benjamin-banks

Post on 11-Jun-2016

213 views

Category:

Documents


1 download

TRANSCRIPT

Page 1: ChemInform Abstract: Reactions of Dibromotetrafluorobenzene Derivatives with Sodium Phenoxide Salts. Competing Hydrodebromination and SNAr Processes

www.cheminform.wiley-vch.de

Phenol ethersQ 0270 DOI: 10.1002/chin.201038069

Reactions of Dibromotetrafluorobenzene Derivatives with Sodium Phenoxide Salts. Competing Hydrodebromination and SNAr Processes. — Fluorinated diphe-nyl ether systems are synthesized starting from 1,2- and 1,3-dibromotetrafluorobenzene with high regioselectivity. In contrast, 1,4-dibromotetrafluorobenzene (X) is less reac-tive and gives only low yields. — (BANKS, B.; CARGILL, M. R.; SANDFORD*, G.; TADEUSIAK, A. J.; WESTEMEIER, H.; YUFIT, D. S.; HOWARD, J. A. K.; KILICKIRAN, P.; NELLES, G.; J. Fluorine Chem. 131 (2010) 5, 627-634, DOI:10.1016/j.jfluchem.2010.02.005 ; Dep. Chem., Univ. Durham, Durham DH1 3LE, UK; Eng.) — R. Langenstrassen

38- 069

ChemInform 2010, 41, issue 38 © 2010 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim