Efficient synthesis of functionalized dibenzofurans by domino ‘twofold Heck/6π-electrocyclization’ reactions of 2,3-di- and 2,3,5-tribromobenzofuran
摘要:
Functionalized dibenzofurans were prepared based on domino 'twofold Heck/6 pi-electrocyclization' reactions of 2,3-di- and 43,5-tribromobenzofuran. (C) 2009 Elsevier Ltd. All rights reserved.