Dihydroaromatic Boronic Esters as Building Blocks for the Synthesis of Phenanthrenes and Phenanthridines
作者:Gerhard Hilt、Wilfried Hess、Frank Schmidt
DOI:10.1002/ejoc.200500025
日期:2005.6
Alkenyl-substituted dihydroaromatic boronic esters, generated by neutral cobalt(I)-catalysed Diels–Alder reactions, reacted under palladium catalysis conditions with diiodobenzene, bromoiodobenzene and iodoaniline derivatives for the synthesis of regioselectively substituted phenanthrene and phenanthridine derivatives. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005)
由中性钴 (I) 催化的 Diels-Alder 反应生成的烯基取代的二氢芳族硼酸酯在钯催化条件下与二碘苯、溴碘苯和碘苯胺衍生物反应,用于合成区域选择性取代的菲和菲啶衍生物。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005)