efficient one-pot sequential intermolecular aza-Michael addition and Pd-catalyzed intramolecular Buchwald–Hartwig α-arylation of secondary amines have been investigated, for the synthesis of tetrahydroisoquinolines. This method is simple and furnished products in very good yield and also successfully applied for the synthesis of novel aza-spirotricylcic ethers.
为了合成
四氢异喹啉,已经研究了一种有效的一锅顺序分子间氮杂-迈克尔加成和
钯催化的分子内布赫瓦尔德-哈特维格α-芳基仲胺的合成。该方法简便易行,产品收率很高,还成功地用于合成新型氮杂-螺三
环醚。