Efficient Synthesis of Diospyrol via Suzuki-Miyaura and Modified in situ Cross-Coupling
作者:Somsak Ruchirawat、Poolsak Sahakitpichan、Nopporn Thasana
DOI:10.1055/s-2005-872176
日期:——
Tetramethoxydiospyrol was synthesized via Suzuki-Miyaura cross-coupling of the two key intermediates, halonaphthalene and naphthaleneboronic acid derivatives, which were derived from the same naphthol. Moreover, the product could be conveniently obtained by a one-pot modified in situ Suzuki coupling. The naphthol was synthesized via the cyclization of ortho-allylbenzamide intermediate.
四甲氧基二呋喃是通过铃木-宫浦交叉偶联两种关键中间体(卤代萘和萘硼酸衍生物)合成的,这两种中间体来自同一个萘酚。此外,该产品可以通过一锅法改良原位铃木偶联轻松获得。萘酚是通过邻烯丙基苯甲酰胺中间体的环化合成的。