One-Pot Access to Cinnamates via Direct Oxidative C-H Transformation of Allylarenes

被引：10
|
作者：
Chang, Meng-Yang [1 ]
Lin, Shin-Ying [1 ]
Chan, Chieh-Kai [1 ]
机构：
[1] Kaohsiung Med Univ, Dept Med & Appl Chem, Kaohsiung 807, Taiwan
来源：
SYNLETT | 2013年 / 24卷 / 04期
关键词：
allylarenes; C-H esterification; cinnamates; ALLYLIC OXIDATION; BOND FUNCTIONALIZATION; DDQ; AMINATION; CYCLIZATION; ACTIVATION; ALCOHOLS; ALKENES; ESTERS; CINNAMALDEHYDES;
D O I：
10.1055/s-0032-1318146
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A highly selective combination of ruthenium complex and oxidant, which catalyzes the oxidative C-H esterification of allylarenes to the corresponding bis-(E)-cinnamates and (E)-cinnamates, is described. The one-pot route was carried out by olefinic migration of allylarenes with RuCl2(PPh3)(3) and DDQ-mediated allylic oxidation of the resulting internal alkenes with various alcohols in good yields.
引用
收藏
页码：487 / 490
页数：4
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