Palladium-Catalyzed C-H Arylation of (Benzo)oxazoles or (Benzo)thiazoles with Aryltrimethylammonium Triflates
Palladium-Catalyzed C-H Arylation of (Benzo)oxazoles or (Benzo)thiazoles with Aryltrimethylammonium Triflates
复制标题
钯催化的（苯并）恶唑或（苯并）噻唑与芳基三甲基三氟甲磺酸铵的 C-H 芳基化
DOI：
10.1021/acs.orglett.5b02458
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发表时间：
2015
期刊：
影响因子：
5.2
通讯作者：
Wang Zhong-Xia
中科院分区：
文献类型：
--
作者：
Zhu Feng;Tao Jian-Long;Wang Zhong-Xia
(苯并)恶唑或(苯并)噻唑与芳基三甲基铵三氟甲磺酸酯的C-H芳基化是通过Pd催化的C-H/C-N裂解进行的。使用活化和失活的芳基三甲基铵三氟甲磺酸酯对恶唑、噻唑、苯并恶唑和苯并噻唑进行芳基化，以合理至优异的收率得到2-芳基（苯并）恶唑或2-芳基（苯并）噻唑。
The C–H arylation of (benzo)oxazoles or (benzo)thiazoles with aryltrimethylammonium triflates was carried out via Pd-catalyzed C–H/C–N cleavage. Oxazoles, thiazoles, benzoxazole, and benzothiazole were arylated using activated and deactivated aryltrimethylammonium triflates to give 2-aryl(benzo)oxazoles or 2-aryl(benzo)thiazoles in reasonable to excellent yields.