PdCl2(CH3CN)2-catalyzed regioselective C–H olefinations of 2-amino biaryls with vinylsilanes as unactivated alkenes†,Chemical Communications

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PdCl2(CH3CN)2-catalyzed regioselective C–H olefinations of 2-amino biaryls with vinylsilanes as unactivated alkenes†
Chemical Communications ( IF 4.3 ) Pub Date : 2019-05-01 00:00:00 , DOI: 10.1039/c9cc02199j
Qiao-Ying Sun _{1,

2,

3,

4} , Zhao Li _{1,

2,

3,

4} , Zheng Xu _{1,

2,

3,

4} , Zhan-Jiang Zheng _{1,

2,

3,

4} , Jian Cao _{1,

2,

3,

4} , Ke-Fang Yang _{1,

2,

3,

4} , Yu-Ming Cui _{1,

2,

3,

4} , Li-Wen Xu _{1,

2,

3,

4}

Affiliation

The first example of palladium-catalyzed chelation-assisted C–H olefination of 2-amino biaryls using readily available vinylsilanes as unactivated olefinating reagents has been developed, affording valuable arylated vinylsilane compounds in moderate to excellent yields and with exclusive (E)-selectivities.

中文翻译：

PdCl ₂（CH ₃ CN）₂催化2-氨基联芳基与乙烯基硅烷作为未活化烯烃的区域选择性CH链烯反应†

已经开发出第一个使用2-甲基联苯胺进行钯催化的螯合辅助CH-H烯化反应的第一个例子，该反应使用容易获得的乙烯基硅烷作为未活化的烯化试剂，能够以中等到极好的收率提供有价值的芳基化乙烯基硅烷化合物，并且具有独有的（E）选择性。

更新日期：2019-05-01

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