Direct Benzylic Alkylation via Ni-Catalyzed Selective Benzylic sp3 C−O Activation
摘要:
This article demonstrates the first cross coupling of benzyl ether with Grignard reagents via Ni-catalyzed benzylic sp(3) C-O activation with high efficiency and excellent chemoselectivity. Benzylic sp(3) C-O and aryl sp(2) C-O were differentiated, controlled by ligands.
Direct Benzylic Alkylation via Ni-Catalyzed Selective Benzylic sp3 C−O Activation
摘要:
This article demonstrates the first cross coupling of benzyl ether with Grignard reagents via Ni-catalyzed benzylic sp(3) C-O activation with high efficiency and excellent chemoselectivity. Benzylic sp(3) C-O and aryl sp(2) C-O were differentiated, controlled by ligands.
Direct Benzylic Alkylation via Ni-Catalyzed Selective Benzylic sp<sup>3</sup> C−O Activation
作者:Bing-Tao Guan、Shi-Kai Xiang、Bi-Qin Wang、Zuo-Peng Sun、Yang Wang、Ke-Qing Zhao、Zhang-Jie Shi
DOI:10.1021/ja710944j
日期:2008.3.1
This article demonstrates the first cross coupling of benzyl ether with Grignard reagents via Ni-catalyzed benzylic sp(3) C-O activation with high efficiency and excellent chemoselectivity. Benzylic sp(3) C-O and aryl sp(2) C-O were differentiated, controlled by ligands.