Chelation-assisted nucleophilic aromatic substitution of
2-sulfonyl-substituted 1-methoxynaphthalenes by Grignard reagents:
factors determining the activating ability of the 2-sulfonyl
substituents
1,2
Abstract
![[upper bond 1 start]](https://www.rsc.org/images/entities/char_e010.gif)
![[upper bond 1 end]](https://www.rsc.org/images/entities/char_e011.gif)
![[upper bond 1 start]](https://www.rsc.org/images/entities/char_e010.gif)
![[upper bond 1 end]](https://www.rsc.org/images/entities/char_e011.gif)
![[gt-or-equal]](https://www.rsc.org/images/entities/char_2a7e.gif)
![[double greater-than, compressed]](https://www.rsc.org/images/entities/char_2aa2.gif)