Dilithiation of aromatic ethers

GP Crowther, RJ Sundberg…

Index: Crowther, G. P.; Sundberg, Richard J.; Sarpeshkar, Ashok M. Journal of Organic Chemistry, 1984 , vol. 49, # 24 p. 4657 - 4663

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Citation Number: 59

Abstract

Results We report here the results of attempts to prepare the dilithium derivatives of anisole, and the isomeric di-and trimethoxy derivatives of benzene. We were primarily interested in preparing these intermediates by direct dilithiation, but in those cases where the dilithio intermediates could not be prepared directly or where there was some question concerning their stability or substitution pattern, halogen-lithium exchange was used. In general, the ...