Tetrahedron letters

The dilithiation mechanism in the reactions of polyhaloarenes as di-aryne equivalents

H Hart, GC Nwokogu

Index: Hart, Harold; Nwokogu, Godson C. Tetrahedron Letters, 1983 , vol. 24, # 51 p. 5721 - 5724

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Citation Number: 19

Abstract

... Michigan 48824, USA. Received 1 September 1983, Available online 2 April 2001. Abstract. The preparation of certain 1,4-dilithio-tetrahaloarenes is described; they react with electrophiles at low temperatures or form arynes at higher temperatures. References. 1; H. Hart, CY. Lai, G. Nwokogu, S. Shamouilian, A. Teuerstein, C. Zlotogorski; J. Am. Chem. Soc., 102 (1980), p. 6649. ...