ATTEMPTS TO POLYLITHIATE TETRABROMOARENES. THE COMPATIBILITY OF METHYL SULFATE AND BUTYLLITHIUM

DOI: 10.1016/S0040-4039(00)94184-4

Source and publish data:

Tetrahedron Letters p. 5725 - 5726 (1983)

Update date:2022-08-04

Topics:

Authors:

Nwokogu, Godson C.

Hart, Harold

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Article abstract of DOI:10.1016/S0040-4039(00)94184-4

Tetrabromo-o- and p-dichlorobenzenes are only dilithiated, even with excess n-butyllithium, although more than two bromines are replaced by methyl groups when such solutions are treated with methyl sulfate.

Full text of DOI:10.1016/S0040-4039(00)94184-4

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