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Elsevier, Tetrahedron Letters, 27(25), p. 2887-2890

DOI: 10.1016/s0040-4039(01)81317-4

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A simple route to 1-bromobicyclo[1.1.0]butanes by intramolecular trapping of 1-bromo-1-lithiocyclopropanes

Journal article published in 1984 by Nils O. Nilsen, Lars Skattebøl, Mark S. Baird ORCID, Sheila R. Buxton, Paul D. Slowey
This paper is available in a repository.
This paper is available in a repository.

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Abstract

Reaction of the dibromides (5) and (10) with methyl lithium in ether leads to products derived by 1,3-dehalogenation, (6) and (11), whereas (15) and (16) undergo 1,1-dehalogenation and rearrangement to allenes, (17) and (18).