Ar. Aldulayyni et Ms. Baird, A FLEXIBLE ROUTE TO 1-BROMO-2-ALKYLCYCLOPROPENES, Journal of the Chemical Society. Perkin transactions. I, (12), 1994, pp. 1547-1548
1,1,2-Tribromocyclopropanes undergo 1,2-debromination with a dialkyl p
hosphite and either a trialkylamine or sodium hydride to form the corr
esponding 1-bromocyclopropene.