1. Stereoselective Bromination Reactions Using Tridecylmethylphosphonium Tribromide in a “Stacked” Reactor
2. A New Recyclable Ditribromide Reagent for Efficient Bromination under Solvent Free Condition
3. LES TRIBROMURES DE PHOSPHONIUMS. AGENTS DE BROMATION DE SUBSTRATS ORGANIQUES
4. (a) CCDC-627535 contain the supplementary crystallographic data for this article. This data can be obtained free of charge from the Cambridge Crystallographic Data Centre via www.ccdc.cam.ac.uk/data_request.cif. Crystallographic description of ETPPTB (Fig 1): Crystal dimension (mm), 0.50 × 0.28 × 0.18, C20H20Br3P, Mr = 531.06; monoclinic, space group P2(1)/n; a = 10.1571(3) Å, b = 12.2399(3) Å, c = 16.9416(5) Å, α = γ = 90°, β = 90.678(2)°, V = 2106.06(10) Å3, Z = 4, ρcal = 1.675 Mg/m3; reflections collected = 18784; refinement method = full-matrix least-squares on F2; final R indices [I > 2sigma(I)] R1 = 0.0409, wR2 = 0.0924; R indices (all data) R1 = 0.0856, wR2 = 0.1089; goodness of fit = 1.005 .